DRV5053 - Texas Instruments

DRV5053 Analog-Bipolar Hall Effect Sensor

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 fr.

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
  – TA =
  –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-2.