A 0.5 x 0.3 inch (13 x 8 mm) evaluation board with the
ALT021-10E ultrahigh sensitivity Tunneling Magnetoresistance (TMR) analog bridge magnetometer. The board has a sensor and a 5x amplifier to provide a 2.5 V/V/mT output.
The board can be powered by a 0.9 to 7 V supply or battery and provides a linear, single-ended output.