The F1240 from Integrated Device Technology is a RF Amplifier with Frequency 5 to 560 MHz, Gain 20 dB, Noise Figure 4.5 dB, P1dB 19.7 dBm, P1dB 0.093 W. Tags: Surface Mount, Variable Gain Amplifier, Low Noise Amplifier. More details for F1240 can be seen below.