DESCRIPTION

The SY88923V limiting post amplifier with its high gain and wide bandwidth is ideal for use as a post amplifier in fiber-optic receivers with data rates up to 2.5Gbps. Signals as small as 5mVPP can be amplified to drive devices with PECL inputs. The SY88923V generates a chatter-free Loss of Signal (LOS) open collector TTL output.

FEATURES

■ 3.3V and 5V power supply options

■ Up to 2.5Gbps operation

■ Low noise

■ Chatter-Free LOS Generation

■ Open Collector TTL LOS Output

■ TTL /EN Input

■ Differential PECL inputs for data

■ Single power supply

■ Designed for use with Micrels Laser Diode Driver and Controller

■ Available in a tiny 10-pin (3mm) MSOP

APPLICATIONS

■ 1.25Gbps and 2.5Gbps Gigabit Ethernet

■ 531Mbps, 1062Mbps and 2.12Gbps Fibre Channel

■ 622Mbps SONET

■ Gigabit Interface Converter

■ 2.5Gbps SDH/SONET

■ 2.5Gbps Proprietary Links