THERMOPILE

Part No:

80-01-00008

Type:

TP339UG

Microelectronics Business Division

2003.01

1 / 16

OPTO TECH CORPORATION

Tel:

886-3-5638951

Fax: 886-3-5783696

http://www.opto.com.tw

Since 1983

OPTO TECH

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Features

The thermopile sensor consists of a series of 116 thermoelements, forming a sensitive region

filter. This standard filter allows measurements to be made in the spectral range above 5μm

wavelength. The thermosensor exhibits an almost white noise, comparable to an ohmic resistance.

It has a constant signal versus frequency up to its frequency limit, and is directly proportional to

incident radiation. The thermopile sensors are featured with an additional temperature reference

resistor on the same chip. The standard version of temperature reference resistor is housing

connected to ground.

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Applications

* Ear thermometers; clinic thermometers

* Infrared thermometers

* Consumer applications: hair dryer, micro-wave oven, air conditioner, refrigerator

* Continuous temperature control of manufacturing

* Security system

* Radiation monitor switch system

* Absorbing measurement for gas analysis

* Thermoelectric converter

* Heat flux flowmeter