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ONET4291PA - 1-Gbps to 4.25-Gbps Rate-Selectable Limiting Amplifier

Description

The ONET4291PA is a versatile, high-speed, rate-selectable limiting amplifier for multiple fiber-optic applications with data rates up to 4.25 Gbps.

Features

  • Multirate Operation from 1 Gbps up to 4.25 Gbps.
  • Loss-of-Signal Detection (LOS).
  • Two-Wire Digital Interface.
  • Digitally Selectable LOS Threshold.
  • Digitally Selectable Bandwidth.
  • Digitally Selectable Output Voltage.
  • Low Power Consumption.
  • Input Offset Cancellation.
  • CML Data Outputs With On-Chip, 50-Ω Back-Termination to VCC.
  • Single 3.3-V Supply.
  • Surface-Mount, Small-Footprint, 4-mm × 4-mm, 16-Termi.

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Full PDF Text Transcription

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ONET4291PA www.ti.com SLLS671 – SEPTEMBER 2005 1-Gbps to 4.25-Gbps Rate-Selectable Limiting Amplifier FEATURES • Multirate Operation from 1 Gbps up to 4.25 Gbps • Loss-of-Signal Detection (LOS) • Two-Wire Digital Interface • Digitally Selectable LOS Threshold • Digitally Selectable Bandwidth • Digitally Selectable Output Voltage • Low Power Consumption • Input Offset Cancellation • CML Data Outputs With On-Chip, 50-Ω Back-Termination to VCC • Single 3.3-V Supply • Surface-Mount, Small-Footprint, 4-mm × 4-mm, 16-Terminal QFN Package APPLICATIONS • Multirate SONET/SDH Transmission Systems • 4.25-Gbps, 2.125-Gbps, and 1.
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