DRV5053OAQLPGM Sensors, Transducers

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1. Description

The  DRV5053OAQLPGM device is a chopper-stabilized Hall IC that offers a magnetic sensing solution with superior sensitivity stability over temperature and integrated protection features. The 0- to 2-V analog output responds linearly to the applied magnetic flux density, and distinguishes the polarity of magnetic field direction. A wide operating voltage range from 2.5 to 38 V with reverse polarity protection up to –22 V makes the device suitable for a wide range of industrial and consumer applications. Internal protection functions are provided for reverse supply conditions, load dump, and output short circuit or overcurrent.

2. Features

    1. Linear Output Hall Sensor

    2. Superior Temperature Stability

        – Sensitivity ±10% Over Temperature

    3. High Sensitivity Options:

        – –11 mV/mT 

        – –23 mV/mT (PA)

        – –45 mV/mT (RA)

        – –90 mV/mT (VA)

        – +23 mV/mT (CA)

        – +45 mV/mT (EA)

    4. Supports a Wide Voltage Range

        – 2.5 to 38 V

        – No External Regulator Required

    5. Wide Operating Temperature Range

        – TA = –40 to 125°C 

    6. Amplified Output Stage

        – 2.3-mA Sink, 300 µA Source

    7. Output Voltage: 0.2 ~ 1.8 V

        – B = 0 mT, OUT = 1 V

    8. Fast Power-On: 35 µs

    9. Small Package and Footprint

        – Surface Mount 3-Pin SOT-23 (DBZ)

        – 2.92 mm × 2.37 mm

        – Through-Hole 3-Pin TO-92 (LPG)

        – 4.00 mm × 3.15 mm

  10. Protection Features

        – Reverse Supply Protection (up to –22 V)

        – Supports up to 40-V Load Dump

        – Output Short-Circuit Protection

        – Output Current Limitation

3. Applications

    1. Flow Meters

    2. Docking Adjustment

    3. Vibration Correction

    4. Damper Controls