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Document Number V-70047A
Analog Output (Non-Digitally Corrected) &
Single Point Pressure Threshold Detection
Semiconductor Pressure Sensor
AG3 Series
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*3
AG3*6
Features
Applications
 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
 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)
025KG
050KG
100KG
5.0 Vdc
6 mm
AG3
or
or
Gauge
200KG
500KG
±1.5 %FS
700KG
3.3 Vdc
001MG
3 mm
050KV
100KV
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
(7)
Pressure Range
100
200
(15)
(30)
500
700
1000 kPa
(70)
(100)
(150) psi
Document Number V-70047A
Analog Output (Non-Digitally Corrected) &
Single Point Pressure Threshold Detection
Semiconductor Pressure Sensor
AG3 Series
Device Name Code
Sensor
Code
Pressure
Code
AG3 0 3 - 025K G - TP
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
Output Characteristics
VOUT
3.0, 3.3 or 5.0 Vdc
Pin 3
VDD
Temperature Sensor
Vfs
POR
OSC
Error
Offset Temp.
Compensation
Gain Temp.
Compensation
Buffer
Pin 1
VSS
Gain Amplifier
EEPROM
Pin 4
VSS
SV
Vth
Sample & Hold
LPF (fc=1kHz)
Sensor
Bridge
Pressure Code: 050KV, 100KV
Output
1.0 µF
REG
Packing style
Blank: Tray
TP: Tape & Reel
Pin 2
VOUT
Voff
Min. Popt
Pressure
Threshold
Detection
Pin 6
PTH
Input Pressure
PDET
Pin 5
PDET
VOH
VOL
Vth
≧30 kΩ
PDET: 050KV, 100KV
VOH
VOL
© 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
Max. Popt
Document Number V-70047A
Analog Output (Non-Digitally Corrected) &
Single Point Pressure Threshold Detection
Semiconductor Pressure Sensor
AG3 Series
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
Unit
Vdc
V
℃
℃
General Specifications
Item
Symbol
Supply Voltage
Type of Pressure
Pressure Media
Compensated Temperature
Operating Humidity
Storage Humidity
VDD
Hopt
Hstg
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)
AG30*
5.0±0.25
AG32*
3.0±0.15
Unit
Vdc
℃
%RH
%RH
Pressure Range
Item
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
Absolute Maximum Load Pressure
Measurement Pressure
Electrical Characteristics
Sensor Code
AG30*
VDD = 5.0 Vdc
AG31*
VDD = 3.3 Vdc
AG32*
VDD = 3.0 Vdc
Pressure
Threshold
Detection
Common
Item
Condition
Offset Voltage
Full Scale Voltage
Span Voltage
Min. Popt, 050KV & 100KV: Max. Popt
Max. Popt, 050KV & 100KV: Min. Popt
Min. to max. Popt
Accuracy
0 to 60℃
Supply Current
Offset Voltage
Full Scale Voltage
Span Voltage
Min. Popt, 050KV & 100KV: Max. Popt
Max. Popt, 050KV & 100KV: Min. Popt
Min. to max. Popt
Accuracy
0 to 60℃
Supply Current
Offset Voltage
Full Scale Voltage
Span Voltage
Min. Popt, 050KV & 100KV: Max. Popt
Max. Popt, 050KV & 100KV: Min. Popt
Min. to max. Popt
Accuracy
0 to 60℃
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
© 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
Unit
kPa
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
VOH
0.9 x VDD
V
VOL
0.1 x VDD
V
Phys
0.05 x VDD
V
tr
2
msec.
RL
9.5
kΩ
CL
50
nF
Document Number V-70047A
Analog Output (Non-Digitally Corrected) &
Single Point Pressure Threshold Detection
Semiconductor Pressure Sensor
AG3 Series
Package Dimensions
unit: mm
Sensor Code: AG3*3
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