Infrared Detector Preamplifiers & Transimpedance Amplifiers (TIA)
Infrared Systems Development produce preamplifiers which provide complete detector interfacing. The proper bias voltage and input stage are selected for each detector type. The preamplifier output is suitable for driving test equipment, A/D cards and instrument circuitry. Infrared Systems Development fully tests and integrates the detector with the preamplifier when supplied, or simulated detector components. Each amplifier is tested with methods most closely matching the final application. From DC response to femtosecond laser pulses, our preamps are optimized to provide the best performance for each task.
Single-Element Preamplifiers
| Model | Description | Detector Type | Bandwidth | Gain Range | |
|---|---|---|---|---|---|
| MCT-1000 | PC HgCdTe Preamplifier | PC HgCdTe | 1.5 Hz – 150 kHz | 50 – 1000 | View Details |
| MCT-1000DC | PC HgCdTe Preamplifier (DC-Coupled) | PC HgCdTe | DC – 150 kHz | 50 – 1000 | View Details |
| MCT-1000H | PC HgCdTe High-Gain Preamplifier | PC HgCdTe | 1.5 Hz – 150 kHz | 200 – 4000 | View Details |
| MCT-1000HS | PC HgCdTe High-Speed Preamplifier | PC HgCdTe | 500 Hz – 1.0 MHz | 50 – 1000 | View Details |
| PVMCT-1000 | PV HgCdTe Preamplifier | PV HgCdTe | 1.5 Hz – 150 kHz | 5 – 100 | View Details |
| INSB-1000 | PV InSb Preamplifier | PV InSb | 1.5 Hz – 200 kHz | 5 – 100 | View Details |
| INSB-1000DC | PV InSb Preamplifier (DC-Coupled) | PV InSb | DC – 200 kHz | 5 – 100 | View Details |
| INSB-1000HS (2 mm) | PV InSb High-Speed Preamplifier, 2 mm detector | PV InSb | 500 Hz – 1.0 MHz | 0.5 – 10 | View Details |
| INSB-1000HS (1 mm) | PV InSb High-Speed Preamplifier, 1 mm detector | PV InSb | 500 Hz – 1.0 MHz | 2.5 – 30 | View Details |
| PYRO-1000 | Pyroelectric Detector Preamplifier | DTGS and LiTaO3 | 1.5 Hz – 10 kHz | 50 – 1000 | View Details |
| PB-1000 | PbS / PbSe Preamplifier | PbS / PbSe | 1.5 Hz – 50 kHz | 2 – 200 | View Details |
| INGAAS-1000 | InGaAs Preamplifier | InGaAs | 1.5 Hz – 50 kHz | 5 – 100 | View Details |
| VA-1000 | Voltage Amplifier | Any | 10 Hz – 500 Hz | 100 – 3000 | View Details |
| MCT/INSB-1000 | Two-Color Detector Preamplifier | MCT & InSb | N/A | N/A | View Details |
Array Detector Preamplifiers
Multi-channel versions of the single-element MCT-1000 preamplifier, packaged for small and large array detectors. Per-element bias and gain adjustment compensates for responsivity variations across the array. 50 Ω output drives long cables and PC-based A/D boards directly.
MCT-4000
4-Element Array Preamplifier
MCT-1600
16-Element Array Preamplifier
MCT-3200
32-Element Array Preamplifier
MCT-6400
64-Element Array Preamplifier
Custom Configurations Available
All preamplifier models can be customized for your specific detector type, bandwidth, and gain requirements. Contact our engineers to discuss your application.