The P122 piezoresistive pressure sensors are offered in a miniature 0.10 in x 0.10 in (2.5 mm x 2.5 mm) die. When excited with 1.0 mA, the P122 produces a millivolt output that is proportional to input pressure. The P122 is available as an absolute pressure sensor where the media pressure is referenced to an internal vacuum sealed in the die. With NovaSensor’s SenStable® process, the P122 will provide very good long-term stability and excellent repeatability.

Features

• High reliability, solid state silicon pressure

sensors

• Available in absolute pressure version

• Standard pressure ranges: 1700, 3500,

17000, 21000, 35000 and 70000 kPaA

• Nonlinearity < 0.25 FSO BFSL

• 2X overpressure limit

Applications

• Process control systems

• Pneumatic controls

• Biomedical instruments

• Hydraulic systems