Models 42, 43 Medium Pressure
þ Medical Instrumentation
þ HVAC
PC Board Mountable Pressure Sensor
0-100 mV Output
þ Process Control
Gage and Absolute Pressure
Temperature Compensated
þ Vacuum Measurement
þ Air Flow Management
DESCRIPTION
The Models 42 and 43 are temperature compensated,
piezoresistive silicon pressure sensors packaged in TO-8
configurations. They provide excellent performance and long-
term stability.
Gage and absolute pressure ranges from 0-2 PSI to 0-250
PSI are available. Integral temperature compensation is
provided over a range of 0-50°C using laser-trimmed resistors.
An additional laser-trimmed resistor is included in the Model 43
to normalize pressure sensitivity variations by programming the
gain of an external differential amplifier. This provides
sensitivity interchangeability of ± ±1.
Please refer to the low pressure section for information on
products with operating pressures less than 0-2 PSI. An
uncompensated sensor (Model 40) is also available. For sensors
in a dual-in-line package please refer to the Models ±2±0 and
±220. Please contact the factory for additional information.
FEATURES
þ TO-8 Package
þ
þ
þ
þ
± ±0.1% Nn-linearity
± ±0ꢀ1%ꢁemperature%PerfNrmance
SNlid%State%Reliability
LNw%PNwer
DIMENSIONS
STANDARD RANGES
Range
psig
●
psia
0 to 2
0 to 5
●
0 to 10
0 to 15
0 to 30
0 to 50
0 to 100
0 to 250
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●
●
●
●
●
●
●
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1-36
TO-8 – Standard