The AD600 from Analog Devices is a RF Amplifier with Frequency DC to 35 MHz, Noise Figure 2 to 5.3 dB, Harmonics -60 dBc, Supply Voltage 4.75 to 5.25 V, Quiscent Current 11 to 14 mA. Tags: Surface Mount, Low Noise Amplifier, Variable Gain Amplifier, Automatic Gain Controlled Amplifier. More details for AD600 can be seen below.