Features
Digital Unipolar-latch Hall sensor
2.7V to 30V Operating Voltage Range
-32V Reverse Supply Voltage
10us Ultra-fast Response Time
50mA Maximum Continuous Output Current
-40°C to +150°C Operating Temperature
Open-drain output
Support S - pole magnetic field detection
ESD >10kV（HBM）
Output Limiting Current Protection
Good RF Nosie Immunity
WBSOT23-3L(1.25) package
Description
The AW86521ASSTR is a high - sensitivity and high - voltage unipolar Hall - effect switch integrated IC that responds to a single south pole. It features an open - drain output and can operate with a power supply voltage ranging from 2.7V to 30V. Internally, it incorporates a voltage regulator, temperature compensation circuitry, and a small - signal amplifier.
The AW86521ASSTR is designed to react to a single south pole magnetic field. When the magnetic flux density (B) is greater than the operating point (Bops), the output will turn on (low - level). This output state will be maintained until the magnetic flux density (B) is lower than the release point (Brps), at which time the output will turn off (high impedance state) to output a high level through an external pull-up resistor.
The AW86521ASSTR is packaged in a surface-mount WBSOT23-3L (Thin Outline Small Outline Transistor) package and is compliant with RoHS (Restriction of Hazardous Substances) standards.
