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Product Description:
Precision Micro-Optics offers three types of cooled Near-Infrared (0.9~1.7µm) 640X512 InGaAs Focal Plane Array. The first is with 1-stage high voltage thermoelectric cooler, the second is with 1-stage high current thermoelectric cooler, and the third is with 2-stage thermoelectric cooler
Product Features:
- 640X512 Array Format
- 28-pin Metal SDIP Package
- Embedded Thermoelectric Cooler
- Built-in Temperature Sensor
- 0.9 μm – 1.7 μm Spectral Range
- Typical Pixel Operability > 99.9%
- Quantum Efficiency > 70%
- Snapshot ITR / IWR and IMRO Readout Modes
- 2, 4 or 8 Outputs with up to 18 MHz Pixel Rate
- windowing Capability
Applications:
- Near-Infrared Imaging
- Covert Surveillance
- Semiconductor Inspection / Process Monitoring
SPECIFICATIONS (ITS = 20 ± 1ºC)(Readings from Integrated Temperature Sensor (ITS)):
Parameters
|
Symbol
|
Test conditions
|
Min
|
Typ |
Max
|
Unit |
Sensor Technology
|
|
|
Planar InGaAs PIN
|
|
Actual Pixel Array
|
|
|
640 x 512
|
|
Effective Pixel Array
|
|
|
636 x 508
|
|
Pixel Pitch
|
|
|
15
|
µm
|
Spectral Response Range
|
λ
|
|
900
|
|
1700
|
nm
|
Dark Current (*)
|
|
Photopixel Biased @ -0.5V
Mean Value (6250 e-/s) |
|
|
20
|
fA
|
Quantum Efficiency * Fill Factor(*)
|
QEFF
|
λ = 1.0~1.6µm
|
70 |
|
|
%
|
Response Nonuniformity(*)
|
|
At 50 % Well Occupation
|
|
|
5
|
%
|
Response Nonlinearity(*)
|
|
15 % – 85 % Well Occupation Range
|
|
|
2
|
%
|
Charge Capacity
(ROIC Specifications)
|
|
@High Gain, 46.2µV/e-
|
|
0.041
|
|
Me-
|
@Mid Gain, 16.2µV/e-
|
|
0.118
|
|
@Low Gain, 1.39µV/e-
|
|
1.380
|
|
Readout Noise Floor
|
|
In High Gain Mode
|
|
|
35 |
e-
|
Noise-Equivalent Irradiance
|
NEI
|
In High Gain Mode
Integration Time=3.33ms
λ = 1.55µm |
|
|
1.8X1010 |
ph#/cm2-s
|
Mean Detectivity
|
|
3.5X1012
|
|
|
cm-√Hz/W
|
Output Swing
|
|
|
2.25
|
|
|
V
|
Minimum Integration Period
|
|
|
|
|
1
|
μs
|
Pixel Operability(*)
|
|
Percentage of Pixels with QEFF
Deviation ± 20%*(QEFF Mean) |
99.9
|
|
|
%
|
Image Size
|
|
|
9.6 x 7.68
|
mm
|
Package Type
|
|
|
28-pin Metal SDIP Package
|
|
Package Size L x W x T
|
|
Without Pins |
36.1 x 25.4 x 7.3
|
mm
|
Weight
|
|
All Models |
19.5±0.5
|
g
|
Maximum Cooling Capability
THeatsink=20°C
|
|
1-stage Cooler |
40
|
|
|
°C
|
| 2-stage Cooler |
60
|
|
|
Note (*): These items are defined for central effective pixel array (636x508). Their values correspond to default operation conditions.
Absolute Maximum Ratings (T=25ºC):
| |
Parameters
|
Min
|
Typ |
Max
|
Unit |
| |
Operating Temperature
|
-40
|
|
71
|
°C
|
| |
Storage Temperature
|
-40
|
|
80
|
°C
|
| |
Power Consumption
|
|
|
200
|
mW
|
| |
TEC Bias (1-stage High Voltage)
|
|
|
12
|
V
|
| |
TEC Bias (1-stage High Current)
|
|
|
6
|
V
|
| |
TEC Bias (2-stage)
|
|
|
10
|
V
|
| |
TEC Current (1-stage High Voltage)
|
|
|
1.4
|
A
|
| |
TEC Current (1-stage High Current)
|
|
|
2.6
|
A
|
| |
TEC Current (2-stage)
|
|
|
2.1
|
A
|
Package Dimensions (mm):
Note: height is 2.95mm for 1-stage and 4.05mm for 2-stage.
Curves :
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