BUY M68957-A3 https://www.utsource.net/itm/p/1534493.html

M68957-A3 is a ZIP27 integrated circuit (IC) manufactured by Mitsubishi Electric. It is a high-speed, low-power, low-voltage, low-noise amplifier. The device is designed to amplify signals in a wide range of applications, including audio, video, and communications. It features a wide frequency range (up to 8GHz) and a low noise figure (less than 0.5dB). It also has a high input impedance (50 ohms) and a low output impedance (50 ohms). The device is suitable for use in a variety of applications, including base station amplifiers, cellular phone amplifiers, and satellite communication systems. (For reference only)