The LT6411 from Analog Devices is a RF Amplifier with Frequency DC to 650 MHz, Gain -1 to 2 dB, Noise Figure 25.1 dB, Output Power 19.5 dBm, Output Power 0.089 W. Tags: Surface Mount, Differential Amplifier, Driver Amplifier. More details for LT6411 can be seen below.