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Showing Results For: Current Sensor ICs

Current Sensor ICs

Current sensors ICs are designed to generate signals proportional to the current detected within a circuit. These high-isolation current sensors provide precise low-resistance measurements devoid of external isolation modules. These sensors are capable of measuring AC and DC voltage with signals that can be stored or displayed for future analysis. 

Types of current sensor ICs:

These sensors are classified into two categories and include:

  • In-line sensors  designed to be mounted as the circuit’s integral part.
  • Clamp-type sensors capable of being clamped around the measured wire.

The technology of Current Sensors:

  • Inductive

Inductor sensors feature coils with wires that carry current that passes through them, which is proportional to the current flow in the coil. This current is then converted and measured.

  • Hall Effect

The hall effect sensors are comprised of three circuits, i.e., a hall effect, a core, and signal conditioning circuits. Sensors operate by passing currents via a magnetically permeable core used to concentrate the magnetic field of a conductor. The energized hall component produces a measurable and potential amplified variation upon exposure to the core’s magnetic field.

  • Magnetoresistive

The rise and fall of resistance are proportional to the current flow distance, which flows through the plate to change the value of its resistance. For instance, longer current flow fluctuates the resistance, causing it to increase or decrease at a shorter distance. 

Applications of current sensor ICs:

These highly versatile sensor ICs are widely used for precise current sensing applications in various environments, such as:

  • Automotive applications
  • Industrial and consumer markets.
  • Two-wheelers
  • Electrical power steering 
  • Motor control
  • Robotics
  • Building automation
  • Smart meters 
  • Factory automation 
  • eBikes
  • Data centers
  • Server power supplies.
  • Residential and industrial solar inverter applications.

Why Enrgtech?

Enrgtech offers a variety of robust and exceptional quality sensing equipment, with a range of sensors and sensor ICs to ensure you get the accuracy per your requirements. Visit our website to order the related products at the most competitive prices on the market.


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TLE4971A075N5UE0001XUMA1, Infineon
5092 In Stock
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£ 3.39
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£ 3.35
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TLE4971A120N5UE0001XUMA1, Infineon
2491 In Stock
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TLE4971A025N5E0001XUMA1, Infineon
5086 In Stock
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£ 2.57
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£ 2.50
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TLE4971A050N5E0001XUMA1, Infineon
5088 In Stock
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£ 3.00
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£ 2.63
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TLE4941CHAMA2, Infineon
3085 In Stock
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£ 1.63
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£ 1.32
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TLE4971A025N5UE0001XUMA1, Infineon
5087 In Stock
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£ 2.69
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£ 2.62
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TLE4971A050N5UE0001XUMA1, Infineon
5089 In Stock
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£ 3.13
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£ 2.82
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£ 2.74
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TLE4922XANFHALA1, Infineon
1998 In Stock
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£ 5.91
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£ 4.58
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£ 3.79
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TLE49421CHAMA2, Infineon
3087 In Stock
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£ 1.76
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TLE4971A075N5E0001XUMA1, Infineon
2498 In Stock
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TLE4941PLUSCXAMA1, Infineon
3086 In Stock
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TLI4971A120T5E0001XUMA1, Infineon
2498 In Stock
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TLI4971A120T5UE0001XUMA1, Infineon
5080 In Stock
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TLE4971A120N5E0001XUMA1, Infineon
2498 In Stock
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£ 2.82
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PAC1954T-E/4MX, Microchip
6634 In Stock
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£ 1.46
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PAC1952T-1E/4MX, Microchip
6634 In Stock
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£ 1.24
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PAC1942T-1E/4MX, Microchip
6633 In Stock
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£ 1.07
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TLE4972AE35D5XUMA1, Infineon
5010 In Stock
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£ 2.30
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TLE4972AE35S5XUMA1, Infineon
5011 In Stock
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£ 2.07
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PAC1944T-E/4MX, Microchip
6664 In Stock
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£ 1.43
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PAC1952T-2E/4MX, Microchip
6666 In Stock
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£ 1.20
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PAC1952T-1E/J6CX, Microchip
10065 In Stock
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£ 1.07
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HV7802MG-G, Microchip
5066 In Stock
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£ 0.59
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TLI4971A075T5UE0001XUMA1, Infineon
2360 In Stock
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£ 6.11
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£ 5.64
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HV7800K1-G, Microchip
6104 In Stock
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£ 0.51
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TLI4971A075T5UE0001XUMA1, Infineon

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The Infineon TLI4971-A075T5-E001 is a new pre-programmed 75A sensor. The high precision current measurement serves applications with medium to high currents. Due to the coreless magnetic current sensing principle, saturation or hysteresis effects commonly known from sensors using flux concentration techniques are avoided. The analog interface and dual fast over-current detection pins with a reaction time of less than 1μs ensures a safe operation of the applications. Typical bandwidth of 240kHz Very low sensitivity error over temperature Excellent stability of offset over temperature and lifetime High robustness to voltage slew rates up to 10V/ns
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ACHS-7194-000E, Broadcom

The Broadcom is a fully integrated Hall-effect based isolated linear current sensors which are designed for AC or DC current sensing in industrial, commercial, and communications systems. Ratiometric output from supply voltage Extremely stable output offset voltage Near-zero magnetic hysteresis
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TLE9241QUXUMA1, Infineon

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The Infineon TLE9241QU is an integrated circuit (IC) for use in automatic transmission control module. It have two gate drive outputs are included for controlling a reverse polarity protected high-side switch typically used to switch off power to the control module while the module is in a sleep state and two high-side gate drive channels are also included for controlling two safety switches. Integrated charge pump 16 bit SPI interface Green Product Four input interfaces for two wire hall effect speed sensors
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TLI4971A050T5UE0001XUMA1, Infineon

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The Infineon TLI4971-A050T5-E001 is a new sensor, pre-programmed to the 50A measurement range. In applications with medium currents, this coreless magnetic current sensor solution is usable for AC and DC measurements. Due to its 240kHz bandwidth the fast analog interface and dual fast over-current detection as well as the high precision current measurement ensures high flexibility in many application use cases. Its robust hall technology enables accurate and highly linear measurement of currents with a full measurement range up to ±50A full scale range. Single supply voltage is 3.1V to 3.5V Highly accurate, scalable, DC & AC current sensing Typical bandwidth of 240kHz Very low sensitivity error over temperature Excellent stability of offset over temperature and lifetime
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The Infineon current sensor IC is a high precision miniature coreless magnetic current sensor for AC and DC measurements with analog interface and two fast over-current detection outputs. It consist of robust monolithic hall technology enables accurate and highly linear measurement of currents with a full scale. DC & AC current sensing Very low sensitivity error over temperature
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