四通道28Gbps TIA，-14.5dBm輸入靈敏度，信號速率8.5~28Gbps， 

5.4kΩ跨阻增益，在3.3Ｖ電源電壓下功耗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.