About CMC Electronics Inc., Displays and Sensors- Type: Other
- Light Spectrum: VIS
CMC Electronics’ 264-339820 series use a Silicon APD with a built-in preamplifier and a thermo-electric cooler (TEC), 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 either a 10 Ω output impedance which can be AC- or 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.