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InAsSb room-temperature infrared detection module with an integrated ASIC-type amplifierIC03110-01

IC03110-01 is a detection module featuring an uncooled photovoltaic IR detector chip based on an InAsSb heterostructure, integrated with an ASIC-type (application-specific integrated circuit), transimpedance amplifier. This module has a TO39 cap featuring a 3 deg. wedged, zinc selenide, anti-reflection coated window.

Features

Spectral range: 2.0 to 5.6 μm

RoHS-compliant III-V material

Front-side illuminated

ASIC-type electronics

Programmable gain

DC coupling (AC coupling on request)

Compact, surface-mount type package

Long-term stability and reliability

High ambient operating and storage temperature

Low power consumption

Possibility of mounting optical filter

Applications

Contactless temperature measurement: railway transport, industrial and laboratory processes monitoring

Flame and explosion detection

Threat warning systems

Heat-seeking, thermal signature detection

Dentistry

Gas detection, monitoring and analysis: CH4, C2H2, CH2O, HCl, NH3, SO2, C2H6, CO, CO2, NOx

Breath analysis: C2H6, CH2O, NH3, NO, OCS

Gas leak detection

Combustion process control

Non-destructive material testing

Specification

(Tamb = 293 K, Rload = 50 Ω)

Parameter Test conditions, remarks Value Unit
Min. Typ. Max. -
Active element temperature, Tchip Tchip =   Tamb - 293 - K
Cut-on wavelength, λcut-on (10%) At 10% of the peak responsivity - ≤2.0 - µm
Peak wavelength, λpeak - 4.5 - µm
Cut-off wavelength, λcut-off (10%) At 10% of the peak responsivity - 5.6 - µm
Detectivity, D* At λ=λpeak, f=10kHz - 1.7×109 - cm×Hz1/2/W
Output noise voltage density, vn At f=10kHz - 1.4 - μV/Hz1/2
Voltage responsivity, Rv At λ=λpeak - 2.8×104 - V/W
Transimpedance, Ki 16 - 640 kV/A
Low cut-off frequency, flo DC coupling - 0 - Hz
High cut-off frequency, fhi - 5 - MHz
Output impedance, Rout - 50 -
Reference voltage output, Vref - 1 - V
Power supply voltage, +Vsup - 3.3 - V
Power consumption, P - 0.15 - W

Spectral response

(Typ, Tamb = 293 K)

Graph showing detectivity (D*) in cm-Hz^1/2/W versus wavelength (λ) in micrometers (µm). The line peaks between 3.5 and 4.5 µm, with detectivity ranging from 1E+08 to 1E+10. The curve decreases sharply after 5 µm.
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Temperature sensor characteristics

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