Product description
AH180 is an omnipolar Hall-effect sensor intended for contactless detection of magnetic fields in battery-powered and portable applications. The sensor responds to both north and south poles and provides a digital output via an open-drain stage when the magnetic field exceeds the operate threshold. The internal chopper-stabilized architecture with dual Hall plates provides good temperature stability, low offset drift, and high immunity to electrical noise.
Specifications:
- Type: Omnipolar Hall-effect sensor with digital output
- Function: Responds to both north and south poles
- Output: Open drain, active low
- Rated voltage (max): 5.5 V
- Recommended supply voltage: 2.5 V to 5.5 V
- Rated current (max): approximately 24 uA at 3 V
- Magnetic operate point: approximately ±40 to ±60 Gauss depending on pole
- Operating temperature range: -40 °C to +85 °C
- Package: SIP-3