Datasheet ADG758, ADG759 (Analog Devices)

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3 , 4-/8-Channel Multiplexers in Chip Scale Package ADG758/ADG759 FEATURES FUNCTIONAL BLOCK DIAGRAMS 1.8 V to 5.5 V Single Supply 2.5 V Dual Supply ADG758 ADG759 3 ON Resistance S1 S1A 0.75 ON Resistance Flatness DA 100 pA Leakage Currents S4A 14 ns Switching Times Single 8-to-1 Multiplexer ADG758 D Differential 4-to-1 Multiplexer ADG759 S1B 20-Lead 4 mm 4 mm Chip Scale Package DB Low Power Consumption S8 S4B TTL-/CMOS-Compatible Inputs 1 OF 8 1 OF 4 For Functionally Equivalent Devices in 16-Lead TSSOP DECODER DECODER Package, See ADG708/ADG709 APPLICATIONS A0 A1 A2 EN A0 A1 EN Data Acquisition Systems Communication Systems Relay Replacement Audio and Video Switching Battery-Powered Systems GENERAL DESCRIPTION PRODUCT HIGHLIGHTS
The ADG758 and ADG759 are low voltage, CMOS analog 1. Small 20-Lead 4 mm × 4 mm Chip Scale Packages (CSP). multiplexers comprising eight single channels and four differential 2. Single/Dual Supply Operation. The ADG758 and ADG759 channels, respectively. The ADG758 switches one of eight inputs are fully specified and guaranteed with 3 V and 5 V single- (S1–S8) to a common output, D, as determined by the 3-bit supply and ± 2.5 V dual-supply rails. binary address lines A0, A1, and A2. The ADG759 switches one of four differential inputs to a common differential output as 3. Low RON (3 Ω Typical). determined by the 2-bit binary address lines A0 and A1. An EN 4. Low Power Consumption (<0.01 µW). input on both devices is used to enable or disable the device. When 5. Guaranteed Break-Before-Make Switching Action. disabled, all channels are switched OFF. Low power consumption and an operating supply range of 1.8 V to 5.5 V make the ADG758 and ADG759 ideal for battery-powered, portable instruments. All channels exhibit break-before-make switching action preventing momentary shorting when switch- ing channels. These switches are designed on an enhanced submicron process that provides low power dissipation yet gives high switching 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 that extends to the supplies. The ADG758 and ADG759 are available in 20-lead chip scale packages. REV. B Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that
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