The AD605 from Analog Devices is a RF Amplifier with Frequency DC to 40 MHz, Noise Figure 8.4 to 12 dB, Output Power 15 dBm, Output Power 0.031 W, P1dB 15 dBm. Tags: Surface Mount, Low Noise Amplifier, Variable Gain Amplifier. More details for AD605 can be seen below.