DRV5053OAQLPG

The DRV5053 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-V 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 V 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.

Key Features

• Linear output hall sensor
• 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
  • 2.5 V to 38 V
  • No external regulator required
• Wide operating temperature range
  • T_A = –40 to 125°C (Q, see Figure 17)
• Amplified output stage
  • 2.3-mA sink, 300-µA source
• Output voltage: 0.2 V to approximately 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

Application

• Test & Measurement
• Industrial