The Renesas PS2502-4-A is a bidirectional analog switch with built-in level shifters and high input impedance designed for use in power switching devices, general digital switching applications, and audio and video signal routing. It features integrated protection and drives two channels on a single chip. It has low on-state resistance, 4 switch channels and is capable of controlling up to 4 A of current, with a maximum gate voltage of various levels ranging from 2.5 V to 5.5 V. It supports various driving modes, including PWM signals, and has a maximum supply voltage of 25 V. The device is housed in a small space-saving, 6-pin SOT-23 package.