The ISL71444M from Renesas is a RF Amplifier with Frequency 16 to 19 MHz, Gain 1 dB, Supply Voltage 2.7 to 40 V, Current Consumption 1.5 to 2.8 mA, Operating Temperature -55 to 125 Degree C. Tags: Surface Mount, Power Amplifier, Operational Amplifier. More details for ISL71444M can be seen below.