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Showing Results For: Proximity Sensor ICs
Proximity Sensor ICs
Proximity sensor ICs (integrated circuits) are sensing devices designed into printed circuit boards and are ideal for detecting an object’s presence or absence within the sensor’s defined distance. These sensors trigger various functions by integrating them within a circuit. They come in various sensor types with a wide range of domestic and industrial applications.
Proximity Sensor ICs Types:
Depending on the system requirements and users’ end goals, various types of proximity sensor ICs suit a wide variety of applications. Some significant types of sensing devices include inductive, capacitive, and infrared sensing, which are ideal for a wide range of applications and sensing environments.
Various proximity sensor ICs are available, using a range of senses.
- Inductive proximity sensors
These sensing devices are designed to detect metals or metallic objects using an electromagnetic field. The integral sensors detect the oscillations up and down upon detecting metallic objects in the vicinity. These variations result in generating output signals that are detected via a threshold circuit. The sensors’ size, type, and shape verify the operating ranges or the type of object the sensor is detecting.
- Capacitive proximity sensors
Capacity proximity sensors are designed to detect metals and non-conductive materials. Unlike inductive sensors, capacitive proximity sensors detect objects using electrical fields. These sensors change their states triggered by the capacitance changes in the sensing areas. These sensors are widely used in a variety of applications. For instance, proximity sensors are used in various smartphones. When the phone is held closer to the ear, the sensor detects it as an object and switches off its screen. Other examples include their use in switches that sense variations in hand gestures.
What are the uses of proximity sensor ICs?
Proximity sensor ICs are ideal for non-contact sensing applications integrated within circuits. They are mostly found to use in:
- Parking sensors
- Machine automation
- Proximity alarm systems
- Mobile phones
- Military applications.
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CY8CMBR3116-LQXI, Infineon
The Infineon Capacitive Touch Controllers are ideal for implementing capacitive buttons, sliders and proximity sensing solutions with minimal development cycle times. It features an advanced analogue sensing channel and the Capacitive Sigma Delta PLUS sensing algorithm. These controllers are enabled with Cypress Smart Sense™ Auto tuning algorithm, which compensates for manufacturing variations and dynamically monitors and maintains optimal sensor performance in all environmental conditions. In addition, Smart Sense Auto tuning enables a faster time to market by eliminating the time consuming manual tuning efforts during development and production ramp up.
I2C slave
Low power CapSense
EZ Click™ Customizer tool
System diagnostics to detect
Advanced user interface features
Register configurable CapSense express controller
New items
EKMB1103112, Panasonic
Low current consumption for battery-driven applications.
A special differential input circuit design is introduced for the EKMB 6μA type for applications where a high noise resistance is required (up to GHz range)
Line up with Horizontally wide detection type
New items
EKMB1105112, Panasonic
Low current consumption for battery-driven applications.
A special differential input circuit design is introduced for the EKMB 6μA type for applications where a high noise resistance is required (up to GHz range)
Line up with Horizontally wide detection type
New items
VCNL40303X01-GS08, Vishay
The Vishay Semiconductor's 4.0 mm x 2.36 mm x 0.75 mm proximity sensor with infrared emitter, I²C Interface, and interrupt function. Its salve address is 0x41. It is high power IRED pulse 200mA . It has 16-bit high resolution ALS for excellent sensing capability. Its light resolution is 0.004.
"High accuracy of ALS ± 10 %
Fluorescent light flicker immunity
Spectrum close to real human eye response"
New items
CAP1298-1-SL, Microchip
The CAP1298 is a turnkey capacitive touch controller providing a wide variety of button and proximity functionality, and making it easy for designers to add aesthetically pleasing, low-cost and robust touch interfaces. It also offers improved proximity detection with its Signal Guard option.
Additional Features:
8 Capacitive Touch Sensor inputs
Programmable sensitivity
Automatic recalibration
Combo Mode: Key and Proximity
Press and Hold feature for Volume-like Applications:
Proximity Detection
Signal Guard
Low Power operations
8kV protection
I²C™ and SMBus
3.0V to 5.5V
16-pin QFN, 14-pin SOIC
New items
EKMB1293111, Panasonic
Panasonic Passive InfraRed (PIR) Motion Sensors, EKMB (WL) Series
Saturn Lens - Dual zone
Low Current consumption for battery-driven applications
Digital output
White, Pearl White and Black Colour options
EKMB1193xxx standby mode current consumption 1 μA
EKMB1293xxx standby mode current consumption 2 μA
EKMB1393xxx standby mode current consumption 6 μA
Differential Input circuit on EKMB1393xxx (6 μA type only) for applications where a high noise resistance is required
Operating Voltage 2.3 to 4 V
Motion Detectors
More detailed technical information is available from our web site.
New items
EKMC1693113, Panasonic
Panasonic Passive InfraRed (PIR) Motion Sensors, EKMC (VZ) Series
Human body Standard Detection (EKMC1601xxx, EKMC1603xxx)
Human body Standard and Slight Motion Detection (EKMC1693xxx)
Saturn Lens - Dual Zone Detection (EKMC1693xxx)
White, Pearl White and Black Colour options
Digital output
Standby mode current consumption 170 μA
Operating Voltage 3 to 6 V
Motion Detectors
More detailed technical information is available from our web site.
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MTCH101-I/OT, Microchip
MTCH101 Capacitive Proximity/Touch Controllers
Human Machine Interface (HMI), Microchip
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VCNL4040M3OE, Vishay
VCNL4040, Proximity and Ambient Light Sensor, Vishay Semiconductor
The VCNL4040 is a fully integrated Proximity and Ambient Light Sensor. An Infrared emitter is included in the package.
I²C serial communication interface
16-Bit effective resolution
Robust background light cancellation (including sunlight)
Programmable interrupt function output
Operation voltage from 2.5 V to 3.6 V
Light Sensors, Vishay Semiconductor
New items
CY8CMBR3116-LQXI, Cypress Semiconductor
CapSense® Touch Controllers, Cypress Semiconductor
A range of Programmable System-on-chip (PSoC®) products from Cypress Semiconductor incorporating analogue sub-systems with capacitive sensing hardware. These configurable devices include an on-board MCU and are aimed primarily at capacitive touch screen applications.
Touch Screen Controllers
New items
D6T-44L-06, Omron
MEMS Thermal Proximity Sensors, Omron
These Omron MEMS (Micro-Electro-Mechanical-Systems) Thermal Sensors are capable of stationary human presence detection. The devices use unique ASIC technology to achieve high noise immunity and excellent signal-noise ratio. Omron's unique MEMs and ASIC technology achieve a high SNR.
5V operation with digital output
Wide field-of-view
Precision area thermal detection
Superior noise immunity with a digital output
Proximity Sensors, Omron
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APDS-9960, Broadcom
APDS-9960 Digital RGB, Ambient light, Proximity and Gesture Sensor
The APDS-9960 digital sensor from Avago Technologies has a range of features including proximity detection, advanced Gesture detec¬tion, Colour Sense (RGBC) and Digital Ambient Light Sense (ALS). The ambient light and RGB colour sensing is highly sensitive and can be used behind dark glass. The gesture detection is ideal for mobile devices where gesture detecting is required. Applications include mobile phone touch screen, mechanical switch replacement and ambient light/ RGB colour and proximity sensing.
I
2
C-bus Fast Mode Compatible Interface
Package: L 3.94 mm
´
W 2.36 mm
´
H 1.35 mm
Ambient Light Sensors, Avago Technologies