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3.3 V, 3.2 Gbps Limiting Amplifier
Analog Devices Inc.

Description
The ADN2891 is a high gain, 3.2Gb/s limiting amplifier optimized for use in SONET, Gigabit Ethernet (GbE), and Fibre Channel optical receivers that accept input levels of up to 2.0 V p-p...
Features
SFP reference design available Input sensitivity: 4 mV p-p 80 ps rise/fall times CML outputs: 700 mV p-p differential Programmable LOS detector: 3.5 mV to 35 mV Rx signal strength indicator (RSSI): SFF-8472 compliant average power measurement Single-supply operation: 3.3 V Low power dissipation: 145 mW Available in space-saving 3 mm × 3 mm 16-lead LFCSP Extended Temperature Range: -40°C to 95°C

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