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Technical content
Page 1
P1602
Pressure Sensor Die
Description
The P1602 piezoresistive pressure sensors are offered in a miniature 0.04 in x 0.04 in (1 mm x 1 mm) die. When ex- cited with 1 mA constant current , the P1602 produces a millivolt output that is proportional to input pressure. The P1602 is available as an absolute pressure sensor, where the applied pressure is referenced to an internal vacuum sealed within the die. With NovaSensor’s Senstable® process, the P1602 will provide very low long-term stability errors and excellent repeatability.
Applications
- Consumer: Portable tire gauges, altimeters, and barometers
- Industrial: Pneumatic controls, leak detection, manometers, portable pressure gauges, pressure switches, and controllers
- Automotive: Tire pressure, diagnostics, engine, and suspension control, MAP sensors
- Medical: Patient monitoring and clinical instrumentation
Amphenol
Advanced Sensors
Features
- Solid state, high reliability
- Low-cost , miniature size
- Standard pressure ranges: 0 to 15, 0 to 30, 0 to 50,
- 0 to 100 psia (1, 2.1, 3.4 and 6.9 bar)
- Nonlinearity < 0.2 %FSO
- SenStable, silicon fusion bonded sensor die
Page 2
P1602 Specifications
Shipping and Handling
Parameter
Value
Units
Notes
Wafers are shipped in protective plastic containers. The wafers are
Electrical @ 71.6°F (22°C) unless noted
sawn on sticky tape with rings. All sensor wafers are electrically
10 VDC maximum probed, visually inspected. All rejects are marked by an ink dot. Each
Excitation
1.00
mA
wafer will be labeled with the lot number, wafer number, device num-
Input Impedance
5000 ±20% Ω
ber, and the number of available sensor die.
Output Impedance
5000 ±20% Ω
Warranty
Environmental
NovaSensor warrants its products against defects in material and
Operating Temperature
-40 to 257 °F
(-40°C to 125°C)
workmanship for 12 months from the date of shipment. Products not subjected to misuse will be repaired or replaced. NovaSensor
Storage Temperature
-67 to 302 °F
(-55°C to 150°C)
reserves the right to make changes without further notice to any
(undiced)
products herein. NovaSensor makes no warranty, representation or
Maximum Overpressure
6X
Rated pressure
guarantee regarding the suitability of its products for any particular
2X
3 application. NovaSensor does not assume any liability arising out of
Mechanical
the application or use of any product or circuit and specifically disclaims, and all liability, without limitation consequential or incidental
Weight
0.02
Grams
xx lb
damages. The foregoing warranties are exclusive and in lieu of all
Media Compatibility
Clean dry
other warranties, whether written, oral, implied or statutory. No im-
air, non-
plied statutory warranty of merchantabilility or fitness for particular
corrosive
purpose shall apply.
gases
Performance
Ordering Information
Parameters (1)
Part Number 51393
Value (6)
Units
Notes
51394
Zero Offset
±8
mV/V
51395
±10
mV/V
2 51397 51399
Full-scale (FS) Output
65 to 115
mV
2 51406
75 to 125
mV
51407 51408
170 to 280 mV
3 51421
Linearity
±0.2
%FSO
4 51409
±0.25
%FSO
3, 4
Minimum Release Quantity:
Description
15 psia (1 bar); ≈100 kPaA 30 psia (2.06 bar); ≈200 kPaA 50 psia (3.44 bar); ≈350 kPaA 100 psia (6.89 bar); ≈700 kPaA 150 psia (10.34 bar); ≈1035 kPaA 300 psia (20.68 bar); ≈2070 kPaA 500 psia (34.47 bar); ≈3450 kPaA 1000 psia (68.94 bar); ≈6895 kPaA 2500 psia (172.36 bar); ≈17,240 kPaA 4295 psia (296.12 bar); ≈30,000 kPaA
2 wafers per pressure range or approximately 10,000 sensor die.
Pressure Hysteresis
±0.1
%FSO
Temperature
±30
µV/V/°C
5
Coefficient of Zero
Temperature
0.3
% /°C
5
Coefficient of Resistance
Temperature Coefficient
-0.2
%/°C
5
of Sensitivity
Thermal Hysteresis of Zero ±0.1
%FSO
6
Long Term Stability of FSO 0.2
%FSO
7
- Values measured at 1.0 mA and 71.6°F (22°C) unless noted. 2. 100 Kpa pressure range. 3. 4295 psia (296.12 bar) pressure range. 4. Best fit straight line. 5. Between 32°F and 158°F (0°C and 70°C). Temperature coefficients are typical values. 6. Between 32°F and 158°F (0°C and 70°C). 7. Typical over one year.
Amphenol
P1602 schematic and dimensions
www.amphenol-sensors.com
© 2014 Amphenol Corporation. All Rights Reserved. Specifications are subject to change without notice.
Advanced Sensors
Other company names and product names used in this document are the registered trademarks or
trademarks of their respective owners.