thermopile part no : 80-02-00012 type : TP336E microelectronics business division 2003.01 1 / 5 opto tech corporation tel: 886-3-5638951 fax: 886-3-5783696 http://www.opto.com.tw since 1983 opto tech features the thermopile sensor consists of a series of 116 thermoelemen ts, forming a sensitive region size of 545 m (diameter). the sensor is hermetically sealed into a to-5 metal housing, with an optical filter. this standard filt er allows measurements to be ma de in the spectral range above 5 m wavelength. the thermosensor exhibits an almost white noi se, comparable to an ohmic resistance. it has a constant si gnal versus frequency up to its frequency limit, and is directly proportional to inci dent radiation. applications * ear thermometers; clinic thermometers * infrared thermometers * consumer applications: hair dryer, micro- wave oven, air conditioner, refrigerator * continuous temperature co ntrol of manufacturing * security system * radiation monitor switch system * absorbing measurement for gas analysis * thermoelectr ic converter * heat flux flowmeter
thermopile part no : 80-02-00012 type : TP336E microelectronics business division 2003.01 2 / 5 opto tech corporation tel: 886-3-5638951 fax: 886-3-5783696 http://www.opto.com.tw since 1983 opto tech electrical characteristics parameter condition min. typ. max. unit thermopile number of thermojunctions --- 116 --- chip size --- 1740*1740 --- m 2 active region size interference layer --- diameter 545 --- m thickness of substrate silicon-substrat e 600 625 650 m resistance of thermopile 25 50 65 80 k sensitivity with 5-14 m filter 70 85 100 v/w detecctivity 1.0*10 8 1.3*10 8 1.7*10 8 cm*hz 1/2 /w time constant --- 16 --- ms noise voltage 28 32 36 nv/hz 1/2 nep 0.28 0.36 0.48 nw/hz 1/2 temperature range operation -20 --- 100 measured at 1 hz chopper frequen cy, within spectral range 5-14 m, using a black body radiator of 500k temperature.
thermopile part no : 80-02-00012 type : TP336E microelectronics business division 2003.01 3 / 5 opto tech corporation tel: 886-3-5638951 fax: 886-3-5783696 http://www.opto.com.tw since 1983 opto tech thermopile voltage vs. blackbody temperature frequency response
thermopile part no : 80-02-00012 type : TP336E microelectronics business division 2003.01 4 / 5 opto tech corporation tel: 886-3-5638951 fax: 886-3-5783696 http://www.opto.com.tw since 1983 opto tech field of view (1) window size: 3. 80mm (diameter) pin assignment & description 1 thermopile output pin (+) 3 thermopile output pin (-) 2(r) 3(v-) 1(v+) 4(gnd) backside view thermopile side view 336e
thermopile part no : 80-02-00012 type : TP336E microelectronics business division 2003.01 5 / 5 opto tech corporation tel: 886-3-5638951 fax: 886-3-5783696 http://www.opto.com.tw since 1983 opto tech transmission of filter transmission of optical filter is measured by ftir from 2 m package the sensor is hermetically sealed into a to-5 meta l housing, with an optical filter. this standard filter allows measurements to be made in the spectral range above 5 m wavelength. the dimensions of header a nd cap are shown below. window ir filter 3.80+/- 0.05 9.1+/- 0.1 8.17+/- 0.03 unit: mm chip 1.74 4.4+/ 0.1 0.43 1.86 filter
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