DRV5053-Q1 Automotive, 2.7 V to 38 V bipolar output Hall effect sensor family | TI.com

DRV5053-Q1 (ACTIVE)

Automotive, 2.7 V to 38 V bipolar output Hall effect sensor family

 

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.

Features

  • 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

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Hall Effect Magnetic Field Calculator

Gauss
Rectangle Cylinder
rec

Calculated magnetic field B = 26.05 mT

Parametrics

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Part number Order Type Supply voltage (Vcc) (Min) (V) Supply voltage (Vcc) (Max) (V) Output Accuracy (%) Rating Sensitivity (Typ) (mV/mT) Operating temperature range (C)
DRV5053-Q1 Order now Bipolar     2.7     38     0.2 V to 1.8 V     70     Automotive     -11
-23
-45
-90
+23
+45    
-40 to 125
-40 to 150    
DRV5055-Q1 Order now Ratiometric Bipolar     3     5.5     0.2 V to Vcc     5     Automotive     12.5
25
50
100
-100    
-40 to 150    
DRV5056-Q1 Order now Ratiometric Unipolar     3     5.5     0.6 V to Vcc     5     Automotive     25
50
100
200    
-40 to 150