SY88289AL
3.
3V, 3.
2Gbps CML Low-Power Limiting Post Amplifier with TTL Loss-of-Signal
General Description
Features
The SY88289AL low-power limiting post amplifier is • Single 3.
3V power supply designed for use in fiber-optic receivers.
The device • 125Mbps to 3.
2Gbps operation connects to typical transimpedance
amplifiers (TIAs).
• Low-noise CML data outputs The linear signal output from TIAs can contain • Chatter-free open-collector TTL Loss-of-signal (LOS) significant amounts of noise and may vary in amplitude output with internal 4.
75kΩ pull-up resistor over time.
The SY88289AL quantizes these signals and • TTL /EN input outputs CML-level waveforms.
• Internal 50Ω input termination The...