Datasheet

Document Number V-70049A
Digital Output
Semiconductor Pressure Sensor
AG4 Series
Description
The AG4 pressure sensor series is 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. The AG4 series measures gauge pressure.
AG4*3
Features
Applications
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Digital output
High accuracy ±1.5 %FS
Supply voltage 3.0, 3.3 & 5.0 Vdc
Low supply current Max 3.5 mA at 3.3 Vdc
Miniature 10.3 mm x 7 mm SMT package
3 mm port and 6 mm port available
Operating temperature -40 to 125℃
Wide compensated temperature 0 to 85℃
Package compatible with Fujikura’s XFGM
integrated pressure sensor
 Customization available
AG4*6
Battery-operated Devices
Medical Devices
Industrial Pneumatic Devices
Consumer Devices
RoHS Compliant
Device Lineup
Model
Port
Length
Pressure
Type
Supply
Voltage
Accuracy
-100 -50
(-15)
0
(-7)
25 50
(3)
025K
G
050KG
100KG
6 mm
AG4
or
3 mm
200KG
5.0 Vdc
Gauge
3.3 Vdc
500KG
±1.5 %FS
700KG
001MG
3.0 Vdc
050KV
100KV
100KW
© 2013 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.
1
(7)
Pressure Range
100
200
(15)
(30)
500
700
1000 kPa
(70)
(100)
(150) psi
Document Number V-70049A
Digital Output
Semiconductor Pressure Sensor
AG4 Series
Device Name Code
Sensor
Code
Pressure
Code
AG4 0 3 - 025K G -
- TP
Packing style
Blank: Tray
TP: Tape & Reel
Model
Pressure type
G: Gauge/Positive
V: Gauge/Negative
W: Gauge/Bi-pressure
Supply voltage
0: 5.0 Vdc
1: 3.3 Vdc
2: 3.0 Vdc
Pressure value
025K: 25 kPa
050K: 50 kPa
100K: 100 kPa
200K: 200 kPa
500K: 500 kPa
700K: 700 kPa
001M: 1 MPa
Port length
3: 3 mm
6: 6 mm
Block Diagram
Slave address code
Blank: 0x28(Default)
3: 0x38
7: 0x78
Output Characteristics
3.0, 3.3 or 5.0 Vdc
0.1 µF
≧1 kΩ
Dfs
Temp
Sensor
ADC
DSP
Output
Pin 3
SCL
VDD
MUX
Pressure Code: 050KV, 100KV
Rpu
Pin 4
VDD
COM
I/F
Pre-Amp
Sensor
Bridge
Pin 5
VSS
SD
Error
Pin 2
SDA
EEPROM
OSC
Pin 1
NC
Pin 6
NC
Doff
POR
Max. Popt
Min. Popt
Input Pressure
© 2013 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.
2
Document Number V-70049A
Digital Output
Semiconductor Pressure Sensor
AG4 Series
Absolute Maximum Ratings
Supply Voltage
Item
Symbol
VDDmax
Rating
-0.3 to +6
Unit
Vdc
Voltage at Digital I/O Pins
Vdiomax
-0.3 to VDD + 0.3
Vdc
Pmax+
See Pressure Range Table
Operating Temperature
Topt
-40 to +125
℃
Storage Temperature
Tstg
-40 to +125
℃
Load Pressure
General Specifications
Item
Supply Voltage
Symbol
Sensor Code
AG41*
3.3±0.165
AG40*
5.0±0.25
VDD
Unit
AG42*
3.0±0.15
Vdc
Type of Pressure
-
Gauge pressure
Pressure Media
-
Non-corrosive gases
Compensated Temperature
-
0 to +85
℃
Operating Humidity
Hopt
30 to 85 (non-condensing)
%RH
Storage Humidity
Hstg
30 to 85 (non-condensing)
%RH
Pressure Range
Item
Symbol
Absolute Maximum Load Pressure
Pmax+
Measurement Pressure
Popt
Pressure Code
025KG 050KG 100KG 200KG 500KG 700KG 001MG 050KV 100KV 100KW
+50
+100
+200
+400 +1000 +1400 +1500 +100
+200
+200
Min.
0
0
0
0
0
0
0
-50
-100
-100
Max.
+25
+50
+100
+200
+500
+700
+1000
0
0
+100
Electrical Characteristics
Item
Offset Pressure Data
Full Scale Pressure Data
Span Pressure Data
Accuracy
Supply Current
Response Time
Condition
Symbol
Min. Popt, 050KV & 100KV: Max. Popt
Max. Popt, 050KV & 100KV: Min. Popt
Min. to max. Popt
0 to 85℃
VDD = 5 Vdc
VDD = 3.3, 3.0 Vdc
for reference
Doff
Dfs
SD
Error
Ic
tr
Min.
598
15344
-1.5
-
Item
Content
I2CTM
7 bit , 0x28(Default) to 0x78
Slave Address
[6:0]
Pressure Data
[13:8]
Status Bit
Pressure Data
[7:0]
S 6 5 4 3 2 1 0 R A 15 14 13 12 11 10 9 8 A 7 6 5 4 3 2 1 0 N S
Measurement Packet
S Start Condition
S Stop Condition
R
A ACK
Read (1)
I2CTM is a trademark of NXP Semiconductors.
© 2013 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.
3
Slave Address
N NACK
kPa
Ambient temperature Ta = 25℃
Rating
Unit
Typ.
Max.
819
1040
Count
15565
15786
Count
14746
Count
+1.5
%FS
4.5
mAdc
3.5
1
msec.
Communication Interface & Protocol
Interface
Slave Address
Unit
Data Bit
Document Number V-70049A
Digital Output
Semiconductor Pressure Sensor
AG4 Series
Package Dimensions
unit: mm
Sensor Code: AG4*3
Footprint (for reference)
1.7 mm
1.4 mm
2.54 mm
2.54 mm
Land pads
9.4 mm
Sensor Code: AG4*6
Footprint (for reference)
1.7 mm
2 - φ1.1 mm (Holes for Projections)
1.4 mm
2.54 mm
6.0 mm
2.54 mm
Land pads
6.0 mm
9.4 mm
© 2013 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.
4
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