High voltage (up to 38V), high bandwidth (up to 30 kHz) unipolar switch
Product details
Parameters
Package | Pins | Size
Features
- Digital Unipolar-Switch Hall Sensor
- Superior Temperature Stability
- Sensitivity ±10% Over Temperature
- Multiple Sensitivity Options (BOP / BRP):
- 3.5 / 2 mT (FA)
- 6.9 / 3.2 mT (AJ)
- 14.5 / 6 mT (BI)
- Supports a Wide Voltage Range
- 2.5 to 38 V
- No External Regulator Required
- Wide Operating Temperature Range
- TA = –40 to 125°C (Q)
- Open Drain Output (30-mA Sink)
- Fast 35-µs Power-On Time
- Small Package and Footprint
- Surface Mount 3-Pin SOT-23 (DBZ)
- 2.92 mm × 2.37 mm
- Through-Hole 3-Pin TO-92 (LPG)
- 4.00 mm × 3.15 mm
- Surface Mount 3-Pin SOT-23 (DBZ)
- Protection Features
- Reverse Supply Protection (up to –22 V)
- Supports up to 40-V Load Dump
- Output Short-Circuit Protection
- Output Current Limitation
All trademarks are the property of their respective owners.
Description
The DRV5023 device is a chopper-stabilized Hall Effect Sensor that offers a magnetic sensing solution with superior sensitivity stability over temperature and integrated protection features.
When the applied magnetic flux density exceeds the BOP threshold, the DRV5023 open-drain output goes low. The output stays low until the field decreases to less than BRP, and then the output goes to high impedance. The output current sink capability is 30 mA. A wide operating voltage range from 2.5 to 38 V with reverse polarity protection up to –22 V makes the device suitable for a wide range of industrial applications.
Internal protection functions are provided for reverse supply conditions, load dump, and output short circuit or over current.
For all available packages, see the orderable addendum at the end of the data sheet.Same functionality but is not pin-for-pin or parametrically equivalent to the compared device:
Technical documentation
Type | Title | Date | |
---|---|---|---|
* | Datasheet | DRV5023 Digital-Switch Hall Effect Sensor datasheet (Rev. G) | Sep. 16, 2016 |
Technical articles | 3 common design pitfalls when designing with Hall-effect sensors – and how to avoid them | Jan. 07, 2021 | |
User guide | HALL-ADAPTER-EVM User's Guide (Rev. A) | Apr. 20, 2020 | |
Technical articles | Invisible but indispensable: The future of sensing is magnetic | Nov. 08, 2017 | |
Application note | Power Gating Systems with Magnetic Sensors (Rev. A) | Sep. 07, 2017 | |
White paper | Achieve greater precision, reliability with magnetic sensing technology | Jun. 26, 2017 | |
Technical articles | DIY with TI: Engineer leaves island life for 'DIYer's paradise' | Aug. 02, 2016 | |
White paper | Sub-microamp, Intelligent Hall-Effect Sensing Delivers 20-year Battery Life (Rev. A) | Jul. 07, 2016 | |
Technical articles | Center stage with Hall sensors | Jul. 21, 2014 | |
Application note | Understanding and Applying Hall Effect Sensor Datasheets | Jun. 26, 2014 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
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.
Reference designs
Design files
-
download TIDA-00284 BOM.pdf (29KB) -
download TIDA-00284 Assembly Drawing.pdf (64KB) -
download TIDA-00284 PCB.pdf (76KB) -
download TIDA-00284 CAD Files.zip (2939KB) -
download TIDA-00284 Gerber.zip (314KB)
Design files
-
download TIDA-00289 BOM.pdf (48KB) -
download TIDA-00289 Assembly Drawing.pdf (161KB) -
download TIDA-00289 PCB.pdf (957KB) -
download TIDA-00289 CAD Files.zip (3485KB) -
download TIDA-00289 Gerber.zip (256KB)
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
SOT-23 (DBZ) | 3 | View options |
TO-92 (LPG) | 3 | View options |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
Support & training
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