描述 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?kΩ 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.

特性 Features

? 10 GHz Bandwidth
? 4.5 kΩ Differential Small Signal Transimpedance
? 2.5 mAp-p Input Overload Current
? Received Signal Strength Indication (RSSI)
? 100 mW Typical Power Dissipation
? CML Data Outputs With On-Chip 50 Ω Back-Termination
? On Chip Supply Filter Capacitor
? Single 3.3 V Supply
? Die Size: 940 × 1195 μm
? Case temperature operation: –40°C to 100°C
? APPLICATIONS
? SONET OC-192
? SFP+ Optical Receivers
? 10× Fibre Channel Optical Receivers
? 10G Ethernet Receivers
? PIN Preamplifier-Receivers
? APD Preamplifier Receivers