ACS754xCB-050 is a Hall current sensor produced by onsemi. It has a small size and excellent performance, which is suitable for automotive, industrial, motor control, servo system, power conversion and battery monitoring applications
The ACS754xCB-050 is a Hall‑effect current sensor from Allegro MicroSystems that provides precise, low‑offset current measurement for automotive, industrial, and power‑conversion applications. It operates from a single +5 V supply and offers isolation of up to 3 kV between the primary current path and the sensor pins.
The document includes electrical characteristics, performance data such as bandwidth and sensitivity, definitions of accuracy terms, mechanical dimensions, and compliance with safety standards. It also lists ordering part numbers and packaging options.
| Supply Voltage (VCC) | 5.0 V typical (4.5 V min – 5.5 V max) |
|---|---|
| Primary Sensed Current (Ip) | ±50 A |
| Bandwidth (‑3 dB) | 35 kHz |
| Isolation Voltage | 3 kV between terminals 4/5 and pins 1/2/3 |
| Operating Temperature Range | -40 °C to 150 °C |
It operates from a single +5 V supply, with a typical voltage of 5.0 V and a range of 4.5 V to 5.5 V.
The device provides 3 kV isolation between the primary current terminals (4/5) and the sensor pins (1/2/3).
The sensor is rated for operation from –40 °C to +150 °C.
The sensor has a typical –3 dB bandwidth of 35 kHz.