The DRV5053device is a chopper-stabilized Hall IC that offers a magnetic sensing solution with superiorsensitivity stability over temperature and integrated protection features.
The 0- to 2-V analog output responds linearly to the applied magnetic flux density, anddistinguishes the polarity of magnetic field direction. A wide operating voltage range from2.5 to 38 V with reverse polarityprotection up to –22 V makes the device suitable for a wide range of industrial and consumerapplications.
Internal protection functions are provided for reverse supply conditions, load dump, andoutput short circuit or overcurrent.
Feature
- 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 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 ~ 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
- Surface Mount 3-Pin SOT-23 (DBZ)
- Protection Features
- Reverse Supply Protection (up to –22 V)
- Supports up to 40-V Load Dump
- Output Short-Circuit Protection
- Output Current Limitation
