A TRANSIMPEDANCE AMPLIFIER FOR 10 Gbit/s FIBER OPTICAL RECEIVERS

Akbey Y., Palamutcuogullari O.

22nd IEEE Signal Processing and Communications Applications Conference (SIU), Trabzon, Türkiye, 23 - 25 Nisan 2014, ss.1942-1945 identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Basıldığı Şehir: Trabzon
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.1942-1945
  • İstanbul Teknik Üniversitesi Adresli: Evet

Özet

In this paper, a low-noise differential transimpedance amplifier (TIA) for 10 Gbit/s fiber links is presented. The TIA is optimized for the best phase linearity over the bandwidth resulted in a group delay variation less than 1 ps. The circuit is designed with 0.35 mu m SiGe heterojunction bipolar transistor BICMOS process. 9 GHz bandwidth, almost 58 dB Omega transimpedance gain with less than 11 pA/root Hz input-referred noise current are achieved. The power consumption is 71 mW.