AC5 series Open-Loop current sensor
The AC5 Series provides efficient and precise sensor solutions for AC, DC and pulse currents in auto- motive applications. It covers from low voltage to high voltage, and provides galvanic separation be- tween the primary circuit and the secondary circuit. It consists of three main components: an accurate low-temperature drift linear hall sensor, a flux collector and a current transformer. It offers markedly low resistance, reducing power loss and temperature drift to deliver exceptional performance.
Parameter & Feature:
- Current Range: ±100 A to ±900 A
- Technology: Open-Loop Hall Effect Current Sensor
- Mount: PCB Mount
- Power supply: 5.0 V DC or 3.3 V DC (optional)
- Output: 2.5 ± 2 V
- Non-linearity error: < 1%
- Response time: 3 µs
- Bandwidth: 150 kHz (-3 dB)
- Creepage distance: 2.95 mm
- Clearance distance: 2.95 mm
- Operating temperature range: -40 °C to 125 °C
Suitable for the following:
- DC/DC Converters
- Starter Generators
- Electrical Power Steering

