The ASL425 from ASB Inc. is a RF Amplifier with Frequency 900 MHz to 2.7 GHz, Gain 17.5 to 34.0 dB, Noise Figure 1 to 1.5 dB, Output Power 28.5 to 29.5 dBm, Output Power 0.71 to 0.89 W. Tags: Chip, Power Amplifier. More details for ASL425 can be seen below.