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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