This document introduces the ACS754SCB-200 current sensor, including its maximum operating voltage, maximum output voltage, output current, operating temperature range, package type, and application scenarios.
The ACS754SCB-200 is a Hall‑effect current sensor offering a ±200 A measurement range with a single‑supply 5 V operation. It features a low‑offset, chopper‑stabilized BICMOS Hall IC, 3 kV isolation, and 35 kHz bandwidth, making it suitable for motor control, power conversion, and battery monitoring applications.
The datasheet includes detailed electrical characteristics, performance metrics such as sensitivity (10 mV/A), isolation voltage, and temperature‑dependent error curves, as well as mechanical specifications, package dimensions, and compliance with UL and IEC safety standards.
| Primary Sensed Current | ±200 A |
|---|---|
| Supply Voltage (Voc) | 4.5 V to 5.5 V |
| Supply Current (Icc) | 8 mA to 10 mA |
| Isolation Voltage | 3 kV |
| Frequency Bandwidth (‑3 dB) | 35 kHz |
| Sensitivity | 10.0 mV/A |
| Nonlinearity | ±0.8 % |
| Symmetry | 98 % – 102 % |
| Electrical Offset Voltage | ‑10 mV to +10 mV |
| Magnetic Offset Error | +0.15 A to +0.50 A |
The sensor provides a 3 kV isolation voltage between pins 1‑3 and pins 4‑5.
The device has a frequency bandwidth of 35 kHz (‑3 dB).
It operates from a single 5 V supply, with a recommended range of 4.5 V to 5.5 V.
The sensor outputs approximately 10 mV per ampere of primary current.