Linear multichannel InGaAs image sensors for the 900-2500nm spectral range
|
|
G9204-512DA Hamamatsu |
G9202-512SB Hamamatsu |
G9212-512SB Hamamatsu |
G11478-256WB Hamamatsu |
|
Number of pixels |
512 |
512 |
512 |
256 |
|
Defective pixels 1) |
No |
No |
≤5 |
≤13 |
|
Pixel size, μm2 |
25×500 |
25×250 |
25×250 |
50×250 |
|
Effective photosensitive area length, mm |
12.8 |
12.8 |
12.8 |
12.8 |
|
Spectral response range, μm |
0.9-1.67 |
0.9-1.67 |
0.9-1.67 |
0.9-2.55 |
|
Peak sensitivity wavelength, μm |
1.55 |
1.55 |
1.55 |
2.3 |
|
Photo response non-uniformity, not less, % 2) |
±5 |
±5 |
±5 |
±10 |
|
Anti-blooming3) |
Yes |
Yes |
Yes |
Yes |
|
ADC Resolution |
16 |
16 |
16 |
16 |
|
Readout noise, ADC count, rms |
<4 |
<4 |
<4 |
<6 |
|
Data rate (max), kHz |
125 |
125 |
125 |
125 |
|
Min.frame readout time, ms |
4.1 |
4.1 |
4.1 |
2.05 |
|
Exposure time step, μs |
16 |
16 |
16 |
16 |
|
Min.exposure time, μs |
12 |
12 |
12 |
8 |
|
Max.exposure time, not less, s 4) 5) |
100 |
100 |
100 |
3.5 ms |
|
Cooling temperature, °С |
Non-cooled |
-10 |
-10 |
-20 |
|
Operating temperature, °С |
10-30 |
10-30 |
10-30 |
10-30 |
|
Interface |
High-Speed USB |
High-Speed USB |
High-Speed USB |
High-Speed USB |
|
Synchronization |
IN/OUT |
IN/OUT |
IN/OUT |
IN/OUT |
|
Size, mm3 |
66×86×32 |
70×80×122 |
70×80×122 |
70×80×143 |
1) Total number of pixels with dark current, sensitivity nonlinearity and readout noise exceeding maximum value. The first and last pixels are not counted.
2) Signal level is 50% of saturation. Exposure time is 10ms.
3) Anti-blooming: the ability to prevent the spilling of excess photocharges from a saturated photoelement to neighboring elements.
4) Max.exposure time is a time for which dark signal reaches 25% of the dynamic range.
5) All image sensors provide two operational modes: high dynamic or high sensitivity. Parameters in the above table are indicated fir the high dynamic modes.