The GN1052CWA2 from Semtech is a Transimpedance Amplifier with Power Supply Current 43 to 73 mA, Data Rate 11.3 Gbps, Transimpedance 2.3 to 5.7 kOhms, Power Supply Voltage 3.1 to 3.5 V, Bandwidth 13 GHz to 24 KHz. More details for GN1052CWA2 can be seen below.