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SY88993AL - 3.3V 3.2Gbps High-Speed Limiting Post Amplifier

Description

The SY88993AL limiting post amplifier, with its wide bandwidth, is ideal for use as a post amplifier in fiber-optic receivers with data rates up to 3.2Gbps.

Signals as small as 4mVPP can be amplified to drive devices with CML inputs or AC-coupled PECL inputs.

Features

  • Up to 3.2Gbps operation.
  • Low noise CML data outputs.
  • Chatter-Free LOS generation.
  • Open Collector TTL LOS output.
  • TTL /EN Input.
  • Differential PECL inputs for data.
  • Single 3.3V power supply.
  • Available in a tiny 10-pin (3mm x 3mm) MSOP.

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Datasheet preview – SY88993AL

Datasheet Details

Part number SY88993AL
Manufacturer Micrel Semiconductor
File Size 367.05 KB
Description 3.3V 3.2Gbps High-Speed Limiting Post Amplifier
Datasheet download datasheet SY88993AL Datasheet
Additional preview pages of the SY88993AL datasheet.

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Full PDF Text Transcription

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SY88993AL 3.3V 3.2Gbps High-Speed Limiting Post Amplifier with High Input Sensitivity General Description The SY88993AL limiting post amplifier, with its wide bandwidth, is ideal for use as a post amplifier in fiber-optic receivers with data rates up to 3.2Gbps. Signals as small as 4mVPP can be amplified to drive devices with CML inputs or AC-coupled PECL inputs. The SY88993AL generates a chatter-free Loss-of-Signal (LOS) open collector TTL output using an external resistor, as shown Figure 1. The SY88993AL incorporates a programmable level detect function to identify when the input signal has been lost. This information can be fed back to the /EN input of the device to maintain stability under loss of signal conditions.
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