ADG707

a FEATURES 1.8 V to 5.5 V Single Supply 3 V Dual Supply 2.5 On Resistance 0.5 On-Resistance Flatness 100 pA Leakage Currents 40 ns Switching Times Single 16-to-1 Multiplexer ADG706 Differential 8-to-1 Multiplexer ADG707 28-Lead TSSOP Package Low-Power Consumption TTL/CMOS-Compatible Inputs APPLICATIONS Data Acquisition Systems Communication Systems Relay Replacement Audio and Video Switching Battery-Powered Systems GENERAL DESCRIPTION CMOS, 2.5 Low-Voltage, 8-/16-Channel Multiplexers ADG706/ADG707 FUNCTIONAL BLOCK DIAGRAMS ADG706 S1 S1A DA S8A D S1B DB S16 1-OF-16 DECODER S8B 1-OF-8 DECODER ADG707 A0 A1 A2 A3 EN A0 A1 A2 EN PRODUCT HIGHLIGHTS The ADG706 and ADG707 are low-voltage, CMOS analog multiplexers comprising 16 single channels and eight differential channels respectively. The ADG706 switches one of 16 inputs (S1–S16) to a common output, D, as determined by the 4-bit binary address lines A0, A1, A2, and A3. The ADG707 switches one of eight differential inputs to a common differential output as determined by the 3-bit binary address lines A0, A1, and A2. An EN input on both devices is used to enable or disable the device. When disabled, all channels are switched OFF. Low-power consumption and operating supply range of 1.8 V to 5.5 V make the ADG706 and ADG707 ideal for battery-powered, portable instruments. All channels exhibit break-before-make switching action preventing momentary shorting when switching channels. These devices are also designed to operate from a dual supply of ± 3 V. These multiplexers are designed on an enhanced submicron process that provides low-power dissipation yet gives highswitching speed, very low on resistance and leakage currents. On resistance is in the region of a few ohms and is closely matched between switches and very flat over the full signal range. These parts can operate equally well as either multiplexers or demultiplexers and have an input signal range which extends to the supplies. The ADG706 and ADG707 are available in small 28-lead TSSOP packages. 1. Single/Dual Supply Operation. The ADG706 and ADG707 are fully specified and guaranteed with 3 V and 5 V single supply and ± 3 V dual supply rails. 2. Low On Resistance (2.5 Ω typical). 3. Low-Power Consumption (