Click to expand full text
MODEL 1220
PC Board Mountable Pressure Sensor 0-50 mV Output Gage, Differential and Absolute Temperature Compensated • • • • • • Process Control Medical Instrumentation HVAC Barometric Pressure Air Flow Management Avionics
DESCRIPTION
The Model 1220 is a temperature compensated, piezoresistive silicon pressure sensor packaged in a dual-in-line configuration and intended for cost sensitive applications where excellent performance and long-term stability are required. Integral temperature compensation is provided over a range of 0-50°C using laser-trimmed resistors. An additional laser-trimmed resistor is included to normalize pressure sensitivity variations by setting the current drive to the sensor bridge, resulting in an interchangeability of ±1% prior to amplification.
1220A Datasheet
