DRV5033FAEDBZRQ1

The DRV5033FAEDBZRQ1 from Texas Instruments is an automotive digital omnipolar-switch hall effect sensor in 3 pin SOT23 package. This is a chopper stabilized hall effect sensor that offers a magnetic sensing solution with superior sensitivity stability over temperature and integrated protection features. It responds the same to both polarities of magnetic field direction. When the applied magnetic flux density exceeds the BOP threshold, the DRV5033-Q1 open-drain output goes low. The output stays low until the field decreases to less than BRP and then the output goes to high impedance. The output current sink capability is 30mA. It is used in docking detection, door open and close detection, proximity sensing, valve positioning and pulse counting.

• AEC-Q100 automotive grade qualified
• Operating voltage range from 2.7V to 38V
• No external regulator required
• Digital omnipolar switch hall sensor
• Operating temperature range from -40°C to 150°C
• Open drain output (30mA sink)
• Sensitivity ±10% over temperature, multiple sensitivity options (BOP / BRP) is ±3.5/ ±2mT
• Detects north and south magnetic field, fast 35µs power-on time
• Maximum operating supply current is 3.6mA at VCC = 2.7V to 38V, TA = TA, max
• Maximum power-on time is 70µs