The LTE3401H from NXP Semiconductors is a RF Amplifier with Frequency 1452 to 2690 MHz, Gain 19.5 dB, Power Gain -3 to -1.8 dB(Bypass) / 14.7 to 21.7 dB, Noise Figure 0.55 to 1.3 dB, IP3 -5 to 4.5 dBm. Tags: Surface Mount, Low Noise Amplifier. More details for LTE3401H can be seen below.