SOP-8 Pressure Sensor
- Solid, MEMS technique, high reliability
- Low cost surface mount package SOP8
- Wide Temperature range (-40 to +125C)
- Standard pressure range: 0~150KPa, 0~300KPa, 0~700KPa, 0~1700Kpa
- Gel protection against humidity and water
- Small size
- High reliability, low drift
The low cost surface mount package SOP8 pressure sensor series is designed for pressure sensor systems
with highest demands on resolution and accuracy. The series of pressure sensor is a small size piezo-resistive pressure sensor.
When the input voltage is 5VDC, the sensor produces mV DC output voltage which is direct proportion of the input pressure.
Pressure sensor is the absolute pressure sensor, and we can also offer the differential pressure mode.
Applications
-
For high resolution absolute sensor systems
- Engine control
- Barometers, Altimeters, Audiometers, Magnetometer
- Automotive Tire Pressure Monitoring
- Pneumatic Ages
- Hand-held Meters
- Home Appliances

Characteristics - Specifications |
All parameters are measured at 5.0V supply at room temperature, unless otherwise specified.
|
|
Min |
Gyp |
Max |
Unit |
Remarks |
Excitation Voltage |
|
|
5.0 |
|
V |
1 |
Excitation Current |
|
|
1.0 |
|
A |
|
|
Span (FS Range) |
150KPa |
70 |
100 |
150 |
V |
|
300KPa |
70 |
100 |
150 |
V |
||
700KPa |
70 |
100 |
150 |
V |
||
1.7MPa |
100 |
150 |
200 |
V |
||
Offset |
|
-50 |
|
50 |
mV |
2 |
TC Span |
|
-24 |
-19 |
-15.5 |
%FS / 100C |
3 |
TC Offset |
|
-7 |
|
7 |
%FS / 100C |
3 |
TCR |
|
18 |
22 |
33 |
% / 100C |
3 |
Linearity |
|
-0.45 |
-0.15 |
+0.45 |
%FS |
4 |
Bridge impedance |
|
4 |
5 |
6 |
kΩ |
|
Proof Pressure |
|
2 |
|
|
Fixed FS |
|
Burst Pressure |
|
4 |
|
|
Fixed FS |
|
Operating Temperature |
|
-40 |
|
+125 |
C |
|
Storage Temperature |
|
-55 |
|
+150 |
C |
|
Notes:
- Measured at 5V constant voltage excitation
- The offset is ±50mV for 100KPa, 150KPa
PIN |
Description |
1 |
NC |
2 |
Out+ |
3 |
NC |
4 |
In- |
5 |
In- |
6 |
Out- |
7 |
NC |
8 |
In+ |
- Measured from 0 to 60C
- Defined as best straight line
Pressure Ranges
K Pa |
Type |
150 |
SO15 |
300 |
SO30 |
700 |
SO70 |
1700 |
S170 |
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