Overview
The DRV5053EAQDBZT is a chopper-stabilized Hall IC produced by Texas Instruments. This device offers a magnetic sensing solution with superior sensitivity stability over temperature and integrated protection features. It is designed to provide a linear output in response to the applied magnetic flux density, distinguishing the polarity of the magnetic field direction. The DRV5053 operates over a wide voltage range from 2.5 V to 38 V, making it suitable for various industrial and consumer applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Voltage Range | 2.5 to 38 | V |
| Operating Temperature Range | –40 to 125 | °C |
| Package Type | 3-pin SOT-23 (DBZ) | |
| Package Dimensions | 2.92 mm × 2.37 mm | |
| Sensitivity Options | –11 mV/mT (OA), –23 mV/mT (PA), –45 mV/mT (RA), –90 mV/mT (VA), +23 mV/mT (CA), +45 mV/mT (EA) | mV/mT |
| Output Voltage Range | 0.2 to 1.8 | V |
| Output Current Capability | 2.3 mA sink, 300 µA source | |
| Power-On Time | 35 µs | |
| Reverse Supply Protection | Up to –22 V | |
| Load Dump Protection | Up to 40 V |
Key Features
- Linear Output Hall Sensor: Provides a linear output in response to the applied magnetic flux density.
- Superior Temperature Stability: Sensitivity stability of ±10% over temperature.
- High Sensitivity Options: Multiple sensitivity options available, 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 2.5 V to 38 V without an external regulator.
- Wide Operating Temperature Range: –40°C to 125°C.
- Amplified Output Stage: Capable of 2.3 mA sink and 300 µA source current.
- Fast Power-On: 35 µs power-on time.
- Small Package and Footprint: Available in 3-pin SOT-23 (DBZ) and 3-pin TO-92 (LPG) packages.
- Protection Features: Includes reverse supply protection, load dump protection, output short-circuit protection, and output current limitation.
Applications
The DRV5053EAQDBZT is suitable for a wide range of industrial and consumer applications, including:
- Magnetic field detection and measurement.
- Position sensing and tracking.
- Current sensing and monitoring.
- Automotive systems (with AEC-Q100 qualification).
- Industrial automation and control systems.
- Consumer electronics requiring magnetic sensing.
Q & A
- What is the operating voltage range of the DRV5053EAQDBZT?
The operating voltage range is from 2.5 V to 38 V.
- What are the available package types for the DRV5053EAQDBZT?
The device is available in 3-pin SOT-23 (DBZ) and 3-pin TO-92 (LPG) packages.
- What is the temperature stability of the DRV5053EAQDBZT?
The sensitivity stability is ±10% over the operating temperature range.
- What are the sensitivity options available for the DRV5053EAQDBZT?
The device offers multiple sensitivity options: –11 mV/mT, –23 mV/mT, –45 mV/mT, –90 mV/mT, +23 mV/mT, and +45 mV/mT.
- Does the DRV5053EAQDBZT require an external regulator?
No, it does not require an external regulator.
- What is the power-on time of the DRV5053EAQDBZT?
The power-on time is 35 µs.
- What protection features are included in the DRV5053EAQDBZT?
The device includes reverse supply protection, load dump protection, output short-circuit protection, and output current limitation.
- What is the maximum reverse supply voltage the DRV5053EAQDBZT can withstand?
The device can withstand up to –22 V in reverse supply conditions.
- What is the maximum load dump voltage the DRV5053EAQDBZT can handle?
The device can handle up to 40 V in load dump conditions.
- Is the DRV5053EAQDBZT suitable for automotive applications?
Yes, it is AEC-Q100 qualified for automotive applications.
