Document Number V-70047A
Analog Output (Non-Digitally Corrected) &
Single Point Pressure Threshold Detection
Semiconductor Pressure Sensor
Description
The AG3 pressure sensor series is composed of a
silicon piezoresistive pressure sensing chip and a
signal conditioning integrated circuit. The signal
conditioning IC does not have A/D and D/A converter
in a gain amplifier. Therefore the AG3 series can
provide full analog amplified and temperature
compensated output. Moreover the amplification
circuit is designed with low noise output. As a unique
function, the AG3 series has Single Point Pressure
Threshold Detection. Analog output and threshold
voltage are supplied to an internal comparator that
compares two voltages and outputs a comparison
result as digital output.
AG3
Series
AG3*3
AG3*6
Features
Non-digitally amplified and temperature
compensated analog output
Single point pressure threshold detection
High accuracy ±1.5 %FS / 0 to +60
℃
Supply voltage 3.0, 3.3 & 5.0 Vdc
Miniature 10.3 mm x 7 mm SMT package
3 mm and 6 mm port available
Package compatible with Fujikura’s XFGM
integrated pressure sensor
Customization or modification available
Applications
Medical devices
Industrial pneumatic devices
Consumer devices
RoHS Compliant
Device Lineup
Model
Port
Length
Pressure
Type
Supply
Voltage
Accuracy
-100 -50
(-15)
(-7)
025KG
0
Pressure Range
25 50 100
200
(3)
(7)
(15)
(30)
500
(70)
700
(100)
1000 kPa
(150) psi
050KG
100KG
5.0 Vdc
6 mm
AG3
or
3 mm
Gauge
or
3.3 Vdc
050KV
100KV
200KG
±1.5 %FS
500KG
700KG
001MG
100KW
3.0 Vdc
±2.0 %FS
Same as the above
© 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.
1
Document Number V-70047A
Analog Output (Non-Digitally Corrected) &
Single Point Pressure Threshold Detection
Semiconductor Pressure Sensor
Device Name Code
Sensor
Code
Pressure
Code
AG3
Series
AG3 0 3 - 025K G - TP
Model
Supply voltage
0: 5.0 Vdc
1: 3.3 Vdc
2: 3.0 Vdc
Port length
3: 3 mm
6: 6 mm
Pressure type
G: Gauge/Positive
V: Gauge/Negative
W: Gauge/Bi-pressure
Pressure value
025K: 25 kPa
050K: 50 kPa
100K: 100 kPa
200K: 200 kPa
500K: 500 kPa
700K: 700 kPa
001M: 1 MPa
Packing style
Blank: Tray
TP: Tape & Reel
Block Diagram
3.0, 3.3 or 5.0 Vdc
1.0 µF
Pin 3
VDD
Temperature Sensor
REG
Offset Temp.
Compensation
Gain Temp.
Compensation
Buffer
Sample & Hold
LPF (fc=1kHz)
Sensor
Bridge
Gain Amplifier
EEPROM
Pressure
Threshold
Detection
Pin 2
VOUT
POR
OSC
Output Characteristics
VOUT
Output
Vfs
Error
Vth
Voff
Min. Popt
Max. Popt
Input Pressure
SV
Pressure Code: 050KV, 100KV
PDET
Pin 5
PDET
V
OH
V
OL
Pin 1
VSS
Pin 4
VSS
Pin 6
PTH
≧30
kΩ
Vth
PDET: 050KV, 100KV
V
OH
V
OL
© 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.
2
Document Number V-70047A
Analog Output (Non-Digitally Corrected) &
Single Point Pressure Threshold Detection
Semiconductor Pressure Sensor
Absolute Maximum Ratings
Item
Supply Voltage
Input Voltage
Load Pressure
Operating Temperature
Storage Temperature
Symbol
VDDmax
VIN
Pmax+
Topt
Tstg
Rating
6
VSS - 0.3 to VDD + 0.3
See Pressure Range Table
-40 to +105
-40 to +105
AG3
Series
Unit
Vdc
V
℃
℃
General Specifications
Item
Supply Voltage
Type of Pressure
Pressure Media
Compensated Temperature
Operating Humidity
Storage Humidity
Symbol
VDD
-
-
-
Hopt
Hstg
AG30*
5.0±0.25
Sensor Code
AG31*
3.3±0.165
Gauge pressure
Non-corrosive gases
0 to +60
30 to 85 (non-condensing)
30 to 85 (non-condensing)
AG32*
3.0±0.15
Unit
Vdc
℃
%RH
%RH
Pressure Range
Item
Absolute Maximum Load Pressure
Measurement Pressure
Pressure Code
025KG 050KG 100KG 200KG 500KG 700KG 001MG 050KV 100KV 100KW
Pmax+
+50
+100
+200
+400 +1000 +1400 +1500 +100
+200
+200
Min.
0
0
0
0
0
0
0
-50
-100
-100
Popt
Max. +25
+50
+100
+200
+500
+700 +1000
0
0
+100
Symbol
Unit
kPa
Electrical Characteristics
Sensor Code
Item
Offset Voltage
Full Scale Voltage
Span Voltage
Accuracy
Supply Current
Offset Voltage
Full Scale Voltage
Span Voltage
Accuracy
Supply Current
Offset Voltage
Full Scale Voltage
Span Voltage
Accuracy
Supply Current
Type of Output
Threshold Input to PTH
Input Impedance of PTH
Output from PDET
Pressure Hysteresis
Response Time
Load Resistor
Load Capacitance
VOUT < Vth
VOUT≧Vth
for reference
VOUT - VSS or VDD - VOUT
VOUT - VSS
Condition
Min. Popt, 050KV & 100KV: Max. Popt
Max. Popt, 050KV & 100KV: Min. Popt
Min. to max. Popt
0 to 60℃
Min. Popt, 050KV & 100KV: Max. Popt
Max. Popt, 050KV & 100KV: Min. Popt
Min. to max. Popt
0 to 60℃
Min. Popt, 050KV & 100KV: Max. Popt
Max. Popt, 050KV & 100KV: Min. Popt
Min. to max. Popt
0 to 60℃
AG30*
VDD = 5.0 Vdc
AG31*
VDD = 3.3 Vdc
AG32*
VDD = 3.0 Vdc
Pressure
Threshold
Detection
Common
Load resistor RL =∞, Ambient temperature Ta = 25℃
Rating
Symbol
Unit
Min.
Typ.
Max.
Voff
0.1325
0.2
0.2675
V
Vfs
4.6325
4.7
4.7675
V
SV
-
4.5
-
V
-1.5
-
+1.5
%FS
Error
-0.0675
-
+0.0675
V
Ic
-
-
6
mAdc
Voff
0.2595
0.3
0.3405
V
Vfs
2.9595
3.0
3.0405
V
SV
-
2.7
-
V
-1.5
-
+1.5
%FS
Error
-0.0405
-
+0.0405
V
Ic
-
-
5
mAdc
Voff
0.096
0.15
0.204
V
Vfs
2.796
2.85
2.904
V
SV
-
2.7
-
V
-2.0
-
+2.0
%FS
Error
-0.054
-
+0.054
V
Ic
-
-
5
mAdc
PDET
CMOS
Vth
0.1 x VDD
-
0.9 x VDD
V
Zin
1
-
-
MΩ
V
OH
0.9 x VDD
-
-
V
V
OL
-
-
0.1 x VDD
V
Phys
-
0.05 x VDD
-
V
tr
-
2
-
msec.
RL
9.5
-
-
kΩ
CL
-
-
50
pF
© 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.
3
Document Number V-70047A
Analog Output (Non-Digitally Corrected) &
Single Point Pressure Threshold Detection
Semiconductor Pressure Sensor
Package Dimensions
Sensor Code: AG3*3
AG3
Series
unit: mm
Footprint (for reference)
1.7 mm
1.4 mm
2.54 mm
2.54 mm
Land pads
9.4 mm
Sensor Code: AG3*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
© 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.
4
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