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Differential Pressure Sensor Chip

Name: Differential Pressure Sensor Chip
Brand: all-electronics-online.com
SKU: 706004982
Availability: InStock
Rating: 4.3 (81 reviews)

Price:	US $ 0.1/Piece
Trade Terms:	FOB,CFR,CIF
Min Order:	1000/Piece
Pay Type:	L/C,T/T,Paypal,Western Union

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Showroom Product Company Profile

Prod Model:	wafer/die
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe

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 )

		Min	Typ	Max	Unit	Remarks
Supply voltage			5.0		V
Supply current			1		mA
Output range (FS range)	100KPa	60	80	100	mV
	150KPa	60	80	100	mV
	200KPa	70	100	150	mV
	350KPa	70	100	150	mV
	700KPa	70	100	150	mV
	1000KPa	70	100	150	mV
	1.7MPa	80	120	180	mV
	3.5MPa	100	150	200	mV
Zero bit output		-35		35	mV	remark
Full temperature parame		-24	-19	-15.5	%FS/100ºC	Stable 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		KΩ
Overfreight pressure		2X			Fixed FS
Breach pressure		4X			Fixed FS
Operation temperature		-40		+125	ºC
Storage temperature		-55		+150	ºC

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

kPa	bar	mbar	PSI	atm	mmHg	mmH2O	kg/cm2
100	1	100	15	0.99	750	10207	1
700	7	700	102	6.9	5250	71451	7.1
1700	17	1700	247	16.8	12754	173524	17.3

Pressure Ranges

KPa	PSA
100	010
200	020
350	035
700	070
1000	100
1700	170
3500	350

A: Absolute pressure

Shanghai Integrated Micro-systems Technology Co., Ltd., founded in 2006, is engaged in the sensor chip R & D, production and sales company based on MEMS (micro-electro-mechanical systems) technology. Our company has an independent product development team, which has a abundant technical force and has the relevant intellectual property rights in the diffusion silicon pressure sensor and infrared thermopile sensor chip encapsulation technology. Since its establishment, relying on the international advanced level MEMS production line of Shanghai Institute of Microsystem And Information Technology(CAS), MEMS pressure sensor chip and infrared thermal power reactors could be mass-produced.

As a professional manufacturer of MEMS sensors, for many times to undertake the Project 863, and reached domestic leading level in the MEMS pressure sensor and infrared thermal reactor R&D, design, production capacity. We establish a core of DIE-diffused silicon pressure sensor chip-complete product line pressure sensor module, can provide customers with pressure sensor DIE (bare chip), so-8 and DIP-6 plastic chip, high-precision wide temperature pressure sensor module. We are in the domestic leading position of the electronic sphygmomanometer, tire pressure, intake air pressure sensor automotive market segment. Our independent intellectual property rights of infrared thermal piled up into 200 pairs of thermocouple, reached the international advanced level, improve the sensitivity of infrared ray, and on the basis of thermal reactor developed infrared CO2 sensor module, at present a large number of applications in teaching equipment, fresh air system, indoor environmental monitoring, agricultural greenhouse, intelligent building, etc. SIMST will serve for you with high quality products and services, and can customize according to the demand of products. We sincerely welcome people with lofty ideals and we seek common development.