The ACS709 offers high-accuracy current sensing with a fast overcurrent fault response. It features high bandwidth (120kHz), high isolation voltage, and a user-settable overcurrent fault level for enhanced system protection.
Product Details
Product Details
Top Features
- Industry-leading noise performance with 120 kHz bandwidth through proprietary amplifier and filter design techniques
- Integrated shield greatly reduces capacitive coupling from current conductor to die due to high dV/dt, and prevents offset drift in high-side applications
- Small footprint surface mount QSOP24 package
- 2100 VRMS isolation voltage between primary current path and sensor IC electronics
- 1.1 mΩ primary conductor resistance for low power loss
- User-settable Overcurrent Fault level
- Overcurrent Fault signal typically responds to an overcurrent condition in <2 µs
- Filter pin capacitor sets analog signal bandwidth
- ±2% typical output error
- 3 to 5.5 V, single supply operation
- Factory trimmed sensitivity, quiescent output voltage, and associated temperature coefficients
- Chopper stabilization results in extremely stable quiescent output voltage
- Ratiometric output from supply voltage
