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MAX3269 - 1.25Gbps/2.5Gbps Limiting Amplifiers

Download the MAX3269 datasheet PDF. This datasheet also covers the MAX3268 variant, as both devices belong to the same 1.25gbps/2.5gbps limiting amplifiers family and are provided as variant models within a single manufacturer datasheet.

Description

The 1.25Gbps MAX3264/MAX3268/MAX3768 and the 2.5Gbps MAX3265/MAX3269/MAX3765 limiting amplifiers are designed for Gigabit Ethernet and Fibre Channel optical receiver systems.

The amplifiers accept a wide range of input voltages and provide constantlevel output voltages with controlled edge speeds.

Features

  • include RMS 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 excellent jitter performance. The MAX3264/MAX3265/MAX3765 feature current-mode logic (CML) data outputs that are tolerant of inductive connectors and a 16-pin TSSOP package, making these circuits ideal for GBIC receivers. The MAX3268/ MAX3269/MAX3768 feature standards-compliant positive-refer.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MAX3268-Maxim.pdf) that lists specifications for multiple related part numbers.

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Full PDF Text Transcription (Reference)

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

View original datasheet text
19-1523; Rev 7, 2/06 +3.0V to +5.5V, 1.25Gbps/2.5Gbps Limiting Amplifiers MAX3264/MAX3265/MAX3268/MAX3269/MAX3765/MAX3768 General Description The 1.25Gbps MAX3264/MAX3268/MAX3768 and the 2.5Gbps MAX3265/MAX3269/MAX3765 limiting amplifiers are designed for Gigabit Ethernet and Fibre Channel optical receiver systems. The amplifiers accept a wide range of input voltages and provide constantlevel output voltages with controlled edge speeds. Additional features include RMS 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 excellent jitter performance.
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