The LTC6400-26 from Analog Devices is a RF Amplifier with Frequency DC to 1.9 GHz, Gain 26 dB, Noise Figure 6.8 dB, Output Power 17.8 dBm, Output Power 0.06 W. Tags: Surface Mount, Differential Amplifier, Driver Amplifier. More details for LTC6400-26 can be seen below.