The ADL6331 from Analog Devices is a RF Amplifier with Frequency 0.38 to 15 GHz, Gain 15.5 to 15.8 dB, Power Gain 15.5 to 15.8 dB, Gain Flatness 0.5 to 1.1 dB, Noise Figure 7.5 to 8.1 dB. Tags: Chip, Variable Gain Amplifier, Power Amplifier. More details for ADL6331 can be seen below.