Overview
The DRV5053VAQDBZTQ1 is a high-performance, automotive-grade, linear Hall effect sensor produced by Texas Instruments. This device is part of the DRV5053-Q1 family and is designed to provide a magnetic sensing solution with superior sensitivity stability over a wide temperature range. The DRV5053-Q1 is a chopper-stabilized Hall IC that offers an analog output which responds linearly to the applied magnetic flux density, distinguishing the polarity of the magnetic field direction. It operates within a wide voltage range of 2.7 to 38 V, 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 125°C | °C |
| Operating Voltage Range | 2.7 to 38 V | V |
| Sensitivity Options | -11 mV/mT, -23 mV/mT, -45 mV/mT, -90 mV/mT, +23 mV/mT, +45 mV/mT | mV/mT |
| Output Voltage Range | 0.2 to 1.8 V | V |
| Output Current | 2.3 mA (sink), 300 µA (source) | A |
| Power-On Time | 35 µs | µs |
| Package Dimensions (SOT-23) | 2.92 mm × 2.37 mm | mm |
| Reverse Supply Protection | Up to -22 V | V |
| Load Dump Protection | Up to 40 V | V |
Key Features
- Linear Output Hall Sensor: Provides an analog output that responds linearly to the applied magnetic flux density.
- Superior Temperature Stability: Sensitivity stability of ±10% over the operating temperature range.
- High Sensitivity Options: Available in various sensitivity options (-11 mV/mT, -23 mV/mT, -45 mV/mT, -90 mV/mT, +23 mV/mT, +45 mV/mT).
- Wide Operating Voltage Range: Operates from 2.7 to 38 V without requiring an external regulator.
- Amplified Output Stage: Capable of sinking 2.3 mA and sourcing 300 µA.
- Fast Power-On Time: 35 µs power-on time.
- Small Package and Footprint: Available in SOT-23 (DBZ) and 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 wide operating temperature range (-40 to 125°C or -40 to 150°C for different grades).
- Consumer Electronics: Can be used in consumer electronics that require magnetic sensing with high sensitivity and stability.
- Industrial Automation: Applicable in industrial automation where robust and reliable magnetic sensing is necessary.
Q & A
- What is the operating voltage range of the DRV5053VAQDBZTQ1?
The operating voltage range is from 2.7 to 38 V.
- What are the available sensitivity options for the DRV5053-Q1 family?
The sensitivity options include -11 mV/mT, -23 mV/mT, -45 mV/mT, -90 mV/mT, +23 mV/mT, and +45 mV/mT.
- What is the power-on time for the DRV5053VAQDBZTQ1?
The power-on time is 35 µs.
- Does the DRV5053VAQDBZTQ1 require an external voltage regulator?
No, it does not require an external voltage regulator.
- What are the protection features of the DRV5053VAQDBZTQ1?
The device includes reverse supply protection, load dump protection, output short-circuit protection, and output current limitation.
- What is the operating temperature range for the DRV5053VAQDBZTQ1?
The operating temperature range is -40 to 125°C (or up to 150°C for Grade 0).
- Is the DRV5053VAQDBZTQ1 AEC-Q100 qualified?
- What is the output voltage range of the DRV5053VAQDBZTQ1?
The output voltage range is from 0.2 to 1.8 V.
- What are the package options for the DRV5053VAQDBZTQ1?
The device is available in SOT-23 (DBZ) and TO-92 (LPG) packages.
- How does the DRV5053VAQDBZTQ1 handle magnetic field polarity?
The device distinguishes the polarity of the magnetic field direction.
