Limiting Amplifiers
  • NT20045
  • OC-3/200Mbps Limiting Amplifier
  • NT24L73
  • 1.25Gbps CML Limiting Amplifier (MSOP)
Semtech NT24L71

Semtech NT24L71

1.25Gbps CML Limiting Amplifier (QSOP)

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The NT24L71 is a CMOS limiting post amplifier for fiber optic transceiver applications. The NT24L71 features CML outputs that are intended to be AC coupled to the proceeding circuitry. Powered from a +3.3 V power supply the NT24L71 represents the lowest cost and lowest power limiting amplifier solution for optical network applications at data rates up to 1.25 Gbps. The NT24L71 incorporates a data output squelch function, a glitchFree SD function with tunable detection threshold.


  • Fabricated in high volume, pure CMOS process for lowest cost
  • +3.0 V to 5.5 V supply voltage
  • CMOS compliant data output stage
  • Typically 17 mA supply current
  • CMOS glitchFree Signal Detect and Loss of Signal outputs
  • Data output squelch function
  • Adjustable SD threshold
  • Pin compatible with Icreate i7091 limiting amplifier


  • GbE/OC-12


  • QSOP 16

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