The LNA02004000A from LiConn is a RF Amplifier with Frequency 0.2 to 4 GHz, Gain 27 to 31 dB, Gain Flatness ±0.5 to 1 dB, Noise Figure 1.3 to 1.4 dB, P1dB 12 to 13 dBm. Tags: Low Noise Amplifier, Driver Amplifier. More details for LNA02004000A can be seen below.