Laser Modulator Drivers
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  • NT25L90
    • 2.5Gbps Burst Mode Laser Driver and Limiting Amplifier - EPON/GPON/SFP
  • NT22L33
    • 1.25Gbps Laser Driver - OC-3/GbE
  • NT22031
    • 125Mbps POF RCLED Driver
  • NT22030
    • 125Mbps POF LED Driver
  • GN7355
    • Single-Chip Burst Mode 10G EPON Transceiver with Integrated CDR
  • GN1412
    • 11.3G EML driver with integrated limiting amplifier
Semtech NT20042

Semtech NT20042

OC-3/300Mbps LED Driver

The NT20042 is a 3.3V / 5.0 V 300 Mbps CMOS LED Driver for SONET, ESCON and Fast Ethernet Applications over Optical Fiber.

Features


  • Direct drop-in replacement of MC2042-4 (identical passive component requirements)
  • Compatible with SONET OC3, ESCON and Fast Ethernet specifications
  • Up to 100mA drive current
  • Programmable RC peaking allowing improved rise and fall times
  • Fabricated in standard high-volume, low cost, 'logic' CMOS process
  • PECL compatible differential input
  • Temperature compensation available to provide a constant output power
  • Supports both 3.3 V and 5 V supplies
  • High temperature operation (up to 125°C junction temperature)

Applications


  • OC-3/FE

Packaging

  • QSOP 16

Order Codes