... 4.25 Gbps Detectors LW Detector, LC Connectorized Component, PIN+Preamp, differential output, 4 Gb/s operation (HFD3141-203 ... ) The HFD3141-203 use a high-performance InGaAs PIN photo-detector packaged with a transimpedance amplifier designed to ... ATM protocols.Key Features:LC ROSA High performance InGaAs PIN photodiode with separate transimpedance amplifier Low electrical parasitic TO46 package ...