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11.3 Gbps Limiting Transimpedance Amplifier with RSSI
Texas Instruments
Description
The ONET8531T is a high-speed and high-gain limiting-transimpedance amplifier, used in optical receivers with data rates up to 12.5 Gbps. It features low input referred noise, 10 GHz bandwidth, 4.5 k small signal transimpedance, and a received signal strength indicator (RSSI). The ONET8531T is available in die form, includes an on-chip VCC bypass capacitor and is optimized for packaging in a TO can.The ONET8531T requires a single +3.3V ± 10% supply and its power efficient design typically dissipates less than 105 mW. The device is characterized for operation from -40°C to 100°C case (IC back side) temperature.
Features
10 GHz Bandwidth4.5 k Differential Small Signal Transimpedance2.5 mAp-p Input Overload CurrentReceived Signal Strength Indication (RSSI)100 mW Typical Power DissipationCML Data Outputs With On-Chip 50 Back-TerminationOn Chip Supply Filter CapacitorSingle 3.3 V SupplyDie Size: 945 × 1200 µmCase temperature operation:-40°C to 100°C APPLICATIONS SONET OC-192SFP+ Optical Receivers10× 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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