SY88983V Datasheet | Micrel Semiconductor

.. Micrel, Inc. 3.3V/5V 3.2Gbps CML LOW-POWER LIMITING POST AMPLIFIER w/TTL SD DESCRIPTION Features s Multi-Rate up to 3.2Gbps operation s Wide gain-bandwidth product - 38d B differential gain - 2.2GHz 3d B bandwidth s Low noise 50Ω CML data outputs - 800m Vpp output swing - 60ps edge rates - 5psrms typ. random jitter - 15pspp typ. deterministic jitter s Chatter-free Signal Detect (SD) output - 4.6d B electrical hysteresis - OC-TTL output with internal 5kΩ pull-up resistor s Programmable SD sensitivity using single external resistor s Internal 50Ω data input termination s TTL EN input allows feedback from SD s Wide operating range - Single 3.3V ±10% or 5V ±10% power supply - - 40°C to +85°C industrial temperature range s Available in tiny 10-pin MSOP (3mm) and 16-pin MLF™ (3mm × 3mm) packages s NOT REMENDED for New Designs! APPLICATIONS s 1.25Gbps and 2.5Gbps Gigabit Ethernet s 1.062Gbps and 2.125Gbps Fibre Channel s 155Mbps, 622Mbps, 1.25Gbps and 2.5Gbps SONET/SDH s Gigabit interface converter (GBIC) s Small form factor (SFF) and small form factor pluggable (SFP) transceivers s Parallel 10G Ethernet s High-gain line driver and line receiver The SY88983V low-power limiting post amplifier is designed for use in fiber optic receivers. The device connects 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 SY88983V quantizes these signals and outputs typically 800m Vpp voltage-limited waveforms. The SY88983V operates from a single +3.3V ±10% or +5V ±10% power supply, over the industrial temperature of - 40°C to +85°C. With its wide bandwidth and high gain, signals with data rates up to 3.2Gbps and as small as 10m Vpp can be amplified to drive devices with CML inputs or AC-coupled PECL inputs. The SY88983V generates a signal detect (SD) opencollector TTL output with internal 5kΩ pull-up resistor. A programmable signal...