SY88309BL Datasheet (Micrel Semiconductor) - 3.2Gbps PECL Limiting Post Amplifier

SY88309BL, 3.2Gbps PECL Limiting Post Amplifier

The SY88309BL low-power limiting post amplifiers are designed for use in fiber-optic receivers.

These devices connect to typical transimpedance amplifiers (TIAs).

The linear signal output from TIAs can contain significant amounts of noise and may vary in amplitude over time.

The SY88309BL quantizes

SY88309BL Features

* Signal Detect circuit optimized to detect a larger and wider input range (20mVPP-140mVPP)

* Chatter-free Open-Collector TTL Signal-Detect (SD)

* Single 3.3V power supply

* 155Mbps to 3.2Gbps operation

* Low-noise PECL data outputs

* Programmable SD l