The TMAG5110 and TMAG5111 are 2-dimensional, dual Hall-effect latches operating from a 2.5 V to 38 V power supply. Designed for high-speed and high-temperature motor applications, these devices are optimized for applications leveraging rotating magnets. Integrating two sensors and two separate signal chains the TMAG511x offers two independent digital outputs giving speed and direction calculation (TMAG5111) or giving directly the digital output of each independent latches (TMAG5110). This high level of integration allow the use of a single TMAG511x device instead of two separate latches.
The device is offered in a standard 3 mT operating point, as well as a high-sensitivity 1.4 mT operating point. The higher magnetic sensitivity provides flexibility in low-cost magnet selection and mechanical component placement. The TMAG511x is also available in three 2-axis combination options (X-Y, Z-X, Z-Y) to allow flexible placement of the sensor relative to the magnet.
The device performs consistently across a wide ambient temperature range of –40 °C to +125 °C.
| Type | Title | Date | |
|---|---|---|---|
| * | Data sheet | TMAG511x 2D, Dual-Channel, High-Sensitivity, Hall-Effect Latch datasheet (Rev. C) | 27 Sep 2021 |
| Application note | Multi-State Position Selection Using Hall-Effect Sensors | 13 Jan 2022 | |
| Application note | Incremental Rotary Encoders (Rev. B) | 02 Dec 2021 | |
| Application note | Reducing Quadrature Error for Incremental Rotary Encoding Using 2D Hall-Effect (Rev. B) | 13 Oct 2021 | |
| User guide | TMAG5110-5111EVM Evaluation Module (Rev. B) | 30 Jun 2021 | |
| Application note | Three Position Sensing Solutions for Home Appliances | 18 May 2021 | |
| Technical article | What is a Hall-effect sensor? | 17 May 2021 | |
| Technical article | 3 common design pitfalls when designing with Hall-effect sensors – and how to avoid them | 07 Jan 2021 |
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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 (...)
The TMAG5110-5111EVM is a rotary encoding board with dual Hall latches that have separate circuitry for both quadrature (TMAG5110) and speed and direction (TMAG5111) implementations. There are two different magnets and two magnet placement options to highlight the dual-latch capability of pole (...)
| Package | Pins | Download |
|---|---|---|
| SOT-23 (DBV) | 5 | View options |
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