16-/32-Channel, 4 , +1.8 V to +5.5 V and 2.5 V Analog Multiplexers Data Sheet ADG726/ADG732 FEATURES FUNCTIONAL BLOCK DIAGRAMS 1.8 V to 5.5 V single-supply operation ADG726 2.5 V dual-supply operation S1A On resistance: 4 at 25C (+5 V single supply/2.5 V dual DA supply) S16A 0.5 on-resistance flatness at 25C (+5 V single supply/ 2.5 V dual supply) S1B DB Rail-to-rail operation S16B Transition times: 23 ns typical at 25C Single 32-to-1 channel multiplexer WR 1-OF-16 CSA Dual/differential 16-to-1 channel multiplexer DECODER CSB TTL-/CMOS-compatible inputs 48-lead TQFP or 48-lead, 7 mm 7 mm LFCSP A0 A1 A2 A3 EN Figure 1. APPLICATIONS Optical applications ADG732 Data acquisition systems S1 Communication systems Relay replacement D Audio and video switching Battery-powered systems S32 Medical instrumentation Automatic test equipment (ATE) WR 1-OF-32 DECODER CS A0 A1 A2 A3 A4 ENEN Figure 2. closely matched between switches and very flat over the full signal GENERAL DESCRIPTION range. These devices can operate equally well as either multiplexers The ADG726/ADG732 are monolithic, complementary metal or demultiplexers and have an input signal range that extends oxide semiconductor (CMOS) 32-channel and dual 16-channel to the supplies. In the off condition, signal levels up to the analog multiplexers. The ADG732 switches one of 32 inputs (S1 to supplies are blocked. All channels exhibit break-before-make S32) to a common output, D, as determined by the 5-bit binary switching action, preventing momentary shorting when switching address lines A0, A1, A2, A3, and A4. The ADG726 switches one channels. of 16 inputs as determined by the 4-bit binary address lines A0, A1, A2, and A3. The ADG726/ADG732 are available in a 48-lead LFCSP or a 48- lead TQFP. For functionally equivalent devices with serial On-chip latches facilitate microprocessor interfacing. The ADG726 interface, see the ADG725/ADG731. CSA may also be configured for differential operation by tying PRODUCT HIGHLIGHTS and CSB together. An input is used to enable or disable the EN devices. When disabled, all channels are switched off. 1. +1.8 V to +5.5 V single- or 2.5 V dual-supply operation. These devices are specified and guaranteed with +5 V 10%, These multiplexers are designed on an enhanced submicron +3 V 10% single-supply, and 2.5 V 10% dual-supply process that provides low power dissipation yet gives high rails. switching speed, very low on resistance, and leakage currents. 2. An on resistance of 4 . They operate from a single supply of +1.8 V to +5.5 V and a 3. Guaranteed break-before-make switching action. 2.5 V dual supply, making them ideally suited to a variety of 4. 48-lead LFCSP package or 48-lead TQFP package. applications. On resistance is in the region of a few ohms and is Rev. C Document Feedback 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 One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. rights of third parties that may result from its use. Specifications subject to change without notice. Tel: 781.329.4700 20022021 Analog Devices, Inc. All rights reserved. No license is granted by implication or otherwise under any patent or patent rights of Analog Technical Support www.analog.com Devices. Trademarks and registered trademarks are the property of their respective owners. 02765-002 02765-001ADG726/ADG732 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Absolute Maximum Ratings ............................................................9 Applications ...................................................................................... 1 ESD Caution ..................................................................................9 Functional Block Diagrams ............................................................. 1 Pin Configurations and Function Description .......................... 10 General Description ......................................................................... 1 48-Lead TQFP ............................................................................ 10 Product Highlights ............................................................................. 1 48-Lead LFCSP ........................................................................... 12 Revision History ............................................................................... 2 Typical Performance Characteristics .......................................... 15 Specifications .................................................................................... 3 Test Circuits .................................................................................... 17 +5 V Single Supply ....................................................................... 3 Terminology .................................................................................... 20 +3 V Single Supply ....................................................................... 5 Outline Dimensions ....................................................................... 21 2.5 V Dual Supply ...................................................................... 7 Ordering Guide .......................................................................... 21 Timing Characteristics ................................................................ 8 REVISION HISTORY 2/2021Rev. B to Rev. C Changes to Table 2 ............................................................................ 5 Changed CP-48-1 to CP-48-4 ...................................... Throughout Changes to Table 3 ............................................................................ 7 Changes to Figure 6 ........................................................................ 12 Changes to Table 5 ............................................................................ 9 Changes to Figure 7 ........................................................................ 13 Added Table 6 Renumbered Sequentially ................................. 10 Updated Outline Dimensions ....................................................... 21 Added Table 7 ................................................................................. 11 Changes to Ordering Guide .......................................................... 21 Changes to Figure 5 ....................................................................... 11 Changes to Figure 8 to Figure 11 ................................................. 13 6/2015Rev. A to Rev. B Changes to Figure 13 and Figure 15 to Figure 17 ...................... 14 Changes to Figure 4 and Table 6 .................................................. 10 Changes to Figure 25 to Figure 28 ............................................... 16 Added Figure 5 and Table 7 Renumbered Sequentially .......... 11 Changes to Figure 29 ..................................................................... 17 Added Figure 6 and Table 8 .......................................................... 12 Moved Terminology Section ........................................................ 18 Changes to Figure 7, Table 9, and Table 10 ................................ 13 Changes to Terminology Section ................................................. 18 Changes to Table 11 ....................................................................... 14 Updated Outline Dimensions ...................................................... 19 Changes to Ordering Guide .......................................................... 19 2/2015Rev. 0 to Rev. A Updated Format ................................................................ Universal 7/2002Revision 0: Initial Version Changes to Features Section ........................................................... 1 Changes to Table 1 ........................................................................... 3 Rev. C Page 2 of 21