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| Ambient Temperature: | +25°C | |||
| Detector Operating Temperature | -25°C | |||
| Typical Cooler Power @/or near Max. Cooling: | AT1 - 1.0 volts @1.2 amps AT1S - 1.8 volts @ 1.2 amps |
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| Standard Specifications - Electrical All detector specifications are at a bias voltage of 50 V/mm distance between electrodes applied across the detector and with a one megohm load resistor in series. All specifications apply at or near maximum cooling with the heat sink @ +25°C. |
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| Minimum | Typical | Maximum | Units | |
| Wavelength of Max. Response | 2.4 | 2.5 | µm | |
| D*(500K, 650 Hz, 1Hz) | 1.0 x 109 | 1.5 x 109 | cm Hz1/2 w-1 | |
| D*( lpk, 650 Hz, 1 Hz) | 1.0 x 1011 | 1.5 x 1011 | cm Hz1/2 w-1 | |
| Element Resistance (Dark) | 1.5 | 3.0 | 10.0 | Megohms/ |
| Time Constant (not measured) | 800 | 1600 | µsec | |
| Rated Element Temperature | +65 | °C | ||
| DT@/or near Max. Cooling | 45 | 50 | °C |
For square or rectangular element sizes and/or packages not listed, please contact our application engineers, phone (707) 303-3837, or fax (707) 545-5113.
When using the table below, remove parenthesis and insert appropriate designation for package type in this space: Example: 6 for TO-66, 7 for TO-37, 8 for TO-8.
| Model Number |
Element Size (mm) |
Responsivity (lpk, 650) vw-1 |
Standard Package Options |
|
| Minimum | Typical | |||
| AT1-1( ) | 1 x 1 | 1.3 x 106 | 1.9 x 106 | TO-37,TO-8 |
| AT1-2( ) | 2 x 2 | 6.3 x 105 | 9.5 x 105 | TO-37,TO-8 |
| AT1-3( ) | 3 x 3 | 4.2 x 105 | 6.3 x 105 | TO-37,TO-8 |
| AT1S-4( ) | 4 x 4 | 3.1 x 105 | 4.7 x 105 | TO-66, TO-8 |
| AT1S-5( )* | 5 x 5 | 2.5 x 105 | 3.8 x 105 | TO-66, TO-8 |
| AT1S-6( )* | 6 x 6 | 2.0 x 105 | 3.0 x 105 | TO-66, TO-8 |
| AT1S-103** | 10 x 10 | 1.2 x 105 | 1.8 x 105 | TO-3 |
| * Minimum D*(lpk,
650, 1) >8.0 x 1010 cm Hz1/2 w-1 **Minimum D*(lpk, 650, 1) >7.0 x 1010 cm Hz1/2 w-1 |
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