A four-channel optical photoreceiver array is realized in a standard 0.18μm CMOS technology for parallel optical interconnect applications. Each channel includes a conventional inverter-type transimpedance amplifier (TIA) with a number of inductive bandwidth enhancement techniques. Each single-channel TIA demonstrates the transimpedance gain of 58dBω, the -3dB bandwidth of 9.7GHz for 0.25pF photodiode capacitance, the average noise current spectral density of 10 pA / √Hz , and 13mW power dissipation from a single 1.8V supply.
|Number of pages||4|
|Journal||Proceedings - IEEE International Symposium on Circuits and Systems|
|State||Published - 2005|
|Event||IEEE International Symposium on Circuits and Systems 2005, ISCAS 2005 - Kobe, Japan|
Duration: 23 May 2005 → 26 May 2005