2D magnetic induction micropower magnetic sensor switch
CC7031 is a magnetic sensor chip with micro power consumption, high sensitivity, all-pole type and open leakage output, which has AMR reluctance and Hall. Suitable for portable electronics using batteries as a power source
Products and other low power circuits.
CC7031 has full polarity magnetic field discrimination ability, as long as the magnetic field is near the north or South Pole can be started, the magnetic field is withdrawn, the output will be closed, reduce the assembly of magnetic poles discrimination trouble. CC7031 internal
The circuit consists of AMR reluctance detection module, Hall chip, voltage regulator module, signal amplification and processing module, dynamic imbalance elimination module, latch module and open leakage output stage. Because CC7031 uses advanced
The principle of AMR+HALL can detect the magnetic field of X axis and Z axis at the same time. The product features dynamic misalignment elimination technology that eliminates stress, thermal stress, and temperature gradients
The resulting offset voltage improves device consistency. At the same time, the product adopts its miniaturized packaging process, making the product more high performance and market advantages.
The CC7031 is available in 3-pin SOT23-3 and TO-92S packages with operating temperatures ranging from -40 ℃ TO 85℃.