Overview
The DRV5053VAEDBZRQ1 is a high-performance, automotive-grade Hall effect sensor produced by Texas Instruments. This device is a chopper-stabilized Hall IC that offers a magnetic sensing solution with superior sensitivity stability over temperature and integrated protection features. It is designed to provide a linear output that responds to the applied magnetic flux density, distinguishing the polarity of the magnetic field direction. The DRV5053VAEDBZRQ1 is AEC-Q100 qualified, making it suitable for various automotive and consumer applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | SOT-23 (DBZ) | - |
| Pins | 3 | - |
| Operating Temperature Range | –40 to 150°C | °C |
| Supply Voltage Range | 2.7 to 38 V | V |
| Reverse Supply Protection | Up to –22 V | V |
| Load Dump Protection | Up to 40 V | V |
| Output Voltage Range | 0.2 to 1.8 V | V |
| Sensitivity (VA Option) | –90 mV/mT | mV/mT |
| Output Current | 2.3 mA (sink), 300 µA (source) | A |
| Power-On Time | 35 µs | µs |
| Package Dimensions (SOT-23 DBZ) | 2.92 mm × 2.37 mm | mm |
Key Features
- Linear Output Hall Sensor: Provides a linear output that responds to the applied magnetic flux density, distinguishing the polarity of the magnetic field direction.
- Superior Temperature Stability: Sensitivity stability of ±10% over temperature.
- High Sensitivity Options: Various sensitivity options including –11 mV/mT, –23 mV/mT, –45 mV/mT, –90 mV/mT, +23 mV/mT, and +45 mV/mT.
- Wide Voltage Range: Operates from 2.7 to 38 V without an external regulator.
- Amplified Output Stage: 2.3-mA sink and 300 µA source current capability.
- Fast Power-On: 35 µs power-on time.
- Small Package and Footprint: Available in surface mount 3-pin SOT-23 (DBZ) and through-hole 3-pin TO-92 (LPG) packages.
- Protection Features: Includes reverse supply protection, load dump protection, output short-circuit protection, and output current limitation.
Applications
- Automotive Systems: Suitable for various automotive applications due to its AEC-Q100 qualification and robust protection features.
- Consumer Electronics: Can be used in consumer electronics requiring magnetic sensing with high sensitivity and stability.
- Industrial Automation: Applicable in industrial automation where precise magnetic field detection is necessary.
Q & A
- What is the operating temperature range of the DRV5053VAEDBZRQ1?
The operating temperature range is from –40°C to 150°C.
- What is the supply voltage range for the DRV5053VAEDBZRQ1?
The supply voltage range is from 2.7 V to 38 V.
- What are the protection features of the DRV5053VAEDBZRQ1?
The device includes reverse supply protection, load dump protection, output short-circuit protection, and output current limitation.
- What is the sensitivity of the VA option of the DRV5053VAEDBZRQ1?
The sensitivity of the VA option is –90 mV/mT.
- How long does it take for the DRV5053VAEDBZRQ1 to power on?
The power-on time is 35 µs.
- What are the package options for the DRV5053VAEDBZRQ1?
The device is available in surface mount 3-pin SOT-23 (DBZ) and through-hole 3-pin TO-92 (LPG) packages.
- Is the DRV5053VAEDBZRQ1 AEC-Q100 qualified?
- What is the output voltage range of the DRV5053VAEDBZRQ1?
The output voltage range is from 0.2 V to 1.8 V.
- Does the DRV5053VAEDBZRQ1 require an external regulator?
No, the DRV5053VAEDBZRQ1 does not require an external regulator.
- What is the maximum load dump protection voltage for the DRV5053VAEDBZRQ1?
The maximum load dump protection voltage is up to 40 V.
