PS (ADP4)
Silicon
ORDERING INFORMATION
Standard
type
(With glass
base)
Economy type
(Without glass
base)
Pressure
ADP4:
PS pressure sensor
Pressure
<Cross-section of Sensor Chip>
Highly reliable wire
bonding technology
Part No.
Piezo resistance
strain gauge
Glass
base
196.1kPa
343.2kPa
490.3kPa
833.6kPa
980.7kPa
14.7kPa
34.3kPa
49.0kPa
98.1kPa
40.0kPa
49.0kPa
Anode
junction
4.9kPa
<Actual size>
Bridge resistance
Pressure
approx. 0.05kgf/cm
approx. 0.15kgf/cm
approx. 0.35kgf/cm
approx. 0.5kgf/cm
approx. 1.0kgf/cm
approx. 2.0kgf/cm
approx. 3.5kgf/cm
approx. 5.0kgf/cm
approx. 8.5kgf/cm
approx. 10.0kgf/cm
approx. 0.4kgf/cm
approx. 0.5kgf/cm
1: DIP terminal: Direction opposite the
2: DIP terminal: Pressure inlet direction
Terminal profile and direction
Terminal
Very strong,
heat resistant body
High reliability
die bonding
technology
2
2
2
2
2
2
2
2
pressure inlet direction
2
2
2
2
DIP terminal:
Direction opposite
the pressure
inlet direction
ULTRA SMALL
HIGHLY SEMICONDUCTOR
PRESSURE SENSOR
Ex. ADP
ADP41010
ADP41110
ADP41210
ADP41310
ADP41410
ADP41510
ADP41610
ADP41710
ADP41810
ADP41910
ADP41320
FEATURES
• Ultra-miniature size: much more
• High-level precision and linearity
A high degree of precision and linear detector
response have been achieved by applying the
semiconductor strain gauge system. Highly
reproducible based on repeated pressure.
• Impressive line-up of models
——
• Base area:
• Only 60% in mounting
• Taking their place alongside the standard
• Economy model (no glass base) gives out-
compact than the PF pressure sen-
sors offered in the past
7.2(W) x 7.2(D) mm
.283(W) x .283(D) inch
area and 91% in over-
all height of previous
models (PF)
5k
with a 3.3k resistance which is optimally
suited to 5V drive circuits.
standing value for consumer appliances
40 kPa (0.4 kgf/cm
kgf/cm
bridge resistance models are those
2
) units are also available.
5.0k
0:
1:
2:
3:
4:
5: 196.1 kPa {approx. 2.0 kgf/cm
6: 343.2 kPa {approx. 3.5 kgf/cm
7: 490.3 kPa {approx. 5.0 kgf/cm
8: 833.6 kPa {approx. 8.5 kgf/cm
9: 980.7 kPa {approx. 10.0 kgf/cm
A:
DIP terminal:
Pressure inlet
direction
4
14.7 kPa {approx. 0.15 kgf/cm
34.3 kPa {approx. 0.35 kgf/cm
49.0 kPa {approx. 0.5 kgf/cm
98.1 kPa {approx. 1.0 kgf/cm
40.0 kPa {approx. 0.4 kgf/cm
ADP42010
ADP42110
ADP42210
ADP42310
ADP42410
ADP42510
ADP42610
ADP42710
ADP42810
ADP42910
ADP42320
4.9 kPa {approx. 0.05 kgf/cm
2
) and 49 kPa (0.5
Rated pressure
——
Existing products
8.6
PS
7.2
.339
.283
DIP terminal:
Direction opposite
the pressure
inlet direction
.283
7.2
ADP41A23
ADP41413
ADP41913
10.0
.394
2
2
2
2
2
2
2
——
——
——
——
——
——
——
——
——
}
}
}
}
}
}
}
2
2
2
2
}
}
}
}
PS PRESSURE
SENSOR
1 : Standard type
2: Economy type
• Improved ease of DIP pin insertion
The ends of the DIP pins are chamfered to
ensure easy insertion into printed circuit
boards.
Example of pressure characteristics
(when the rated pressure is between 98.1 kPa
{1.0 kgf/cm
Drive current: 1.5 mA rated current; ambient temperature: 25°C
TYPICAL APPLICATIONS
• Medical equipment: Electronic hemody-
namometer
• Home appliance: Vacuum cleaner
• Gas equipment: Microprocessor gas
meter, gas leakage detector
• Industrial equipment: Absorption
device, etc.
(Without glass
base)
(With glass base)
into printed circuit boards
3.3k
100
50
Type
DIP terminal:
Pressure inlet
direction
0
0 {0}
Pressure (gauge pressure), (kPa {kgf/cm
ADP42A23
ADP42413
ADP42913
2
})
——
——
——
——
——
——
——
——
——
49 {0.5}
0 : 5.0k
3 : 3.3k
Bridge resistance
Packing quantity
Inner
pcs.
100
2
98.1 {1}
})
1,000
Outer
pcs.
77°F
