Mikroe MIKROE-6464 Hall Current 20 Click
Mikroe MIKROE-6464 Hall Current 20 Click is a compact add-on board developed for precise high-current measurement with minimal power loss. The Mikroe MIKROE-6464 is based on the onboard Allegro Microsystems ACS37220LEZATR-150B3 low-resistance current sensor. The device features an ultra-low internal resistance of less than 100 μΩ and supports a bidirectional sensing range of ±150A with a sensitivity of 8.8 mV/A, while guaranteeing high accuracy through factory calibration. The sensor’s differential Hall plates supply strong immunity to external magnetic fields, and the AEC-Q100 Grade 0 qualification allows reliable operation in extreme temperatures.
The output signal is also processed via a Texas Instruments LMV321 OpAmp and can be converted to a digital value utilizing the onboard Microchip MCP3221 ADC. With overcurrent fault detection for enhanced system protection, the Hall Current 20 Click is excellent for automotive systems, industrial equipment, and power monitoring solutions requiring accurate and reliable current sensing.
Features
- Onboard Allegro Microsystems ACS37220LEZATR-150B3 low-resistance current sensor
- Bidirectional current sensing range
- Ultra-low internal conductor resistance
- High immunity to external magnetic fields
- Factory-calibrated for high accuracy
- AEC-Q100 Grade 0 qualified
- Analog and digital output options
- Overcurrent fault detection
- Analog, I2C interfaces
- ClickID
- mikroBUS™ compatibility
- L (57.15mm x 25.4mm) click board size
- 3.3V or 5V input voltage
Applications
- Automotive systems
- Industrial equipment
- Power monitoring solutions
Overview
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