DRV5055-Q1 - Texas Instruments

DRV5055-Q1 Automotive Ratiometric Linear Hall Effect Sensor

The DRV5055-Q1 is a linear Hall effect sensor that responds proportionally to magnetic flux density. The device can be used for accurate position sensing in a wide range of applications. The device operates from 3.3V or 5V power supplies. When no magnetic field is present, the analog output drives half of VCC. The output changes linearly with the applied m.

Features

• Ratiometric Linear Hall Effect Magnetic Sensor
• Operates From 3.3V and 5V Power Supplies
• Analog Output With VCC / 2 Quiescent Offset
• Magnetic Sensitivity Options (At VCC = 5V):
  – A1: 100mV/mT, ±21mT Range
  – A2/Z2: 50 mV/mT, ±42-mT Range
  – A3: 25mV/mT, ±85mT Range
  – A4: 12.5mV/mT, ±169mT Range
  – A5:
  –100mV/mT, ±21mT Range
• Fast 20kHz Sensing Bandwidth
• Low-Noise Output With ±1mA Drive
• Compensation for magnet temperature drift for A versions and none for Z versions
• AEC-Q100 Qualified for Automotive Applications:
  – Temperature Grade 0:
  –40°C to 150°C
• Standard Industry Packages:
  – S.