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11.3 Gbps Limiting Transimpedance Amplifier with RSSI
Texas Instruments

Description
The ONET8501T is a high-speed, high gain, limiting transimpedance amplifier used in optical receivers with data rates up to 12.5Gbps. It features low input referred noise, 10GHz bandwidth, 7k small signal transimpedance, and a received signal strength indicator (RSSI).The ONET8501T is available in die form, includes an on-chip VCC bypass capacitor and is optimized for packaging in a TO can.The ONET8501T requires a single 3.3V 10% supply and its power efficient design typically dissipates less than 105mW. The device is characterized for operation from -40C to 100C case (IC back side) temperature.
Features
10 GHz Bandwidth7 k Differential Small Signal Transimpedance2.5 mAPP Input Overload CurrentReceived Signal Strength Indication (RSSI)100mW Typical Power DissipationCML Data Outputs With On-Chip 50 Back-TerminationOn Chip Supply Filter CapacitorSingle 3.3V SupplyDie Size: 945 1200 ?mAPPLICATIONS SONET OC-192SFP+ Optical Receivers10x Fibre Channel Optical Receivers10G Ethernet ReceiversPIN Preamplifier-ReceiversAPD Preamplifier Receivers

Related Datasheets
Part Number Description Category
? ?ONET8501P 11.3 Gbps Rate-Selectable Limiting Amplifier EDA - Embedded Systems Design
? ?ONET8501V 11.3 Gbps Differential VCSEL Driver w/Output Waveform Shaping (Rev. B) EDA - Embedded Systems Design



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