BLWLP7xxxXD series integrated low pressure and high precision pressure sensor, the high performance MEMS pressure sensitive chip and special conditioning chip are packaged in the structure of dual gas nozzle SOP14, the two gas path structure of the pressure reference each other, reduce the impact of environment on the output.

BLWLP7xxxXD adopts unique algorithm to realize multi-order temperature compensation for the sensor, and output in the form of digital IIC. Gauge pressure or differential pressure intake products are available.

CHARACTERISTICS ：

Pressure type: Gauge pressure, Differential pressure
Measuring range: -10~10 cmH2O，-20~20 cmH2O，
-40~40 cmH2O，-100~100 cmH2O,etc
Output form: I2C
Pressure type: gauge pressure, differential pressure
High accuracy
Calibrated compensation

Parameter	Minimum	Typical	Maximum	Unit
Supply voltage	3	3.3	3.6	V
	4.75	5	5.25	V
Supply voltage		4.5		mA
Digital output minimum		-26214		Counts
Digital output maximum		26214		Counts
Full range		52428		Counts
Resolution of resolution		16		Bits
Accuracy	-1		1	%FS
Temperature of compensation	-5		65	℃
Operating temperature	-20		85	℃
Storage temperature	-40		125	℃

Note：Unless otherwise specified, all values in this table are tested at a voltage of 3.3/5.0Vdc and a temperature of 25℃

Accuracy refers to the output accuracy of the product within the compensation temperature range and under clean gas environment
The accuracy is determined by linearity, repeatability and hysteresis of the product.

BLWLP7xxxXD board mount pressure sensor reference ↓

BLWLP7xxxXD board mount pressure sensor V1.0.pdf