Description

The ADG1406 and ADG1407 are monolithic iCMOS® analogmultiplexers comprising 16 single channels and eight differentialchannels, respectively. The ADG1406 switches one of 16 inputsto a common output, as determined by the 4-bit binary addresslines (A0, A1, A2, and A3). The ADG1407 switches one of eightdifferential inputs to a common differential output, as determinedby the 3-bit binary address lines (A0, A1, and A2). An EN inputon both devices enables or disables the device. When disabled,all channels switch off. When on, each channel conducts equallywell in both directions and has an input signal range that extendsto the supplies.The iCMOS (industrial CMOS) modular manufacturingprocess combines high voltage CMOS (complementary metaloxidesemiconductor) and bipolar technologies. It enables thedevelopment of a wide range of high performance analog ICscapable of 33 V operation in a footprint that no other generationof high voltage parts has been able to achieve. Unlike analog ICsusing conventional CMOS processes, iCMOS components cantolerate high supply voltages while providing increased performance,dramatically lower power consumption, and reducedpackage size.The ultralow on resistance and on-resistance flatness of theseswitches make them ideal solutions for data acquisition andgain switching applications where low distortion is critical.iCMOS construction ensures ultralow power dissipation,making the parts ideally suited for portable and battery-poweredinstruments. Applications Medical equipment Audio and video routing Automatic test equipment Data acquisition systems Battery-powered systems Sample-and-hold systems Communication systems