High-sensitivity, 2D, dual-channel, Hall-effect latch

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.