MAX3272 Datasheet

• Single +3.3V Power Supply
• 33mA Supply Current
• 5ps Deterministic Jitter
• 90ps Edge Speed
• Output Squelch Function
• Programmable Loss-of-Signal Function
• CML Output Interface
• 20-Pin 4mm x 4mm QFN Package
• Selectable Output Polarity

• 2.5Gbps Optical Receivers
• Fibre Channel Optical Receivers
• Gigabit Ethernet Optical Receivers
• SONET/SDH Receivers
• System Interconnects

The MAX3272 2.5Gbps limiting amplifiers accept a wide range of input voltages and provide a constant-level output voltage with controlled edge speeds. Additional features include power detectors with programmable loss-of-signal (LOS) indication, an optional squelch function that mutes the data output signal when the input voltage falls below a programmable threshold, and an output polarity selector. These parts exhibit excellent jitter performance and have low power dissipation.

The MAX3272 feature current-mode logic (CML) data outputs that are tolerant of inductive connectors, and are available in a 4mm x 4mm QFN package or in die form (MAX3272 only). Along with the MAX3271, the MAX3272 are ideal for low-power, compact optical receivers.