DESCRIPTION
The SY88913 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 1.25Gbps. Signals as small as 5mVp-p can be amplified to drive devices with PECL inputs. The SY88913 generates a chatter-free PECL Loss of Signal (/LOS).

FEATURES
■ Up to 1.25Gbps operation
■ Low noise
■ Chatter-Free /LOS Generation
■ PECL /LOS Output
■ TTL /EN Input
■ Differential PECL inputs for data
■ /EN input is TTL with internal 27K pull up
■ Single power supply
■ Designed for use with SY88902 and SY88904
■ Available in a tiny 10-pin (3mm) MSOP

APPLICATIONS
■ 1.25Gbps Gigabit Ethernet
■ 531Mbps and 1062Mbps Fibre Channel
■ 622Mbps SONET
■ Gigabit Interface Converter