Maximum Ratings
Pressure
Table 2. Maximum Ratings(1)
Rating
Maximum Pressure (P1 > P2)
Storage Temperature
Operating Temperature
Symbol
PMAX
TSTG
TA
Value
400
-40 to +125
-40 to +125
1. Exposure beyond the specified limits may cause permanent damage or degradation to the device.
Figure 1 shows a block diagram of the internal circuitry integrated on a pressure sensor chip.
3
VS
Unit
kPa
°C
°C
Sensing
Element
Thin Film
Temperature
Compensation
and
Gain Stage #1
Gain Stage #2
and
Ground
Reference
Shift Circuitry
1
Vout
GND
2
Pins 4, 5, and 6 are NO CONNECTS
Figure 1. Fully Integrated Pressure Sensor Schematic
Sensors
Freescale Semiconductor
MPX4105A
3