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ADP1131 Datasheet Preview

ADP1131 Datasheet

PRECISION SEMICONDUCTOR PRESSURE SENSOR

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ADP1131 pdf
PRECISION
SEMICONDUCTOR
PRESSURE SENSOR
PF (ADP1)
PF PRESSURE
SENSOR
Silicon
<Cross-section of Sensor Chip>
Piezo resistance
strain gauge
Anode
junction
Pressure Glass
base
Highly reliable wire
bonding technology
High reliability
die bonding
technology
Very strong,
heat resistant body
Pressure
A wide range of rated pressure,
including a minute pressure
There are 10 types of sensors covering a
wide range of rated pressure from a
minute pressure between 4.9 kPa {0.05
kgf/cm2}, to a maximum pressure of
980.7 kPa {10 kgf/cm2}.
Realization of highly accurate, linear
characteristics
This sensor employs a semiconductor
strain gauge method, ensuring accurate
and linear detection characteristics. It
also has excellent repeatability of pres-
sure characteristics.
• Impressive line-up of models
• Taking their place alongside the stan-
dard 5kbridge resistance models are
those with a 3.3kresistance which is
optimally suited to 5V drive circuits.
• Economy model (no glass base) gives
outstanding value for consumer appli-
ances
40 kPa (0.4 kgf/cm2) and 49 kPa (0.5
kgf/cm2) units are also available.
ORDERING INFORMATION
Ex. ADP
1
Example of pressure characteristics
(when the rated pressure is between 98.1 kPa
{1.0 kgf/cm2}
Drive current: 1.5 mA rated current; ambient temperature: 25°C 77°F
100
50
0 0 {0}
49 {0.5}
98.1 {1}
Pressure (gauge pressure), (kPa {kgf/cm2})
TYPICAL
APPLICATIONS
• Medical equipment: Electronic hemody-
namometer
• Home appliance: Vacuum cleaner
• Gas equipment: Microprocessor gas
meter, gas leakage detector
• Industrial equipment: Absorption
device, etc.
Part No.
ADP1:
PF pressure sensor
Terminal profile and direction
1: DIP terminal: Dirtection opposite the
pressure inlet direction
2: DIP terminal: Pressure inlet direction
Rated pressure
0: 4.9 kPa {approx. 0.05 kgf/cm2}
1: 14.7 kPa {approx. 0.15 kgf/cm2}
2: 34.3 kPa {approx. 0.35 kgf/cm2}
3: 49.0 kPa {approx. 0.5 kgf/cm2}
4: 98.1 kPa {approx. 1.0 kgf/cm2}
5: 196.1 kPa {approx. 2.0 kgf/cm2}
6: 343.2 kPa {approx. 3.5 kgf/cm2}
7: 490.3 kPa {approx. 5.0 kgf/cm2}
8: 833.6 kPa {approx. 8.5 kgf/cm2}
9: 980.7 kPa {approx. 10.0 kgf/cm2}
A: 40.0 kPa {approx. 0.4 kgf/cm2}
Type
1 : Standard type
(With glass base)
2: Economy type
(Without glass
base)
Bridge resistance
Nil : 5.0k
3 : 3.3k
Pressure
Bridge resistance
Terminal
Standard
type
(With glass
base)
Economy type
(Without glass
base)
4.9kPa
14.7kPa
34.3kPa
49.0kPa
98.1kPa
196.1kPa
343.2kPa
490.3kPa
833.6kPa
980.7kPa
40.0kPa
49.0kPa
approx. 0.05kgf/cm2
approx. 0.15kgf/cm2
approx. 0.35kgf/cm2
approx. 0.5kgf/cm2
approx. 1.0kgf/cm2
approx. 2.0kgf/cm2
approx. 3.5kgf/cm2
approx. 5.0kgf/cm2
approx. 8.5kgf/cm2
approx. 10.0kgf/cm2
approx. 0.4kgf/cm2
approx. 0.5kgf/cm2
DIP terminal:
Direction opposite
the pressure inlet
direction
ADP1101
ADP1111
ADP1121
ADP1131
ADP1141
ADP1151
ADP1161
ADP1171
ADP1181
ADP1191
——
ADP1132
5.0k
DIP terminal:
Pressure inlet
direction
ADP1201
ADP1211
ADP1221
ADP1231
ADP1241
ADP1251
ADP1261
ADP1271
ADP1281
ADP1291
——
ADP1232
DIP terminal:
Direction opposite
the pressure inlet
direction
——
——
——
——
——
——
——
——
——
——
ADP11A23
——
3.3k
DIP terminal:
Pressure inlet
direction
——
——
——
——
——
——
——
——
——
——
ADP12A23
——
27



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ADP1131 Datasheet Preview

ADP1131 Datasheet

PRECISION SEMICONDUCTOR PRESSURE SENSOR

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ADP1131 pdf
PF (ADP1)
SPECIFICATIONS
Type
Type of pressure
Standard type (With glass base)
Gauge pressure
Economy type
(Without glass base)
Pressure medium
Air (For other medium, please consult us.)
Rated Unit: kPa
4.9 14.7 34.3 49.0 98.1 196.1 343.2 490.3 833.6 980.7 40.0 49.0
pressure Unit: kgf/cm2 (approx.) 0.05
0.15
0.35
0.5
1.0
2.0
3.5
5.0
8.5 10.0 0.4
0.5
Max. applied pressure
Bridge resistance
Ambient temperature
Storage temperature
Temperature compensation range
Drive current (constant current)
Output span voltage
Offset voltage
Linearity
Pressure hysteresis
40±20 mV
±0.7%FS ±0.5%FS
±0.6%FS ±0.4%FS
Twice the rated pressure
1.5 times the rated pressure Twice the rated pressure
5000±1000
3300±600 5000±1000
–20 to 100°C –4 to 212°F (no freezing or condensation)
–5 to 50°C –20 to 100°C
–7 to 122°F –4 to 212°F
–40 to 120°C –40 to 248°F (no freezing or condensation)
–20 to 70°C –40 to 120°C
–4 to 158°F –70 to 248°F
0 to 50°C 32 to 122°F
5 to 45°C 0 to 50°C
41 to 113°F 32 to 122°F
1.5 mA DC
100±40 mV
43.5±22.5 mV 85±45 mV
±20 mV
±15 mV ±25 mV
±0.3%FS
±0.5%FS
±0.6%FS
±0.3%FS
±0.2%FS
±0.4%FS
±0.7%FS
Offset voltage-temperature
characteristics (0 to 50°C 32 to 122°F)
±15%FS
±5.0%FS
±10%FS ±8%FS
Sensitivity-temperature
characteristics (0 to 50°C 32 to 122°F)
±10%FS
±2.5%FS
±1.3%FS ±2.5%FS
Notes) 1. Unless otherwise specified, measurements were taken with a drive current of1.5 mA ±0.01 mA at a temperature of 25°C 77°F and humidity ranging from 25% to
85%.
2. Please consult us if a pressure medium other than air is to be used.
3. This is the regulation which applies within the compensation temperature range.
4. Please consult us if the intended use involves a negative pressure.
DATA
1. Characteristics data
1-<1> Output characteristics
ADP1141
Drive current: 1.5 mA; temperature: 25°C 77°F
100
80
60
40
20
0
–20
–40
0
49 {0.5}
kpa {kgf/cm2}
98.1 {1}
Rated pressure
1-<2> Offset voltage – temperature
characteristics
ADP1141
Drive current: 1.5 mA; rating ±5%FS
4
3
2
1
0
–1
–2
0
32
25 50
47 122
Temperature (°C °F)
1-<3> Sensitivity – temperature
characteristics (%FS)
ADP1141
Drive current: 1.5 mA; rating ±2.5%FS
4
3
2
1
0
–1
–2
0
32
25 50
47 122
Temperature (°C °F)
2. Pressure cycle range (0 to rated pressure)
Tested sample: ADP1131, temperature: 25°C 77°F
2-<1> Offset voltage range
2-<2> Output span voltage range
22
11
Even after testing for 1 million times, the vari-
ations in the offset voltage and output span
voltage are minimal.
00
–1
–2
0
28
1×105
5×105 1×106
Pressure cycle (cycle)
–1
–2
0
1×105
5×105 1×106
Pressure cycle (cycle)


Part Number ADP1131
Description PRECISION SEMICONDUCTOR PRESSURE SENSOR
Maker ETC
Total Page 4 Pages
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