The AHS Hall Effect sensor demo board consists of a current source, an instrumentation amplifier and either of the AHS QWHE sensors series (P2A, P3A or P15A – Surface-mount or Through slot).

 

This demo board provides the flexibility of altering the current to the Hall sensor and the gain of the amplifier. Depending on the type of Hall sensor specified, four set test currents and gains can be individually selected. The demo board can be used for both AC and DC applications and there is also provision for DC offset compensation using a potentiometer for DC applications.