1 Features

1• Linear Output Hall Sensor

• AEC-Q100 Qualified for Automotive Applications

– Grade 1: TA = –40 to 125°C (Q, see Figure 17)

– Grade 0: TA = –40 to 150°C (E, see Figure 17)

• Superior Temperature Stability

– Sensitivity ±10% Over Temperature

• High Sensitivity Options:

– –11 mV/mT (OA, See Figure 17)

– –23 mV/mT (PA)

– –45 mV/mT (RA)

– –90 mV/mT (VA)

– +23 mV/mT (CA)

– +45 mV/mT (EA)

• Supports a Wide Voltage Range

– 2.7 to 38 V

– No External Regulator Required

• Amplified Output Stage

– 2.3-mA Sink, 300 μA Source

• Output Voltage: 0.2 ~ 1.8 V

– B = 0 mT, OUT = 1 V

• Fast Power-On: 35 μs

• 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

• Protection Features

– Reverse Supply Protection (up to –22 V)

– Supports up to 40-V Load Dump

– Output Short-Circuit Protection

– Output Current Limitation

– OUT Short to Battery Protection

2 Applications

• Flow Meters

• Docking Adjustment

• Vibration Correction

• Damper Controls

3 Description

The DRV5053-Q1 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 2.7 to 38 V with reverse polarity

protection up to –22 V makes the device suitable for

a wide range of automotive and consumer

applications.

Internal protection functions are provided for reverse

supply conditions, load dump, and output short circuit

or overcurrent.