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ML4622 - Fiber Optic Data Quantizer

Description

The ML4622 and ML4624 data quantizers are low noise, wideband, bipolar monolithic ICs designed specifically for signal recovery applications in fiberoptic receiver systems.

Features

  • Data rates up to 40MHz or 80MBd Can be powered by either +5V providing TTL or raised ECL level outputs or.
  • 5.2V providing ECL levels s Low noise design: 25µV RMS over bandwidth s Adjustable Link Monitor function with hystersis s Wide 55dB input dynamic range s Low power design s ML4624 is pin compatible with the ML4621 s s.

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Datasheet Details

Part number ML4622
Manufacturer Micro Linear
File Size 170.88 KB
Description Fiber Optic Data Quantizer
Datasheet download datasheet ML4622 Datasheet

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Other Datasheets by Micro Linear

Part Number Description
ML4621 Data Quantizer
ML4624 Fiber Optic Data Quantizer
ML4632 Fiber Optic LED Driver
ML4642 AUI Multiplexer
ML4644 4 Port AUI Multiplexer

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.

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January 1997 ML4622, ML4624 Fiber Optic Data Quantizer GENERAL DESCRIPTION The ML4622 and ML4624 data quantizers are low noise, wideband, bipolar monolithic ICs designed specifically for signal recovery applications in fiberoptic receiver systems. They contain a wideband limiting amplifier which is capable of accepting an input signal as low as 2mVP-P with a 55dB dynamic range. This high level of sensitivity is achieved by using a DC restoration feedback loop which nulls any offset voltage produced in the limiting amplifier. The output stage is a high speed comparator circuit with both TTL and ECL outputs. An enable pin is included for added control. The Link Detect circuit provides a Link Monitor function with a user selectable reference voltage.
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