10 Channel

Features

A ten-channel thin-film thermopile in a TO-8 package. Each active area is 3.16mm x 0.4mm and offers low noise voltage. Internal aperture minimizes channel-to-channel crosstalk while increasing sensitivity.

Applications

The perfect single package choice for analyzing multiple anesthetic gases in demanding environments such as hospital operating rooms. Potential applications in non-contact temperature and spectral discrimination of materials.

Benefit

Ten-channel spectral differentiation for demanding applications.

Options

See Standard Windows and Filters (PDF) for list of optical filter options.
See Thermopile Configuration Table for more options.
Internal 30kΩ 5% NTC chip thermistor provides ambient package temperature measurement. See DC-4005 section of Thermistor Options (PDF).

10 Channel Detector circuit overlay
10 Channel Thermopile Detector

Datasheet

For more detailed information see the datasheet:

10 Channel 295.14 KB

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Parameter	Min	Typical	Max	Symbol	Units	Comments
Active Area size		3.16 x .4		AA	mm	Hot junction size, per element.
Element Area		1.264		A	mm²
Number of Junctions		40				Per element.
Number of Channels		10				Per detector package.
Output Voltage	90	115	130	V_s	μV	DC, H=330μW/cm² (3)
Signal-to-Noise Ratio	6,429	10,088	16,049	SNR	√Hz	DC, SNR=V_s/V_n
Responsivity	21.6	27.6	31.2		V/W	DC, =V_s/HA (2)
Resistance	4.0	8.0	12	R	kΩ	Detector element
Temperature Coefficient of		-.36			%/°C	Best linear fit, 0° to 85°C (1)
Temperature Coefficient of R		-.2			%/°C	Best fit, 0° to 85°C (1)
Noise Voltage	8.1	11.4	14.0	V_n	nV/√Hz	V_n²=4kTR
Noise Equivalent Power	.26	.42	.65	NEP	nW/√Hz	DC, NEP= V_nHA/V_s (2)
Detectivity	1.7	2.7	4.3	D*	10⁸√Hz/W	DC, D*=V_s/ V_nH√A (2)
Time Constant		38		Τ	ms	Chopped, -3dB point (1)
Field of View		N/A		FOV	Degrees	See Assembly Drawings for FOV Description.
Package Type		TO-8 w/12 Pins				Standard package hole size:Ø.437
Element Matching		10	20	M	%	M=\|V_A-V_B\|/V_B (2)
Element Separation		1.8 & 4.28			mm	Center to Center
Operating Temperature	-50		100	T_a	°C

General Specifications:

Flat spectral response from 100nm to > 100µm. Linear signal output from 10_-6 to 0.1W/cm².
Maximum incident radiance 0.1W/cm², damage threshold ≥ .5W/cm²

Notes:

(1) Parameter is not 100% tested. 90% of all units meet these specifications.
(2) A is detector area in cm².
(3) Test Conditions: 500K Blackbody source; Detector active surface 10cm from 0.6513cm Diameter Blackbody Aperture.