Allegro MicroSystems ACS37017 750kHz Current Sensor ICs
Allegro MicroSystems ACS37017 750kHz Current Sensor ICs are high-accuracy Hall-effect current sensor ICs designed for precise measurements in high-speed applications. The ACS37017 features a 750kHz bandwidth, ideal for fast control loops. The integrated coil and the differential-sensing architecture provide superior immunity to external magnetic fields, enabling reliable performance in noisy environments. The factory-trimmed sensor simplifies system design by delivering accurate, stable measurements across temperature without user programming. The Allegro ACS37017 comes in a compact, high-isolation SOICW-16 package with a VREF output for differential routing. These size and performance features make the ACS37017 ideal for demanding automotive and industrial systems.
Features
- ±0.55% sensitivity error (typical)
- ±3mV offset error over temperature and lifetime
- 750kHz bandwidth with a 1µs typical response time
- Zero current voltage reference output for differential signal routing in noisy application environments
- 0.85mΩ SOICW-16 package
- 5000VRMS withstand voltage
- ±800VPK/565VRMS reinforced isolation
Applications
- DC-DC converters
- Onboard chargers (OBCs)
- Server power
- Residential micro/string solar inverters
- Industrial motor control
Application Example - OBCs
