About CMC Electronics Inc., Displays and Sensors- Type: InGaAs
- Light Spectrum: VIS, NIR, SWIR
CMC Electronics’ 264-339835 series use an InGaAs APD with a low k-factor of 0.2, featuring a built-in preamplifier and a thermoelectric cooler (TEC), tuned for remarkably high sensitivity in the most demanding sensing applications, thereby enabling optimum signal-to-noise performance.
The APD is coupled to a GaAs FET input transimpedance amplifier (TIA) in a 12-lead TO-8 package with an integrated thermoelectric cooler (TEC) allowing temperature control of the APD and easing stabilization of gain and optimized sensitivity.
The internal temperature can be monitored via an embedded thermal sensor close to the APD. The module is designed with a 10 Ω output impedance and can be ACor DC-coupled.
The amplifier has an overload input protection circuit that sustains high optical power exposure with a very fast recovery time.
Customizations such as bandwidth tuning, NEP screening, responsivity optimization and different temperature sensors are available upon request.