Product Details

Product Description

IS88 is a piezoresistive pressure sensor for application in many fields such as medical, consumer electronics etc. The core is a silicon piezoresistive pressure sensing die that is designed and fabricated by MEMS technology. The pressure sensing die is composed of a springy diaphragm and four resistors integrated in the diaphragm. Four piezo-resistors build up a Wheatstone bridge structure. When the springy diaphragm is pressured, Wheatstone bridge produces a linear proportional voltage signal(mV) that is proportional to input pressure.

Feature

♦ Ranges: -100~0kPa…1000kPa

♦ MEMS Technology

♦ Gauge,Absolute,Gauge,Differential

♦ SMD package(SOP6)

♦ For non-corrosive gas or liquid

♦ Working temp.: -40~+125C

♦ Pressurize from back side of the chip

♦ Easy to use and embed in OEM equipment

Parameters

	Min	Type	Max	Unit
Supply Voltage		5		V
Supply current	0.3		1	mA
Amplified ouput zero		0.2		V
Amplified output span		4.7		V
Amplified Accuracy		0.5		%Span
mV output Span	60	75	90	mV
mV ouput zero	-15	0	+15	mV
Sensitivity	-0.03	0	+0.03	%FS/℃
Zero TC	-0.08	0	+0.08	%FS/℃
Linearity	-0.3	0	+0.3	%FS/℃
Bridge resistance	4	5	6	K ohm
Over pressure	2x(20~200KPA)	1.5x(700KPA)
Burst pressure	4x
Working temperature	-20		85	℃
Storage temperature	-55		150	℃

Dimension