Fujikura digital AG4, AP4 and AL4 pressure sensors0 pages
100-33-102-004-EH-0315.pdf
PRELIMINARY
Document Number V-70083 2 February, 2015
Low Pressure & Digital Output
Semiconductor Pressure Sensor
AL4 Series
Description
The AL4 pressure sensor series is a low pressure and
digital output pressure sensor. It composed of a
silicon piezoresistive pressure sensing chip and a
signal conditioning integrated circuit. The low-level
signal from the sensing chip is amplified, temperature
compensated, calibrated and finally converted to
digital data that is proportional with the applied
pressure.
AL4*DB
Features
Applications
Low pressure range
I2C Digital output
High accuracy ±1.5 %FS
Supply voltage 3.0, 3.3 & 5.0 Vdc
High load pressure +100 kPa
Low supply current Max 3.5 mA at 3.3 Vdc
Miniature 11.36mm x 10.32 mm SMT package
Dual barbed ports
Operating temperature -40 to 85℃
Compensated temperature 0 to 50℃
Pressure range modification available
Battery-operated Devices
Medical Devices
Industrial Pneumatic Devices
Consumer Devices
RoHS Compliant
Device Lineup
Model
Pressure
Supply
Type
Voltage
Pressure Range
Accuracy
-10
-7
-4
-2
-1 0
1
2
4
7
10 kPa
(-100)
(-70)
(-40)
(-20)
(-10)
(10)
(20)
(40)
(70)
(100) cmH20
002KG
004KG
007KG
5.0 Vdc
AL4
Gauge
3.3 Vdc
010KG
±1.5%FS
002KV
004KV
3.0 Vdc
007KV
010KV
001KW
© 2014 Fujikura Ltd. All rights reserved.
This data sheet has a possibility to be revised without notice. This data sheet does not contain all
information. Before designing, please ask us the specifications of this product.
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