Uncompensated mV

Sencoch’s uncompensated mV output pressure sensors feature MEMS piezoresistive pressure sensing dies bonded onto substrates or frames, delivering raw millivolt-level differential voltage signals without amplification or calibration. The sensors typically output a differential voltage proportional to applied pressure via a Wheatstone bridge configuration.

Available in standardized SOP and DIP packages, these sensors are suitable for gauge and absolute pressure measurements of air, gas, and select liquid media, with pressure ranges extending from micro-pressure (e.g., 1 kPa) up to mid-to-high pressure (e.g., 2 MPa). Their straightforward design provides output signals that directly reflect the physical deformation of the sensing element, requiring users to implement external signal conditioning circuitry—such as instrumentation amplifiers, ADCs, and temperature compensation algorithms—offering exceptional system design flexibility.

Widely deployed in cost-sensitive, high-volume applications that require secondary development—including medical instruments (e.g., blood pressure monitors), industrial pneumatic controls, and consumer electronics—this series delivers a balance of affordability and adaptability for custom system integration.