The ADL5240 from Analog Devices is a RF Amplifier with Frequency 100 MHz to 4 GHz, Gain 19.7 dB, Noise Figure 2.9 dB, Output Power 19.5 dBm, Output Power 0.089 W. Tags: Surface Mount, Digital Variable Gain Amplifier, Gain Block. More details for ADL5240 can be seen below.