Featured Products
Si7210 I2C Hall Effect Magnetic Sensors The Si7210 family of Hall-effect magnetic sensors from Silicon Labs feature...
Si721x Series Hall Effect Field Output Sensors A range of Hall-effect magnetic sensors from Silicon Labs fe...
Si886x2 Dual Isolator Evaluation Kit The Si886xxISO-KIT from Silicon Labs allows users to evaluate the functionalit...
Si88x4x Series Quad Digital Isolators A range of quad digital isolators from Silicon Labs with integrated on-chip D...
Si88x2x Series Dual Digital Isolators Dual channel digital isolators from Silicon Labs with integrated on-c...
Si720x Series Hall Effect Magnetic Sensors A range of Hall-effect magnetic sensors from Silicon Labs. The devices c...
Si720x Series Hall Effect Magnetic Sensors A range of Hall-effect magnetic sensors from Silicon Labs. The devices c...
Si7210 I2C Hall Effect Magnetic Sensors The Si7210 family of Hall-effect magnetic sensors from Silicon Labs feature...
Si7210 I2C Hall Effect Magnetic Sensors The Si7210 family of Hall-effect magnetic sensors from Silicon Labs feature...
Si721x Series Hall Effect Field Output Sensors A range of Hall-effect magnetic sensors from Silicon Labs featuring...
Si721x Series Hall Effect Field Output Sensors A range of Hall-effect magnetic sensors from Silicon Labs fe...
Si720x Series Hall Effect Magnetic Sensors A range of Hall-effect magnetic sensors from Silicon Labs. The d...
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Categories For Silicon Laboratories
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Si7210-B-02-IVR, Silicon Laboratories
Si7210 I2C Hall Effect Magnetic Sensors
The Si7210 family of Hall-effect magnetic sensors from Silicon Labs features an I2C interface which enables full configurability of the sensor operate and release points and allows measurement of the magnetic field strength. The Si7210 sensor integrates a chopper-stabilized Hall element, low-noise amplifier, 13-bit ADC and comparator in a single compact package with I2C functionality.
Digital I2C Interface with 4 selectable addresses
Optional Digital Alert output
Optional ratiometric analogue output
Optional Tamper detect versions
Wide 1.7 to 5.5 V operating voltage range
Industry-leading sensitivity allows use with larger air gaps and smaller magnets
Low power consumption to improve operating life in battery powered applications
Compact 5-pin SOT23 package
AEC-Q100 Qualified for automotive applications
The Si7210 family of Hall effect magnetic sensors from Silicon Labs combines a chopper-stabilized Hall element with a low-noise analog amplifier, 13-bit analog-to-digital converter, and an I 2C interface. Leveraging Silicon Labs' proven CMOS design techniques, the Si7210 family incorporates digital signal processing to provide precise compensation for temperature and offset drift. Compared with existing Hall effect sensors, the Si7210 family offers industry-leading sensitivity, which enables use with larger air gaps and smaller magnets.
High-Sensitivity Hall Effect Sensor
High-Precision 13-bit Signal Path
Output Bandwidth up to 20 kHz
Sensitivity Drift Optional Digital Alert Output
Optional Ratiometric Analog Output
Temperature Sensor Data also available
Hall Effect Sensors, Silicon Labs
Popular items
Si7213-B-00-IVR, Silicon Laboratories
Si721x Series Hall Effect Field Output Sensors
A range of Hall-effect magnetic sensors from Silicon Labs featuring chopper-stabilized Hall elements, low-noise amplifiers and 13-bit ADCs which provide a linear outputs proportional to magnetic field strength. The Si721x series are available with analogue, PWM or SENT (Single Edge Nibble Transmission) outputs. Typical applications include mechanical position sensing in consumer, industrial and automotive applications, camera image stabilization, zoom, and autofocus functions, sensing of control knobs and selector switches.
Industry-leading sensitivity allows use with larger air gaps and smaller magnets
Precise compensation for temperature and offset drift.
Low power consumption to improve operating life in battery powered applications
Low voltage (1.7-5.5V) and High voltage (3.3-26.5V) versions
Compact 3 or 5-pin SOT23 package
AEC-Q100 Qualified for automotive applications
The Si721x family of Hall-effect sensors from Silicon Labs combines a chopper-stabilized Hall element with a low-noise analog amplifier, 13-bit analog to digital converter. After A/D conversion the magnetic field data is available in analog. PWM or SENT format (depending on the part number). The Si721x family incorporates digital signal processing to provide precise compensation for temperature and offset drift. Compared with existing Hall-effect sensors, the Si721x family offers industry-leading sensitivity and low noise, which enables use with larger air gaps and smaller magnets.
High-sensitivity Hall-Effect Sensor
Low noise output corresponding to magnetic field
Sensitivity Drift Configurable output options
Hall Effect Sensors, Silicon Labs
Popular items
Si886xxISO-KIT, Silicon Laboratories
Si886x2 Dual Isolator Evaluation Kit
The Si886xxISO-KIT from Silicon Labs allows users to evaluate the functionality and performance of the Si88xx family of digital isolators. The evaluation board is supplied with an Si88621ED-IS dual channel isolator which has extended dc-dc converter capabilities compared to the Si8824x.
The board includes convenient test points to permit measurement and observation of currents and voltages, and allow calculation of relevant parameters such as efficiency and load/line regulation.
Featured part: Si88621ED-IS dual channel isolator
Primary supply input 24Vdc
Integrated DC-DC converter supplies 5Vdc isolated output
Supply connections via terminal blocks
Digital signal connections via headers
Digital Isolators, Silicon Laboratories
The Silicon Labs broad range of Digital Isolation products offers significant improvements over older isolation technologies such as opto-couplers. They demonstrate lower power consumption, greater reliability and higher performance, and are generally smaller in size and lower in cost. These CMOS-based devices exhibit stable operating characteristics over a wide temperature range and do not suffer from the lifespan limitations of opto-coupled devices.
Popular items
Si88242BD-IS, Silicon Laboratories
Si88x4x Series Quad Digital Isolators
A range of quad digital isolators from Silicon Labs with integrated on-chip DC-DC control circuitry and drivers. The devices require only a miniature transformer and minimal passive components for complete functionality. External power switches can be used to increase converter efficiency or output power. Typical applications include industrial automation systems, hybrid electrics, isolated power supplies, data acquisition, motor control and PLCs.
Four unidirectional channels
Up to 5000 Vrms isolation
High speed: up to 100 Mbps
Low propagation delay: 18ns typical
High electromagnetic immunity with ultra-low emissions
Long 100-year operating lifespan
Available with safety options including dc-dc shutdown, frequency control and soft start
UL, CSA, VDE, and CQC certified
Digital Isolators, Silicon Laboratories
The Silicon Labs broad range of Digital Isolation products offers significant improvements over older isolation technologies such as opto-couplers. They demonstrate lower power consumption, greater reliability and higher performance, and are generally smaller in size and lower in cost. These CMOS-based devices exhibit stable operating characteristics over a wide temperature range and do not suffer from the lifespan limitations of opto-coupled devices.
Popular items
Si88621BD-IS, Silicon Laboratories
Si88x2x Series Dual Digital Isolators
Dual channel digital isolators from Silicon Labs with integrated on-chip DC-DC control circuitry and drivers. The devices require only a miniature transformer and minimal passive components for complete functionality. External power switches can be used to increase converter efficiency or output power. Typical applications include industrial automation systems, hybrid electrics, isolated power supplies, data acquisition, motor control and PLCs.
Two unidirectional channels
Up to 5000 Vrms isolation
High speed: up to 100 Mbps
Low propagation delay: 18ns typical
High electromagnetic immunity with ultra-low emissions
Long 100-year operating lifespan
Safety features include dc-dc shutdown, frequency control and soft start
UL, CSA, VDE, and CQC certified
Digital Isolators, Silicon Laboratories
The Silicon Labs broad range of Digital Isolation products offers significant improvements over older isolation technologies such as opto-couplers. They demonstrate lower power consumption, greater reliability and higher performance, and are generally smaller in size and lower in cost. These CMOS-based devices exhibit stable operating characteristics over a wide temperature range and do not suffer from the lifespan limitations of opto-coupled devices.
Popular items
Si7201-B-05-IVR, Silicon Laboratories
Si720x Series Hall Effect Magnetic Sensors
A range of Hall-effect magnetic sensors from Silicon Labs. The devices combine chopper-stabilized Hall elements, low-noise amplifiers, 13-bit ADCs and comparators to produce high precision magnetically activated switches. The device output changes state if the pre-programmed magnetic threshold is crossed, and the range includes versions with a tamper indication facility. Typical applications include security system magnetic detection, position sensing and revolution counting.
Industry-leading sensitivity allows use with larger air gaps and smaller magnets
Low power consumption to improve operating life in battery powered applications
Low voltage (1.7-5.5V) and High voltage (3.3-26.5V) versions
Unipolar switching and Latch versions available
Compact 3-pin SOT23 package
AEC-Q100 Qualified for automotive applications
The Si720x family of Hall effect magnetic sensors and latches from Silicon Labs combines a chopper-stabilized Hall element with a low-noise analog amplifier, 13- bit analog-to-digital converter, and flexible comparator circuit. The Si720x family incorporates digital signal processing to provide precise compensation for temperature and offset drift. Compared with existing Hall effect sensors, the Si720x family offers industry-leading sensitivity, which enables use with larger air gaps and smaller magnets.
High-Sensitivity Hall Effect Sensor
Maximum BOP operating point/minim
field strength of Omnipolar or unipolar operation
Sensitivity Drift Selectable Output Options
Open-drain output
Digital high/low output
2-wire current source
Hall Effect Sensors, Silicon Labs
Popular items
Si7201-B-03-IVR, Silicon Laboratories
Si720x Series Hall Effect Magnetic Sensors
A range of Hall-effect magnetic sensors from Silicon Labs. The devices combine chopper-stabilized Hall elements, low-noise amplifiers, 13-bit ADCs and comparators to produce high precision magnetically activated switches. The device output changes state if the pre-programmed magnetic threshold is crossed, and the range includes versions with a tamper indication facility. Typical applications include security system magnetic detection, position sensing and revolution counting.
Industry-leading sensitivity allows use with larger air gaps and smaller magnets
Low power consumption to improve operating life in battery powered applications
Low voltage (1.7-5.5V) and High voltage (3.3-26.5V) versions
Unipolar switching and Latch versions available
Compact 3-pin SOT23 package
AEC-Q100 Qualified for automotive applications
The Si720x family of Hall effect magnetic sensors and latches from Silicon Labs combines a chopper-stabilized Hall element with a low-noise analog amplifier, 13- bit analog-to-digital converter, and flexible comparator circuit. The Si720x family incorporates digital signal processing to provide precise compensation for temperature and offset drift. Compared with existing Hall effect sensors, the Si720x family offers industry-leading sensitivity, which enables use with larger air gaps and smaller magnets.
High-Sensitivity Hall Effect Sensor
Maximum BOP operating point/minim
field strength of Omnipolar or unipolar operation
Sensitivity Drift Selectable Output Options
Open-drain output
Digital high/low output
2-wire current source
Hall Effect Sensors, Silicon Labs
Popular items
Si7210-B-03-IVR, Silicon Laboratories
Si7210 I2C Hall Effect Magnetic Sensors
The Si7210 family of Hall-effect magnetic sensors from Silicon Labs features an I2C interface which enables full configurability of the sensor operate and release points and allows measurement of the magnetic field strength. The Si7210 sensor integrates a chopper-stabilized Hall element, low-noise amplifier, 13-bit ADC and comparator in a single compact package with I2C functionality.
Digital I2C Interface with 4 selectable addresses
Optional Digital Alert output
Optional ratiometric analogue output
Optional Tamper detect versions
Wide 1.7 to 5.5 V operating voltage range
Industry-leading sensitivity allows use with larger air gaps and smaller magnets
Low power consumption to improve operating life in battery powered applications
Compact 5-pin SOT23 package
AEC-Q100 Qualified for automotive applications
The Si7210 family of Hall effect magnetic sensors from Silicon Labs combines a chopper-stabilized Hall element with a low-noise analog amplifier, 13-bit analog-to-digital converter, and an I 2C interface. Leveraging Silicon Labs' proven CMOS design techniques, the Si7210 family incorporates digital signal processing to provide precise compensation for temperature and offset drift. Compared with existing Hall effect sensors, the Si7210 family offers industry-leading sensitivity, which enables use with larger air gaps and smaller magnets.
High-Sensitivity Hall Effect Sensor
High-Precision 13-bit Signal Path
Output Bandwidth up to 20 kHz
Sensitivity Drift Optional Digital Alert Output
Optional Ratiometric Analog Output
Temperature Sensor Data also available
Hall Effect Sensors, Silicon Labs
Popular items
Si7210-B-04-IVR, Silicon Laboratories
Si7210 I2C Hall Effect Magnetic Sensors
The Si7210 family of Hall-effect magnetic sensors from Silicon Labs features an I2C interface which enables full configurability of the sensor operate and release points and allows measurement of the magnetic field strength. The Si7210 sensor integrates a chopper-stabilized Hall element, low-noise amplifier, 13-bit ADC and comparator in a single compact package with I2C functionality.
Digital I2C Interface with 4 selectable addresses
Optional Digital Alert output
Optional ratiometric analogue output
Optional Tamper detect versions
Wide 1.7 to 5.5 V operating voltage range
Industry-leading sensitivity allows use with larger air gaps and smaller magnets
Low power consumption to improve operating life in battery powered applications
Compact 5-pin SOT23 package
AEC-Q100 Qualified for automotive applications
The Si7210 family of Hall effect magnetic sensors from Silicon Labs combines a chopper-stabilized Hall element with a low-noise analog amplifier, 13-bit analog-to-digital converter, and an I 2C interface. Leveraging Silicon Labs' proven CMOS design techniques, the Si7210 family incorporates digital signal processing to provide precise compensation for temperature and offset drift. Compared with existing Hall effect sensors, the Si7210 family offers industry-leading sensitivity, which enables use with larger air gaps and smaller magnets.
High-Sensitivity Hall Effect Sensor
High-Precision 13-bit Signal Path
Output Bandwidth up to 20 kHz
Sensitivity Drift Optional Digital Alert Output
Optional Ratiometric Analog Output
Temperature Sensor Data also available
Hall Effect Sensors, Silicon Labs
Popular items
Si7214-B-00-IVR, Silicon Laboratories
Si721x Series Hall Effect Field Output Sensors
A range of Hall-effect magnetic sensors from Silicon Labs featuring chopper-stabilized Hall elements, low-noise amplifiers and 13-bit ADCs which provide a linear outputs proportional to magnetic field strength. The Si721x series are available with analogue, PWM or SENT (Single Edge Nibble Transmission) outputs. Typical applications include mechanical position sensing in consumer, industrial and automotive applications, camera image stabilization, zoom, and autofocus functions, sensing of control knobs and selector switches.
Industry-leading sensitivity allows use with larger air gaps and smaller magnets
Precise compensation for temperature and offset drift.
Low power consumption to improve operating life in battery powered applications
Low voltage (1.7-5.5V) and High voltage (3.3-26.5V) versions
Compact 3 or 5-pin SOT23 package
AEC-Q100 Qualified for automotive applications
The Si721x family of Hall-effect sensors from Silicon Labs combines a chopper-stabilized Hall element with a low-noise analog amplifier, 13-bit analog to digital converter. After A/D conversion the magnetic field data is available in analog. PWM or SENT format (depending on the part number). The Si721x family incorporates digital signal processing to provide precise compensation for temperature and offset drift. Compared with existing Hall-effect sensors, the Si721x family offers industry-leading sensitivity and low noise, which enables use with larger air gaps and smaller magnets.
High-sensitivity Hall-Effect Sensor
Low noise output corresponding to magnetic field
Sensitivity Drift Configurable output options
Hall Effect Sensors, Silicon Labs
Popular items
Si7215-B-00-IVR, Silicon Laboratories
Si721x Series Hall Effect Field Output Sensors
A range of Hall-effect magnetic sensors from Silicon Labs featuring chopper-stabilized Hall elements, low-noise amplifiers and 13-bit ADCs which provide a linear outputs proportional to magnetic field strength. The Si721x series are available with analogue, PWM or SENT (Single Edge Nibble Transmission) outputs. Typical applications include mechanical position sensing in consumer, industrial and automotive applications, camera image stabilization, zoom, and autofocus functions, sensing of control knobs and selector switches.
Industry-leading sensitivity allows use with larger air gaps and smaller magnets
Precise compensation for temperature and offset drift.
Low power consumption to improve operating life in battery powered applications
Low voltage (1.7-5.5V) and High voltage (3.3-26.5V) versions
Compact 3 or 5-pin SOT23 package
AEC-Q100 Qualified for automotive applications
The Si721x family of Hall-effect sensors from Silicon Labs combines a chopper-stabilized Hall element with a low-noise analog amplifier, 13-bit analog to digital converter. After A/D conversion the magnetic field data is available in analog. PWM or SENT format (depending on the part number). The Si721x family incorporates digital signal processing to provide precise compensation for temperature and offset drift. Compared with existing Hall-effect sensors, the Si721x family offers industry-leading sensitivity and low noise, which enables use with larger air gaps and smaller magnets.
High-sensitivity Hall-Effect Sensor
Low noise output corresponding to magnetic field
Sensitivity Drift Configurable output options
Hall Effect Sensors, Silicon Labs
Popular items
Si7206-B-00-IVR, Silicon Laboratories
Si720x Series Hall Effect Magnetic Sensors
A range of Hall-effect magnetic sensors from Silicon Labs. The devices combine chopper-stabilized Hall elements, low-noise amplifiers, 13-bit ADCs and comparators to produce high precision magnetically activated switches. The device output changes state if the pre-programmed magnetic threshold is crossed, and the range includes versions with a tamper indication facility. Typical applications include security system magnetic detection, position sensing and revolution counting.
Industry-leading sensitivity allows use with larger air gaps and smaller magnets
Low power consumption to improve operating life in battery powered applications
Low voltage (1.7-5.5V) and High voltage (3.3-26.5V) versions
Unipolar switching and Latch versions available
Compact 3-pin SOT23 package
AEC-Q100 Qualified for automotive applications
The Si720x family of Hall effect magnetic sensors and latches from Silicon Labs combines a chopper-stabilized Hall element with a low-noise analog amplifier, 13- bit analog-to-digital converter, and flexible comparator circuit. The Si720x family incorporates digital signal processing to provide precise compensation for temperature and offset drift. Compared with existing Hall effect sensors, the Si720x family offers industry-leading sensitivity, which enables use with larger air gaps and smaller magnets.
High-Sensitivity Hall Effect Sensor
Maximum BOP operating point/minim
field strength of Omnipolar or unipolar operation
Sensitivity Drift Selectable Output Options
Open-drain output
Digital high/low output
2-wire current source
Hall Effect Sensors, Silicon Labs
New Items
New items
Si7210-B-02-IVR, Silicon Laboratories
Si7210 I2C Hall Effect Magnetic Sensors
The Si7210 family of Hall-effect magnetic sensors from Silicon Labs features an I2C interface which enables full configurability of the sensor operate and release points and allows measurement of the magnetic field strength. The Si7210 sensor integrates a chopper-stabilized Hall element, low-noise amplifier, 13-bit ADC and comparator in a single compact package with I2C functionality.
Digital I2C Interface with 4 selectable addresses
Optional Digital Alert output
Optional ratiometric analogue output
Optional Tamper detect versions
Wide 1.7 to 5.5 V operating voltage range
Industry-leading sensitivity allows use with larger air gaps and smaller magnets
Low power consumption to improve operating life in battery powered applications
Compact 5-pin SOT23 package
AEC-Q100 Qualified for automotive applications
The Si7210 family of Hall effect magnetic sensors from Silicon Labs combines a chopper-stabilized Hall element with a low-noise analog amplifier, 13-bit analog-to-digital converter, and an I 2C interface. Leveraging Silicon Labs' proven CMOS design techniques, the Si7210 family incorporates digital signal processing to provide precise compensation for temperature and offset drift. Compared with existing Hall effect sensors, the Si7210 family offers industry-leading sensitivity, which enables use with larger air gaps and smaller magnets.
High-Sensitivity Hall Effect Sensor
High-Precision 13-bit Signal Path
Output Bandwidth up to 20 kHz
Sensitivity Drift Optional Digital Alert Output
Optional Ratiometric Analog Output
Temperature Sensor Data also available
Hall Effect Sensors, Silicon Labs
New items
Si7213-B-00-IVR, Silicon Laboratories
Si721x Series Hall Effect Field Output Sensors
A range of Hall-effect magnetic sensors from Silicon Labs featuring chopper-stabilized Hall elements, low-noise amplifiers and 13-bit ADCs which provide a linear outputs proportional to magnetic field strength. The Si721x series are available with analogue, PWM or SENT (Single Edge Nibble Transmission) outputs. Typical applications include mechanical position sensing in consumer, industrial and automotive applications, camera image stabilization, zoom, and autofocus functions, sensing of control knobs and selector switches.
Industry-leading sensitivity allows use with larger air gaps and smaller magnets
Precise compensation for temperature and offset drift.
Low power consumption to improve operating life in battery powered applications
Low voltage (1.7-5.5V) and High voltage (3.3-26.5V) versions
Compact 3 or 5-pin SOT23 package
AEC-Q100 Qualified for automotive applications
The Si721x family of Hall-effect sensors from Silicon Labs combines a chopper-stabilized Hall element with a low-noise analog amplifier, 13-bit analog to digital converter. After A/D conversion the magnetic field data is available in analog. PWM or SENT format (depending on the part number). The Si721x family incorporates digital signal processing to provide precise compensation for temperature and offset drift. Compared with existing Hall-effect sensors, the Si721x family offers industry-leading sensitivity and low noise, which enables use with larger air gaps and smaller magnets.
High-sensitivity Hall-Effect Sensor
Low noise output corresponding to magnetic field
Sensitivity Drift Configurable output options
Hall Effect Sensors, Silicon Labs
New items
Si886xxISO-KIT, Silicon Laboratories
Si886x2 Dual Isolator Evaluation Kit
The Si886xxISO-KIT from Silicon Labs allows users to evaluate the functionality and performance of the Si88xx family of digital isolators. The evaluation board is supplied with an Si88621ED-IS dual channel isolator which has extended dc-dc converter capabilities compared to the Si8824x.
The board includes convenient test points to permit measurement and observation of currents and voltages, and allow calculation of relevant parameters such as efficiency and load/line regulation.
Featured part: Si88621ED-IS dual channel isolator
Primary supply input 24Vdc
Integrated DC-DC converter supplies 5Vdc isolated output
Supply connections via terminal blocks
Digital signal connections via headers
Digital Isolators, Silicon Laboratories
The Silicon Labs broad range of Digital Isolation products offers significant improvements over older isolation technologies such as opto-couplers. They demonstrate lower power consumption, greater reliability and higher performance, and are generally smaller in size and lower in cost. These CMOS-based devices exhibit stable operating characteristics over a wide temperature range and do not suffer from the lifespan limitations of opto-coupled devices.
New items
Si88621BD-IS, Silicon Laboratories
Si88x2x Series Dual Digital Isolators
Dual channel digital isolators from Silicon Labs with integrated on-chip DC-DC control circuitry and drivers. The devices require only a miniature transformer and minimal passive components for complete functionality. External power switches can be used to increase converter efficiency or output power. Typical applications include industrial automation systems, hybrid electrics, isolated power supplies, data acquisition, motor control and PLCs.
Two unidirectional channels
Up to 5000 Vrms isolation
High speed: up to 100 Mbps
Low propagation delay: 18ns typical
High electromagnetic immunity with ultra-low emissions
Long 100-year operating lifespan
Safety features include dc-dc shutdown, frequency control and soft start
UL, CSA, VDE, and CQC certified
Digital Isolators, Silicon Laboratories
The Silicon Labs broad range of Digital Isolation products offers significant improvements over older isolation technologies such as opto-couplers. They demonstrate lower power consumption, greater reliability and higher performance, and are generally smaller in size and lower in cost. These CMOS-based devices exhibit stable operating characteristics over a wide temperature range and do not suffer from the lifespan limitations of opto-coupled devices.
New items
Si88242BD-IS, Silicon Laboratories
Si88x4x Series Quad Digital Isolators
A range of quad digital isolators from Silicon Labs with integrated on-chip DC-DC control circuitry and drivers. The devices require only a miniature transformer and minimal passive components for complete functionality. External power switches can be used to increase converter efficiency or output power. Typical applications include industrial automation systems, hybrid electrics, isolated power supplies, data acquisition, motor control and PLCs.
Four unidirectional channels
Up to 5000 Vrms isolation
High speed: up to 100 Mbps
Low propagation delay: 18ns typical
High electromagnetic immunity with ultra-low emissions
Long 100-year operating lifespan
Available with safety options including dc-dc shutdown, frequency control and soft start
UL, CSA, VDE, and CQC certified
Digital Isolators, Silicon Laboratories
The Silicon Labs broad range of Digital Isolation products offers significant improvements over older isolation technologies such as opto-couplers. They demonstrate lower power consumption, greater reliability and higher performance, and are generally smaller in size and lower in cost. These CMOS-based devices exhibit stable operating characteristics over a wide temperature range and do not suffer from the lifespan limitations of opto-coupled devices.
New items
Si7201-B-05-IVR, Silicon Laboratories
Si720x Series Hall Effect Magnetic Sensors
A range of Hall-effect magnetic sensors from Silicon Labs. The devices combine chopper-stabilized Hall elements, low-noise amplifiers, 13-bit ADCs and comparators to produce high precision magnetically activated switches. The device output changes state if the pre-programmed magnetic threshold is crossed, and the range includes versions with a tamper indication facility. Typical applications include security system magnetic detection, position sensing and revolution counting.
Industry-leading sensitivity allows use with larger air gaps and smaller magnets
Low power consumption to improve operating life in battery powered applications
Low voltage (1.7-5.5V) and High voltage (3.3-26.5V) versions
Unipolar switching and Latch versions available
Compact 3-pin SOT23 package
AEC-Q100 Qualified for automotive applications
The Si720x family of Hall effect magnetic sensors and latches from Silicon Labs combines a chopper-stabilized Hall element with a low-noise analog amplifier, 13- bit analog-to-digital converter, and flexible comparator circuit. The Si720x family incorporates digital signal processing to provide precise compensation for temperature and offset drift. Compared with existing Hall effect sensors, the Si720x family offers industry-leading sensitivity, which enables use with larger air gaps and smaller magnets.
High-Sensitivity Hall Effect Sensor
Maximum BOP operating point/minim
field strength of Omnipolar or unipolar operation
Sensitivity Drift Selectable Output Options
Open-drain output
Digital high/low output
2-wire current source
Hall Effect Sensors, Silicon Labs
New items
Si7201-B-03-IVR, Silicon Laboratories
Si720x Series Hall Effect Magnetic Sensors
A range of Hall-effect magnetic sensors from Silicon Labs. The devices combine chopper-stabilized Hall elements, low-noise amplifiers, 13-bit ADCs and comparators to produce high precision magnetically activated switches. The device output changes state if the pre-programmed magnetic threshold is crossed, and the range includes versions with a tamper indication facility. Typical applications include security system magnetic detection, position sensing and revolution counting.
Industry-leading sensitivity allows use with larger air gaps and smaller magnets
Low power consumption to improve operating life in battery powered applications
Low voltage (1.7-5.5V) and High voltage (3.3-26.5V) versions
Unipolar switching and Latch versions available
Compact 3-pin SOT23 package
AEC-Q100 Qualified for automotive applications
The Si720x family of Hall effect magnetic sensors and latches from Silicon Labs combines a chopper-stabilized Hall element with a low-noise analog amplifier, 13- bit analog-to-digital converter, and flexible comparator circuit. The Si720x family incorporates digital signal processing to provide precise compensation for temperature and offset drift. Compared with existing Hall effect sensors, the Si720x family offers industry-leading sensitivity, which enables use with larger air gaps and smaller magnets.
High-Sensitivity Hall Effect Sensor
Maximum BOP operating point/minim
field strength of Omnipolar or unipolar operation
Sensitivity Drift Selectable Output Options
Open-drain output
Digital high/low output
2-wire current source
Hall Effect Sensors, Silicon Labs
New items
Si7210-B-03-IVR, Silicon Laboratories
Si7210 I2C Hall Effect Magnetic Sensors
The Si7210 family of Hall-effect magnetic sensors from Silicon Labs features an I2C interface which enables full configurability of the sensor operate and release points and allows measurement of the magnetic field strength. The Si7210 sensor integrates a chopper-stabilized Hall element, low-noise amplifier, 13-bit ADC and comparator in a single compact package with I2C functionality.
Digital I2C Interface with 4 selectable addresses
Optional Digital Alert output
Optional ratiometric analogue output
Optional Tamper detect versions
Wide 1.7 to 5.5 V operating voltage range
Industry-leading sensitivity allows use with larger air gaps and smaller magnets
Low power consumption to improve operating life in battery powered applications
Compact 5-pin SOT23 package
AEC-Q100 Qualified for automotive applications
The Si7210 family of Hall effect magnetic sensors from Silicon Labs combines a chopper-stabilized Hall element with a low-noise analog amplifier, 13-bit analog-to-digital converter, and an I 2C interface. Leveraging Silicon Labs' proven CMOS design techniques, the Si7210 family incorporates digital signal processing to provide precise compensation for temperature and offset drift. Compared with existing Hall effect sensors, the Si7210 family offers industry-leading sensitivity, which enables use with larger air gaps and smaller magnets.
High-Sensitivity Hall Effect Sensor
High-Precision 13-bit Signal Path
Output Bandwidth up to 20 kHz
Sensitivity Drift Optional Digital Alert Output
Optional Ratiometric Analog Output
Temperature Sensor Data also available
Hall Effect Sensors, Silicon Labs
New items
Si7210-B-04-IVR, Silicon Laboratories
Si7210 I2C Hall Effect Magnetic Sensors
The Si7210 family of Hall-effect magnetic sensors from Silicon Labs features an I2C interface which enables full configurability of the sensor operate and release points and allows measurement of the magnetic field strength. The Si7210 sensor integrates a chopper-stabilized Hall element, low-noise amplifier, 13-bit ADC and comparator in a single compact package with I2C functionality.
Digital I2C Interface with 4 selectable addresses
Optional Digital Alert output
Optional ratiometric analogue output
Optional Tamper detect versions
Wide 1.7 to 5.5 V operating voltage range
Industry-leading sensitivity allows use with larger air gaps and smaller magnets
Low power consumption to improve operating life in battery powered applications
Compact 5-pin SOT23 package
AEC-Q100 Qualified for automotive applications
The Si7210 family of Hall effect magnetic sensors from Silicon Labs combines a chopper-stabilized Hall element with a low-noise analog amplifier, 13-bit analog-to-digital converter, and an I 2C interface. Leveraging Silicon Labs' proven CMOS design techniques, the Si7210 family incorporates digital signal processing to provide precise compensation for temperature and offset drift. Compared with existing Hall effect sensors, the Si7210 family offers industry-leading sensitivity, which enables use with larger air gaps and smaller magnets.
High-Sensitivity Hall Effect Sensor
High-Precision 13-bit Signal Path
Output Bandwidth up to 20 kHz
Sensitivity Drift Optional Digital Alert Output
Optional Ratiometric Analog Output
Temperature Sensor Data also available
Hall Effect Sensors, Silicon Labs
New items
Si7214-B-00-IVR, Silicon Laboratories
Si721x Series Hall Effect Field Output Sensors
A range of Hall-effect magnetic sensors from Silicon Labs featuring chopper-stabilized Hall elements, low-noise amplifiers and 13-bit ADCs which provide a linear outputs proportional to magnetic field strength. The Si721x series are available with analogue, PWM or SENT (Single Edge Nibble Transmission) outputs. Typical applications include mechanical position sensing in consumer, industrial and automotive applications, camera image stabilization, zoom, and autofocus functions, sensing of control knobs and selector switches.
Industry-leading sensitivity allows use with larger air gaps and smaller magnets
Precise compensation for temperature and offset drift.
Low power consumption to improve operating life in battery powered applications
Low voltage (1.7-5.5V) and High voltage (3.3-26.5V) versions
Compact 3 or 5-pin SOT23 package
AEC-Q100 Qualified for automotive applications
The Si721x family of Hall-effect sensors from Silicon Labs combines a chopper-stabilized Hall element with a low-noise analog amplifier, 13-bit analog to digital converter. After A/D conversion the magnetic field data is available in analog. PWM or SENT format (depending on the part number). The Si721x family incorporates digital signal processing to provide precise compensation for temperature and offset drift. Compared with existing Hall-effect sensors, the Si721x family offers industry-leading sensitivity and low noise, which enables use with larger air gaps and smaller magnets.
High-sensitivity Hall-Effect Sensor
Low noise output corresponding to magnetic field
Sensitivity Drift Configurable output options
Hall Effect Sensors, Silicon Labs
New items
Si7215-B-00-IVR, Silicon Laboratories
Si721x Series Hall Effect Field Output Sensors
A range of Hall-effect magnetic sensors from Silicon Labs featuring chopper-stabilized Hall elements, low-noise amplifiers and 13-bit ADCs which provide a linear outputs proportional to magnetic field strength. The Si721x series are available with analogue, PWM or SENT (Single Edge Nibble Transmission) outputs. Typical applications include mechanical position sensing in consumer, industrial and automotive applications, camera image stabilization, zoom, and autofocus functions, sensing of control knobs and selector switches.
Industry-leading sensitivity allows use with larger air gaps and smaller magnets
Precise compensation for temperature and offset drift.
Low power consumption to improve operating life in battery powered applications
Low voltage (1.7-5.5V) and High voltage (3.3-26.5V) versions
Compact 3 or 5-pin SOT23 package
AEC-Q100 Qualified for automotive applications
The Si721x family of Hall-effect sensors from Silicon Labs combines a chopper-stabilized Hall element with a low-noise analog amplifier, 13-bit analog to digital converter. After A/D conversion the magnetic field data is available in analog. PWM or SENT format (depending on the part number). The Si721x family incorporates digital signal processing to provide precise compensation for temperature and offset drift. Compared with existing Hall-effect sensors, the Si721x family offers industry-leading sensitivity and low noise, which enables use with larger air gaps and smaller magnets.
High-sensitivity Hall-Effect Sensor
Low noise output corresponding to magnetic field
Sensitivity Drift Configurable output options
Hall Effect Sensors, Silicon Labs
New items
Si7206-B-00-IVR, Silicon Laboratories
Si720x Series Hall Effect Magnetic Sensors
A range of Hall-effect magnetic sensors from Silicon Labs. The devices combine chopper-stabilized Hall elements, low-noise amplifiers, 13-bit ADCs and comparators to produce high precision magnetically activated switches. The device output changes state if the pre-programmed magnetic threshold is crossed, and the range includes versions with a tamper indication facility. Typical applications include security system magnetic detection, position sensing and revolution counting.
Industry-leading sensitivity allows use with larger air gaps and smaller magnets
Low power consumption to improve operating life in battery powered applications
Low voltage (1.7-5.5V) and High voltage (3.3-26.5V) versions
Unipolar switching and Latch versions available
Compact 3-pin SOT23 package
AEC-Q100 Qualified for automotive applications
The Si720x family of Hall effect magnetic sensors and latches from Silicon Labs combines a chopper-stabilized Hall element with a low-noise analog amplifier, 13- bit analog-to-digital converter, and flexible comparator circuit. The Si720x family incorporates digital signal processing to provide precise compensation for temperature and offset drift. Compared with existing Hall effect sensors, the Si720x family offers industry-leading sensitivity, which enables use with larger air gaps and smaller magnets.
High-Sensitivity Hall Effect Sensor
Maximum BOP operating point/minim
field strength of Omnipolar or unipolar operation
Sensitivity Drift Selectable Output Options
Open-drain output
Digital high/low output
2-wire current source
Hall Effect Sensors, Silicon Labs
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