The ADL8121 from Analog Devices is a RF Amplifier with Frequency 250 kHz to 12 GHz, Gain 16.5 dB, Noise Figure 2.5 dB, Output Power 19.5 to 21.5 dBm, Output Power 0.089 to 0.141 W. Tags: Chip, Low Noise Amplifier. More details for ADL8121 can be seen below.