Overview
The DRV5053-Q1 device, produced by Texas Instruments, is a chopper-stabilized Hall IC designed to provide a magnetic sensing solution with superior sensitivity stability over temperature. It features integrated protection mechanisms, making it suitable for a wide range of automotive and consumer applications. The device offers a linear analog output that responds to the applied magnetic flux density and distinguishes the polarity of the magnetic field direction. With a wide operating voltage range from 2.7 to 38 V and reverse polarity protection up to –22 V, it is highly versatile and reliable.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | DRV5053EAQDBZTQ1 |
| Package Type | SOT-23 (DBZ) |
| Pins | 3 |
| Operating Temperature Range (°C) | -40 to 150 |
| Minimum Supply Voltage | 2.7 V |
| Maximum Supply Voltage | 38 V |
| Output Voltage Range | 0.2 ~ 1.8 V |
| Output Current Range | 0-2.3 mA |
| Power-On Time | 35 µs |
| Package Dimensions (mm) | 2.92 x 2.37 x 1 |
| Sensitivity Options | –11 mV/mT, –23 mV/mT, –45 mV/mT, –90 mV/mT, +23 mV/mT, +45 mV/mT |
| Screening Level | AEC-Q100 |
Key Features
- Linear Output Hall Sensor: Provides a linear analog output that responds to the applied magnetic flux density and distinguishes the polarity of the magnetic field direction.
- AEC-Q100 Qualified for Automotive: Ensures the device meets stringent automotive standards.
- Superior Temperature Stability: Offers sensitivity stability with ±10% variation over temperature.
- High Sensitivity Options: Available in various sensitivity options to suit different application needs.
- Wide Voltage Range: Operates from 2.7 to 38 V without requiring an external regulator.
- Amplified Output Stage: Supports 2.3-mA sink and 300 µA source current.
- Fast Power-On: Achieves power-on in just 35 µs.
- 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
The DRV5053-Q1 is designed for various automotive and consumer applications, including:
- Automotive systems requiring high reliability and temperature stability.
- Consumer electronics that need robust magnetic sensing solutions.
- Industrial applications where precise magnetic field detection is crucial.
Q & A
- What is the operating temperature range of the DRV5053-Q1?
The operating temperature range is from -40°C to 150°C.
- What are the package options for the DRV5053-Q1?
The device is available in surface mount 3-pin SOT-23 (DBZ) and through-hole 3-pin TO-92 (LPG) packages.
- What is the voltage range supported by the DRV5053-Q1?
The device operates from 2.7 V to 38 V.
- Does the DRV5053-Q1 require an external regulator?
No, it does not require an external regulator.
- What are the protection features of the DRV5053-Q1?
The device includes reverse supply protection, load dump protection, output short-circuit protection, and output current limitation.
- What is the power-on time of the DRV5053-Q1?
The power-on time is 35 µs.
- Is the DRV5053-Q1 AEC-Q100 qualified?
- What are the sensitivity options available for the DRV5053-Q1?
The device is available in several sensitivity options: –11 mV/mT, –23 mV/mT, –45 mV/mT, –90 mV/mT, +23 mV/mT, and +45 mV/mT.
- What is the output voltage range of the DRV5053-Q1?
The output voltage range is from 0.2 V to 1.8 V.
- What is the maximum output current of the DRV5053-Q1?
The maximum output current is 2.3 mA.
