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Analog circuit with 1 function, PDSO8 package, SOIC-8

ACS730KLCTR-20AB-T General Description

The ACS730KLCTR-20AB-T is a high-precision, low-offset, linear Hall-effect current sensor IC (Integrated Circuit) manufactured by Allegro Microsystems. It is designed for accurate current sensing in industrial and automotive applications.Key features include:1. **Current Sensing**: The ACS730KLCTR-20AB-T can measure bidirectional current with a high accuracy of ±2.0% over the operating temperature range of -40°C to 150°C.2. **Low Offset**: Its low offset voltage minimizes errors in current measurement, ensuring precise results.3. **Voltage Output**: The device provides an analog voltage output proportional to the sensed current, enabling easy interfacing with microcontrollers and other circuitry.4. **Wide Operating Voltage Range**: With a wide operating voltage range from 3.0V to 5.5V, the ACS730KLCTR-20AB-T offers flexibility in various system designs.5. **Compact Package**: The IC comes in a small surface-mount package (LH package), making it suitable for space-constrained applications.6. **Enhanced ESD Protection**: It features enhanced electrostatic discharge (ESD) protection, improving its robustness in harsh environments.7. **Automotive Grade**: This sensor is AEC-Q100 qualified, meeting the automotive industry's stringent requirements for reliability and performance.

Key Features

  • The ACS730KLCTR-20AB-T is a ±20A Hall Effect-Based Linear Current Sensor with a sensitivity of 100mV/A, designed for industrial, commercial, and communication applications
  • It features an overcurrent fault detection with a programmable threshold, a wide operating voltage range from 4
  • 5V to 5
  • 5V, and a low-resistance current conduction path of 1
  • 2mΩ
  • Application

  • The ACS730KLCTR-20AB-T is commonly used in applications requiring precise current sensing, such as motor control, power management, and battery monitoring systems
  • Its ability to measure bi-directional currents up to ±20A makes it suitable for various industrial, automotive, and consumer electronics applications where accurate current measurement is critical for performance and safety
  • Specifications

    Product Category Board Mount Current Sensors Current Rating 17 mA
    Sensor Type Current Sense Type Linear Hall
    Operating Supply Voltage 5 V Response Time 0.7 us
    Output Type Analog Series ACS730
    Maximum Operating Temperature + 125 C Minimum Operating Temperature - 40 C
    Moisture Sensitive Yes Product Type Current Sensors
    Factory Pack Quantity 3000 Subcategory Sensors
    Supply Voltage - Max 5.5 V Supply Voltage - Min 4.5 V

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    AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

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