Two-wire (current output), high voltage (up to 38V) switch
Product details
Parameters
Package | Pins | Size
Features
- Hall effect switch with 2-wire interface
- Low level current output options:
- TMAG5124A: 3.5 mA
- Magnetic sensitivity:
- TMAG5124A: 4 mT (typical)
- Fast sensing bandwidth: 40 kHz
- Supports wide voltage range
- Operating VCC range: 2.5 V to 38 V
- No external regulator required
- Wide operating temperature range
- Ambient operating temperature range: –40°C to +125°C
- Protection features:
- Supports load dump up to 40 V
- Reverse polarity protection
- SOT-23 package option
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Description
The TMAG5124 device is a high-precision Hall effect sensor that offers a 2-wire output interface designed for industrial designs.
The TMAG5124 integrates a current source output that switches between two levels depending on the value of the magnetic field applied to the part. While the high value is fixed, the low value can be selected from two ranges. This output enables robust communication between sensor and controller, helps detect disconnections, and limits the number of wires to two. Data can be transmitted over longer distances through this wire output.
The wide operating voltage range and reverse polarity protection of the TMAG5124 is designed for a variety of industrial applications.
Technical documentation
| Type | Title | Date | |
|---|---|---|---|
| * | Datasheet | TMAG5124 Hall Effect Switch With 2-Wire Interface datasheet | Jun. 01, 2020 |
| Technical articles | Driving industrial innovation with small-size sensors | Sep. 12, 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
Speed up your op amp prototyping and testing with the DIP-Adapter-EVM, which provides a fast, easy and inexpensive way to interface with small, surface-mount ICs. You can connect any supported op amp using the included Samtec terminal strips or wire them directly to existing circuits.
The (...)
Features
- Simplifies prototyping of SMT IC’s
- Supports 6 common package types
- Low Cost
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 |
|---|---|---|
| SOT-23 (DBZ) | 3 | View options |
Ordering & quality
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Support & training
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