Shanghai, China
Business Type:
Manufacturer/Factory
Year of Establishment:
2006-11-01
Management System Certification:
ISO 9001, ISO 9000, ISO 14000, ISO 20000, QC 080000
OEM/ODM Service
Sample Available
Japanese / French / Portuguese Speaker

Pressure Sensor Chip, Absolute Pressure Sensor Chip, Differential Pressure Sensor Chip manufacturer / supplier in China, offering Differential Pressure Sensor Chip, Silicon Pressure Sensor Wafer, Infrared Carbon Dioxide (CO2) Sensor Module and so on.

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Audited Supplier

Differential Pressure Sensor Chip

Get Latest Price
Min. Order / Reference FOB Price
1,000 Pieces US $0.1/ Piece
Production Capacity: 50000000PCS/Month
Transport Package: Carton
Payment Terms: L/C, T/T, Paypal, Western Union
Type: Piezoresistive Pressure Sensor
Component: SemiConductor Type
For: Diffused Silicon Pressure Transmitter
Output Signal Type: Analog Type
Production Process: Injection
Material: Plastic

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Basic Info

Model NO.: wafer/die
Wiring Type: Three-Wire
Measuring Medium: Gas
Customized: Customized
Trademark: SIMST
Specification: RoHS, SGS, Reach
Origin: Shanghai, China

Product Description

Description
The series of pressure sensor is a small size piezo-resistive pressure sensor. The Die size is 1x1mm2. When the input voltage is 3VDC 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 differencial pressure mode.
 
Features
l Solid, MEMS technique, high reliability 
l Low cost, tiny size
l Standard pressure range: 0-100KPa;0-150KPa;0-700KPa;0-1700KPa
l Nonlinearity: < 0.20%FSO
l Silicon/silicon bonding wafer, high stability 
 
Application
l For high resolution absolute sensor systems
l Engine control 
l Tyre pressure test
l Barometers, Altimeters, Variometers, Sphygmomanometer
 
Block Diagram
 
 
 
 
 
 
 
 
 
 
 
Chip dimensions:1x1x0.6mm                   Bonding Area Size: 0.3x0.105mm
                                       
 
Electrical Characteristics
(Reference conditions: Supply Voltage VS+ = 5 Vdc; Ambient Temperature Ta = 23°C )


MinTypMaxUnitRemarks
Supply voltage

5.0
V
Supply current

1
mA
Output range
(FS range)
100KPa6080100mV
150KPa6080100mV
200KPa70100150mV
350KPa70100150mV
700KPa70100150mV
1000KPa70100150mV
1.7MPa80120180mV
3.5MPa100150200mV
Zero bit output
-35
35mVremark
Full temperature parame
-24-19-15.5%FS/100ºCStable input voltage
0temperature parameter
-7
+7%FS/100ºC
Resistive temperature parameter
+24+27.5+33%FS/100ºC
Linearity
-0.45-0.15+0.45%FS
Bridge impedance

5

Overfreight pressure
2X

Fixed FS
Breach pressure
4X

Fixed FS
Operation temperature
-40
+125ºC
Storage temperature
-55
+150ºC
Notes:
1. The Zero bit output voltage is ±50mV for 100KPa
2. Hope mainly produce the sensor pressure range: 100kpa, 700kpa, 1700kpa
3. Maximum difference in offset after one thermal cycle from -40°C to +125°C.
4. Simit also provide the other pressure range sensor, please contact with Simit
 
 
Full Scale Pressure
kPabarmbarPSIatmmmHgmmH2Okg/cm2
1001100150.99750102071
70077001026.95250714517.1
170017170024716.81275417352417.3
 
Pressure Ranges                              
KPaPSA
100010
200020
350035
700070
1000100
1700170
3500350
A: Absolute pressure

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Mr. Dongping Wang
International Sales Manager