ASDX Series
A-grade
Signal conditioned high precision pressure transducers
FEATURES
· 0...1 to 0...100 psi,
0...±1 to 0...±15 psi
· Absolute, gage or differential pressure
· 0.5 to 4.5 V ratiometric output
· Precision ASIC conditioning
· Temperature compensated
· Total accuracy ±0.5 to ±1.0 %FSS
SPECIFICATIONS
Maximum ratings
Supply voltage V
S
Output current
Sink
Source
Lead temperature (2 - 4 sec.)
Temperature ranges
Compensated
Operating
Storage
Vibration
Shock
4.75 V to 5.25 V
DC
max. 6.50 V
DC
2 mA
2 mA
250°C
0 to +85 °C
-20 to +105 °C
-40 to +125 °C
10 g at 20 - 2000 Hz
100 g for 11 ms
ELECTRICAL CONNECTION
N/C
5 6 7
1
+Vs
ASDX
A-grade
2
Vout
15 nF
220 nF
3
8 4
GND
N/C
Note:
Caution!
The sensor is not reverse polarity protected.
Incorrect applications of excitation
voltage or ground to the wrong pin can
cause electrical failure.
Application of supply voltage above the
maximum can cause electrical failure.
Capacitor 220 nF required
between +Vs and GND and
15 nF between Vout and GND.
It is important to place the
capacitors as close to the pins
as possible!
Pins 4, 5, 6, 7 and 8 are internal
device connections and should
not be connected for any reason!
February 2009 / 609
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ASDX Series
A-grade
Signal conditioned high precision pressure transducers
PRESSURE RANGES SPECIFICATIONS
(V
S
= 5.0 V
DC
, T
A
= 25°C)
Part number
ASDX015A24R-A
ASDX030A24R-A
ASDX100A24R-A
ASDX001G24R-A / D44R-A
ASDX005G24R-A / D44R-A
ASDX015G24R-A / D44R-A
ASDX030G24R-A / D44R-A
ASDX100G24R-A / D44R-A
ASDX001D44D-A
ASDX005D44D-A
ASDX015D44D-A
Pressure range
0 to 15
0 to 30
0 to 100
0 to 1
0 to 5
0 to 15
0 to 30
psi(g,d)
0 to 100
0 to ±1
0 to ±5
0 to ±15
psi(a)
Burst pressure
1
30
60
150
5
20
30
60
psi(g,d)
150
5
20
30
psi(a)
Sensitivity (typ.)
0.27
0.13
0.04
4.00
0.80
0.27
0.13
0.04
2.00
0.40
0.13
V/psi
Specification notes:
1. If maximum burst pressure is exceeded, even momentarily, the package may leak or burst, or the pressure sensing die
may fracture.
2. Full Scale Span (FSS) is the algebraic difference between the output signal for the highest and lowest specified
pressure. Span is ratiometric to the supply voltage.
3. Total accuracy is the combined error of offset and span calibration, linearity, pressure hysteresis and temperature
effects. Linearity is the measured deviation based on a straight line.
Hysteresis is the maximum output difference at any point within the operating pressure range for increasing and
decreasing pressure. Calibration errors include the deviation of offset and full scale from nominal values.
4. Delay time between sampling and signal change at the output.
5. The smallest change in the output voltage, given any change in pressure.
February 2009 / 609
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ASDX Series
A-grade
Signal conditioned high precision pressure transducers
PERFORMANCE CHARACTERISTICS
0.5 to 4.5 ratiometric output
(V
S
= 5.0 V
DC
, T
A
= 25°C)
All ASDX...A24R-A, ...G24R-A, ...D44R-A
Characteristics
Zero pressure offset
ASDX001...
all others
Full scale span (FSS)
2
Full scale output
ASDX001...
all others
Total accuracy (0 to 85°C)
3
ASDX001...
all others
Sample rate
Response delay
4
Quantization step
5
Current consumption
Min.
0.46
0.48
Typ.
0.50
0.50
4.00
Max.
0.54
0.52
Units
V
4.54
4.52
±1.0
%FSS
±0.5
4.46
4.48
4.50
4.50
100
2.73
2
6
14.11
Hz
ms
mV
mA
All ASDX...D44D-A
Characteristics
Zero pressure offset
ASDX001...
all others
Full scale span (FSS)
2
Output
at max. specified pressure
ASDX001...
all others
at min. specified pressure
ASDX001...
all others
Total accuracy (0 to 85°C)
3
ASDX001...
all others
Sample rate
Response delay4
5
Quantization step
5
Current consumption
Min.
2.46
2.48
Typ.
2.50
2.50
4.00
Max.
2.54
2.52
Units
4.46
4.48
0.46
0.48
4.50
4.50
0.50
0.50
4.54
4.52
0.54
0.52
±1.0
V
%FSS
±0.5
100
2.73
2
6
14.11
Hz
ms
mV
mA
February 2009 / 609
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ASDX Series
A-grade
Signal conditioned high precision pressure transducers
PHYSICAL DIMENSIONS
D4 package
1.27 typ
(0.050 typ)
16.89
(0.665)
7.87 typ
(0.310 typ)
13.97
(0.550)
3.63
(0.143)
8.13
8.89
(0.320)
(0.350)
1.78
(0.070)
16.64 ±0.64
(0.655 ±0.025)
2.29
(0.090)
High pressure port
Low pressure port
3.38
(0.133)
8.26 typ
(.325 typ)
0.51 typ
(0.02 typ)
2.54 typ
(0.100 typ)
4.5
(0.177)
G2 package
6.99
(0.275)
3.15
(0.124)
1.27 typ
(0.050 typ)
13.97
(0.550)
2 ° typ
16.89
(0.665)
4.9
(0.193)
2.29 typ
(0.090 typ)
2.79 typ
(0.11 typ)
1.19 typ
(0.047 typ)
5.08
(0.200)
8.89
(0.350)
0.51 typ
(0.02 typ)
16.64 ±0.64
(0.655 ± 0.025)
4.5
(0.177)
2.54 typ
(0.100 typ)
A2 package
1.27 typ
(0.050 typ)
13.97
(0.550)
2.29 typ
(0.090 typ)
8.0 typ
(0.315 typ)
8.89
(0.350)
0.51 typ
(0.02 typ)
2.54 typ
(0.100 typ)
8.46
(0.333)
16.89
(0.665)
16.64 ±0.64
(0.655 ±0.025)
4.5
(0.177)
third angle projection
February 2009 / 609
dimensions in mm (inches)
4/5
www.sensortechnics.com
ASDX Series
A-grade
Signal conditioned high precision pressure transducers
ELECTRICAL CONNECTIONS
ASDX...D4...
Vs (pin 1)
identifier
N/C
N/C
N/C
N/C
+Vs
Vout
GND
N/C
ASDX...G24R-A
Vs (pin 1)
identifier
+Vs
Vout
GND
N/C
N/C
N/C
N/C
N/C
ASDX...A24R-A
Vs (pin 1)
identifier
Note:
Pins 4, 5, 6, 7 and 8
are internal device
connections and
should not be connected
for any reason!
N/C
N/C
N/C
N/C
+Vs
Vout
GND
N/C
ORDERING INFORMATION
Pressure range
0 to 1 psi
0 to 5 psi
0 to 15 psi
0 to 30 psi
0 to 100 psi
0 to ±1 psi
0 to ±5 psi
0 to ±15 psi
ASDX015A24R-A
ASDX030A24R-A
ASDX100A24R-A
Absolute
Gage
ASDX001G24R-A
ASDX005G24R-A
ASDX015G24R-A
ASDX030G24R-A
ASDX100G24R-A
Differential/Gage
ASDX001D44R-A
ASDX005D44R-A
ASDX015D44R-A
ASDX030D44R-A
ASDX100D44R-A
ASDX001D44D-A
ASDX005D44D-A
ASDX015D44D-A
Other pressure ranges or calibrations are available on request
Sensortechnics reserves the right to make changes to any products herein. Sensortechnics does not assume any liability arising out of the
application or use of any product or circuit described herein, neither does it convey any license under its patent rights nor the rights of others.
February 2009 / 609
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