Small size (available in WCSP and X2SON), low voltage (up to 5.5-V) Hall effect latch
Product details
Parameters
Package | Pins | Size
Features
- Ultra-small X2SON, SOT-23, DSBGA or TO-92 package
- High magnetic sensitivity: ±2 mT (typical)
- Robust hysteresis: 4 mT (typical)
- Fast sensing bandwidth: 30-kHz
- VCC operating range: 2.5-V to 5.5-V
- Push-pull CMOS
output
- Capable of 5-mA sourcing, 20-mA sinking
- Operating temperature: –40°C to +135°C
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Description
The DRV5011 device is a digital-latch Hall effect sensor designed for motors and other rotary systems.
The device has an efficient low-voltage architecture that operates from 2.5 V to 5.5 V. The device is offered in standard SOT-23, low-profile X2SON, DSBGA and TO-92 packages. The output is a push-pull driver that requires no pullup resistor, enabling more compact systems.
When a south magnetic pole is near the top of the package and the BOP threshold is exceeded, the device drives a low voltage. The output stays low until a north pole is applied and the BRP threshold is crossed, which causes the output to drive a high voltage. Alternating north and south poles are required to toggle the output, and integrated hysteresis separates BOP and BRP to provide robust switching.
The device produces consistent performance across a wide ambient temperature range of –40°C to +135°C. ™
Technical documentation
| Type | Title | Date | |
|---|---|---|---|
| * | Datasheet | DRV5011 Low-Voltage, Digital-Latch Hall Effect Sensor datasheet (Rev. B) | Jan. 16, 2020 |
| Technical articles | Understanding tamper detection sensors | Nov. 18, 2019 | |
| User guides | DRV5011-5012EVM User's Guide (Rev. A) | Nov. 15, 2019 | |
| Technical articles | Driving industrial innovation with small-size sensors | Sep. 12, 2019 | |
| Application notes | Tiny Hall-effect Latches for Miniature BLDC Motor Designs | Aug. 15, 2019 | |
| Technical articles | You can be an electromechanical engineer | Nov. 10, 2017 | |
| Technical articles | Invisible but indispensable: The future of sensing is magnetic | Nov. 08, 2017 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
Features
- Easy evaluation and demonstration of the DRV5011 with included magnet and USB cable
- Three of each DRV5011 and DRV5012 are provided on breakaway boards to integrate directly into a system for prototype evaluation
- Vias are provided to attach wires to the breakaway boards
Description
Features
- Evaluation of most Hall sensor devices from TI, including SOT-23, TO-92, X2SON, and more.
- Standard breakout footprint for easy breadboard prototyping.
- Magnet included.
CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| DSBGA (YBH) | 4 | View options |
| SOT-23 (DBZ) | 3 | View options |
| TO-92 (LPG) | 3 | View options |
| X2SON (DMR) | 4 | View options |
Ordering & quality
Support & training
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