Military Grade Vox Uncooled Infrared Detector 640×512 20μm
It is a device sensitive to the radiation in the infrared range (LWIR, 8-14um) of the spectrum, also called thermal radiation.The focal plane has an array of pixels, which are made of VOx resistive microbolometers connected to the silicon readout integrated circuit (ROIC). The entire chip is assembled with a thermal electric cooler (TEC) inside a metal vacuum housing.
Military | Standard | |
---|---|---|
Material | VOx | VOx |
Array format | 640×512 | 640×512 |
Pixel-pitch | 20μm | 20μm |
NETD(@1/f,300K,50Hz) | ≤40mK | ≤60mK |
Area fill factor | 70% | 70% |
Spectral response | 8-14μm | 8-14μm |
Thermal time constant | ≤12ms | ≤12ms |
Non-operating pixel | <0.1% (the central area of 160X128 without 4 consecutive bad spot) | <0.3% |
Typical signal response | 12mV/K | 12mV/K |
Frame rate (Max) | 50Hz | 50Hz |
Dynamic range | ≥70db | ≥70db |
Output signal | Two analog output | Two analog output |
Power consumption(excluding TEC) | 300mW | 300mW |
Operating temperature range | -40℃~+60℃ | -40℃~+60℃ |
Storage temperature range | -55℃~+70℃ | -55℃~+70℃ |
Weight | 25g | 25g |
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