The LTC6912-1 from Analog Devices is a RF Amplifier with Frequency 16 to 50 MHz, Gain -120 to 40 dB, Harmonics -90 to -82 dBc, Dynamic Range 115 dB, Supply Voltage 2.7 to 10.5 V. Tags: Surface Mount, Programmable Gain Amplifier, Automatic Gain Controlled Amplifier, Low Noise Amplifier. More details for LTC6912-1 can be seen below.