四通路28Gbps TIA，，，，，，-14.5dBm输入活络度，，，，，，信号速度8.5~28Gbps，，，，，， 

5.4kΩ跨阻增益，，，，，，在3.3Ｖ电源电压下功耗335mW。。。。。。4 Channel-28Gbps TIA, -14.5dBm optical sensitivity,Data rate from 8.5 to 28Gbps,5.4kΩ typical differential transimpedance,

335mW power consumption under 3.3V power supply.