MWIR InAsSb Detection Module

AMS3140-01

Temperature stabilized, integrated amplifier and temperature controller

The AMS3140-01 is a cost-effective solution designed for high volume applications. Built-in amplifier and temperature controller provide constant responsivity over a wide range of ambient temperatures. Wide bandwidth and low 1/f noise corner provide efficient measurements with generally available sources of radiation, including MEMS heaters, and pulsed LEDs or lasers. With differential output, the AMS3140-01 offers easy connectivity over connectors with high immunity to electromagnetic interference. Small dimensions provide easy mechanical and thermal integration with the target device.

For testing performance and evaluating the functionalities of the AMS3140-01, the Evaluation Kit is available.

See specification

Features

Built-in temperature controller

Pin configurable chip temperature

Low 1/f noise corner

Single low voltage power supply: 3.3 V

Differential outputs

Small dimensions: 30 mm × 19 mm × 10 mm

Low power consumption

Evaluation Kit available

Applications

Gas detectors

Temperature sensors

Embedded systems

Portable devices

Specification

(Ta = 20°C, Rload = 1 MΩ to ground, unless otherwise noted)

Parameter
Typical value
Chip temperature Tchip, °C
-20 20
Active element material
epitaxial InAsSb heterostructure
Active area A, mm×mm
1×1
Cut-on wavelength λcut-on (10%), µm
2.35  2.40
Peak wavelength λpeak, µm
4.3  4.4
Cut-off wavelength λcut-off (10%), µm
5.4  5.7
Detectivity D*(λpeak), cm⋅Hz1/2/W
2.0×109
5.0×108
Voltage responsivity Rvpeak), V/W 400
 360
Low cut-off frequency flo, Hz
DC  DC
High cut-off frequency fhi,(RLoad = 50 Ω) MHz 4  3
Output impedance Rout, Ω 50
Output voltage swing Vout, V 0.2 (negative)

2.8 (positive)

Power supply voltage Vsup, V
3.3
Package
TO39
Acceptance angle Φ
58°
Window
pSiAR

Spectral response (Ta = 20°C)

AMS3140-01-spectral-response.jpg

Mechanical layout

AMS3140-01-1

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Temperature sensor characteristics

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