Semtech GN1085
25Gbps to 28Gbps Quad Channel Transimpedance Amplifier

The GN1085 is a single-channel transimpedance amplifier (TIA) designed for applications requiring 25Gbps to 28Gbps data lanes. The single channel device has been designed to offer high levels of stability while exhibiting a high gain when integrated into a ROSA package for module applications.
Overview
Features
- +3.3V power supply
- 22GHz Bandwidth
- 1.78μARMS noise
- 6kΩ differential transimpedance gain