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SY88403BL - 3.3V 4.25 Gbps CML Low-Power Limiting Post Amplifier

General Description

The SY88403BL is a low-power limiting post amplifier optimized for copper applications.

The device connects to typical transimpedance amplifiers (TIAs).

The linear signal output from TIAs can contain significant amounts of noise and may vary in amplitude over time.

Key Features

  • Multi-Rate up to 4.25 Gbps Operation.
  • 5 mVPP Input Sensitivity.
  • Low Noise 50Ω CML Data Outputs - 800 mVPP Output Swing - 60 ps Edge Rates - 1psRMS Typ. Random Jitter - 10psPP Typ. Deterministic Jitter.
  • Chatter-Free Loss-of-Signal (LOS) Output - 3.5 dB Electrical Hysteresis - OC-TTL Output with Internal 4.75 kΩ Pull-Up Resistor.
  • Programmable LOS Sensitivity Using Single External Resistor.
  • Internal 50Ω Data Input Termination.
  • TTL /EN.

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SY88403BL 3.3V 4.25 Gbps CML Low-Power Limiting Post Amplifier with TTL LOS Features • Multi-Rate up to 4.25 Gbps Operation • 5 mVPP Input Sensitivity • Low Noise 50Ω CML Data Outputs - 800 mVPP Output Swing - 60 ps Edge Rates - 1psRMS Typ. Random Jitter - 10psPP Typ. Deterministic Jitter • Chatter-Free Loss-of-Signal (LOS) Output - 3.5 dB Electrical Hysteresis - OC-TTL Output with Internal 4.75 kΩ Pull-Up Resistor • Programmable LOS Sensitivity Using Single External Resistor • Internal 50Ω Data Input Termination • TTL /EN Input Allows Feedback from LOS • Wide Operating Range: - Single 3.3V ±10% Power Supply - Industrial Temperature Range: −40°C to +85°C • Available in a 16-pin QFN Package Applications • 1.062 Gbps, 2.125 Gbps, and 4.