Part SY88345BL
Description CML Low-Power Limiting Post Amplifier w/ High-Gain TTL Signal Detect
Manufacturer Micrel Semiconductor
Size 391.17 KB
Micrel Semiconductor

SY88345BL Overview

Key Features

  • Single 3.3V power supply The SY88345BL high-sensitivity limiting post amplifier is designed for use in fiber-optic receivers. The device
  • 155Mbps to 3.2Gbps operation connects to typical transimpedance amplifiers (TIAs)
  • Low-noise CML data outputs The linear signal output from TIAs can contain
  • TTL EN input outputs CML-level waveforms
  • Internal 50Ω input termination The SY88345BL operates from a single +3.3V +10% power supply, over temperatures ranging from –40oC to
  • Programmable SD level set (SDLVL) +85oC. With its wide bandwidth and high gain, signals
  • Ideal for multi-rate applications with data rates up to 3.2Gbps and as small as 5mVPP
  • APON/BPON, EPON, GPON and GEPON level-set pin (SDLVL) sets the sensitivity of the input amplitude detection. SD asserts high if the input
  • Gigabit Ethernet amplitude rises above the threshold sets by SDLVL and
  • 1X and 2X Fibre Channel de-asserts low otherwise. The enable input (EN)