The KA115 from Micross is a RF Amplifier with Frequency 2 to 18 GHz, Gain 17 dB, Gain Flatness 2 dB, Noise Figure 2 to 7 dB, P1dB 0.02 to 0.025 W. Tags: Surface Mount, Power Amplifier, Driver Amplifier, Low Noise Amplifier, Gain Block Amplifier. More details for KA115 can be seen below.