起订:1
供应:667
发货:1天内
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TPS334-G9 |
Thermopile Sensor |
96383850 |
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Revision Record |
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10DEC2001 |
10 |
Initial Release |
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Drawn |
Mischa Schulze |
Date |
10DEC2001 |
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TABLE OF ConTENTS
1 SCOPE ......................................................................................................... 3
2 GENERAL CHARACTERISTICS ................................................................. 3
2.1 ABSOLUTE MAXIMUM RATINGS ............................................................................. 3
2.2 ELECTRICAL PARAMETER ...................................................................................... 3
2.2.1 Thermopile ............................................................................................................. 3
2.2.2 Temperature Reference ......................................................................................... 4
2.3 HANDLING REQUIREMENTS .................................................................................... 4
3 TYPE CHARACTERISTICS .......................................................................... 4
3.1 DESIGN CHARACTERISTICS .................................................................................... 4
3.2 ELECTRICAL CHARACTERISTICS ........................................................................... 5
3.2.1 Thermopile ............................................................................................................. 5
3.2.2 Thermistor ............................................................................................................. 5
3.3 OPTICAL CHARACTERISTICS .................................................................................. 6
3.3.1 Parameter .............................................................................................................. 6
3.3.2 Sample Curve ........................................................................................................ 6
3.4 FILTER CHARACTERISTICS ..................................................................................... 7
3.4.1 Parameters ............................................................................................................ 7
3.4.2 Sample Curve ........................................................................................................ 7
3.5 MECHANICAL DRAWING .......................................................................................... 8
4 QUALITY ...................................................................................................... 9
4.1 QUALITY SYSTEM ..................................................................................................... 9
4.2 LOT ACCEPTANCE TEST ......................................................................................... 9
4.2.1 Test Conditions ...................................................................................................... 9
4.2.2 Test Parameter ...................................................................................................... 9
4.2.3 Test Level at the End Test ..................................................................................... 9
4.2.4 Test Level at the Quality Test .............................................................................. 10
4.3 REFERENCED documentS .................................................................................. 10
4.4 LIABILITY POLICY ................................................................................................... 10
1 SCOPE
The HEIMANN thermopile sensor consists of a series of thermoelements, forming a sensitive area covered by an IR-absorbing material. The sensor is hermetically sealed into a metal housing. The size of the housing is similar to a TO-package with a window opening. The window is equipped with an IR-transmissible filter. An additional temperature reference sensor can be installed in the sensor housing. The thermopile sensor exhibits an almost white noise, comparable to an ohmic resistance. The thermopile output signal is direct proportional to incident radiation power largely independent from the wavelength. The frequency behaviour corresponds to a low pass characteristic.
2 GENERAL CHARACTERISTICS
2.1 ABSOLUTE MAXIMUM RATINGS
2.2 ELECTRICAL PARAMETER
2.2.1 Thermopile
Note 1: The values are defined without filter. Note 2: The time constant can be measured as response to an object temperature jump (low to high or high to low) based on the
3.5 MECHANICAL DRAWING
4 QUALITY
4.1 QUALITY SYSTEM
HEIMANN is an ISO 9001 certified manufacturer. All materials are checked according to specifications and final goods meet the specified tests.
4.2 LOT ACCEPTANCE TEST
4.2.1 Test Conditions
4.2.2 Test Parameter
4.2.3 Test Level at the End Test
Lot conformance to specification of products
4.2.4 Test Level at the Quality Test
Lot conformance to specification of products delivered in volume production is checked by means of following tests (quality) :
4.3 REFERENCED documentS
The referenced documents form a part of this drawing. The revision level of these referenced documents unless defined shall be that which is in effect on the date of the purchase order.
4.4 LIABILITY POLICY
