The EL4453C is a complete fader subsystem It variably blends two inputs together for such applications as video picture-inpicture effects The EL4453C operates on g 5V to g 15V supplies and has an analog differential input range of g 2V AC characteristics do not change appreciably over the supply range The circuit has an operational temperature of b 40 C to a 85 C and is packaged in 14-pin P-DIP and SO-14