DRV5053-Q1 Texas instruments

DRV5053-Q1

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DRV5053-Q1

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Описание

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.

Linear Output Hall Sensor
AEC-Q100 Qualified for Automotive Applications
- Grade 1: T_A = –40 to 125°C (Q, see Figure 17)
- Grade 0: T_A = –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

Type	Bipolar
Supply voltage (max) (V)	38
Supply voltage (min) (V)	2.7
Accuracy (%)	70
Rating	Automotive
Bandwidth (kHz)	10
Output	0.2 V to 1.8 V
Sensitivity (typ) (mV/mT)	-90, -45, -23, -11, 23000, 45000
Operating temperature range (°C)	-40 to 125, -40 to 150