BUY 1200P100 https://www.utsource.net/itm/p/1708838.html
PWM Current-Mode Controller for Low-Power Universal Off-Line Supplies
The 1200P100 is a dual-channel, high-speed, low-power, low-voltage analog switch manufactured by ON Semiconductor. It is a monolithic CMOS device with two independent channels and a single power supply. It is designed to switch analog signals with a low on-resistance of 0.9Ω and a low off-leakage current of 0.1nA. The 1200P100 is suitable for a wide range of applications, including signal routing, sample and hold circuits, multiplexers, and analog switches. It is also suitable for use in audio, video, and telecommunications applications. It is available in a DIP-8 package and operates over a temperature range of -40°C to +85°C. (For reference only)