Model 8023: Temperature Manifold Air Pressure(TMAP)
FEATURES
1. 7.26 psia to 50.8psia; 50 KPa to 350 KPa; 0.50bar to 3.5bar
2. 1.8％FS Static Accuracy
3. MEMS technology
4. Programmable ASIC to meet customer specifications
5. Low part count enhances reliability
6. Amplified and temperature compensated
7. EMI protection
8. lCombination of pressure and temperature sensor(MAP/MAT)
—MAP sensor precision with reliable thermistor output
—Two-in-one sensor yields cost reduction and space savings w/one fewer component, wire and connector
DESCRIPTIONS
Model 8022 incorporates MEMS technology and custom Application Specific Integrated Circuit (ASIC) technology in the design. It is specifically designed for tough automotive application.
The Temperature Manifold Air Pressure sensors in Model 8021 provide tow separate outputs critical to air/fuel ratio optimization:
1. One voltage output proportional to engine intake manifold pressure
2. One resistance output proportional to manifold air temperature
Model 8022 is designed to perform in the underhood harsh environment such as temperature extremes, vibration, thermal and mechanical shock, and corrosive chemical. Please contact US for special design to meet your requirements.
SENSOR SPECIFICATIONS
PRESSURE SENSOR SPECIFICATIONS
Electrical ：
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Supply Voltage
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5.0 ± 0.5VDC
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Supply Current
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10 mA max
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Maximum Output Current
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Sink 1 mA
Source 0.1 mA
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Output Impedance
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10 ohms max
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Output Type
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ratiometric
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Output Voltage
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0.2 to 4.8 VDC at 5VDC excitation
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Sensor Operating Characteristics ：
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Range
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7.26 psia to 50.8psia;
50 KPa to 350 KPa;
0.50bar to 3.5bar
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Proof Pressure
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300 KPa
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Static Accuracy(%FS) 1
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1.8 typ.
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Temperature Measurement Accuracy
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± 1 ℃ at 25 ℃
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Environmental Effects:
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Compensated Temperature Range
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-40℃ to + 105℃
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Storage Temperature Range
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-40℃ to + 120℃
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Mechanical:
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Media Compatibility
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Media Compatible with Silicon
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TEMPERATURE SENSOR SPECIFICATION
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R 25℃
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2000 Ω
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Temperature Measurement Accuracy
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± 1℃ at 25℃
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Expiation ：
1. The pressure range can made by client's requirement.
2. The static accuracy is nonlinearity,lag and non repetitive.