2 LC MOS 4-/8-Channel High Performance Analog Multiplexers Data Sheet ADG408/ADG409 FEATURES FUNCTIONAL BLOCK DIAGRAMS 44 V supply maximum ratings ADG408 ADG409 V to V analog signal range SS DD S1 S1A Low on resistance (100 maximum) DA Low power (I < 75 A) S4A SUPPLY Fast switching D Break-before-make switching action S1B Plug-in replacement for DG408/DG409 DB S8 S4B APPLICATIONS 1-OF-8 1-OF-4 Audio and video routing DECODER DECODER Automatic test equipment Data acquisition systems A0 A1 A2 EN A0 A1 EN Battery-powered systems Figure 1. Sample-and-hold systems Communication systems GENERAL DESCRIPTION PRODUCT HIGHLIGHTS The ADG408/ADG409 are monolithic CMOS analog multiplexers 1. Extended Signal Range. The ADG408/ADG409 are 2 comprising eight single channels and four differential channels, fabricated on an enhanced LC MOS process, giving an respectively. The ADG408 switches one of eight inputs to a increased signal range that extends to the supply rails. common output as determined by the 3-bit binary address lines 2. Low Power Dissipation. A0, A1, and A2. The ADG409 switches one of four differential 3. Low R . ON inputs to a common differential output, as determined by the 2-bit binary address lines A0 and A1. An EN input on both devices 4. Single-Supply Operation. For applications where the is used to enable or disable the device. When the device is disabled, analog signal is unipolar, the ADG408/ADG409 can be operated from a single rail power supply. The parts are all channels are switched off. 2 fully specified with a single 12 V power supply and remain The ADG408/ADG409 are designed on an enhanced LC MOS functional with single supplies as low as 5 V. process that provides low power dissipation yet gives high switching speed and low on resistance. Each channel conducts equally well in both directions when on and has an input signal range that extends to the supplies. In the off condition, signal levels up to the supplies are blocked. All channels exhibit break-before- make switching action, preventing momentary shorting when switching channels. Inherent in the design is low charge injection for minimum transients when switching the digital inputs. The ADG408/ADG409 are improved replacements for the DG408/DG409 analog multiplexers. Rev. D 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. No Tel: 781.329.4700 20012015 Analog Devices, Inc. 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Technical Support www.analog.com Trademarks and registered trademarks are the property of their respective owners. 00027-001ADG408/ADG409 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Absolute Maximum Ratings ............................................................6 Applications ....................................................................................... 1 ESD Caution...................................................................................6 Functional Block Diagrams ............................................................. 1 Pin Configurations and Function Descriptions ............................7 General Description ......................................................................... 1 Typical Performance Characteristics ..............................................8 Product Highlights ........................................................................... 1 Test Circuits ..................................................................................... 11 Revision History ............................................................................... 2 Terminology .................................................................................... 13 Specif icat ions ..................................................................................... 3 Outline Dimensions ....................................................................... 14 Dual Supply ................................................................................... 3 Ordering Guide .......................................................................... 15 Single Supply ................................................................................. 4 REVISION HISTORY 3/15Rev. C to Rev. D 3/03Rev. A to Rev. B Changes to Figure 12 and Figure 15 ............................................... 9 Changes to Ordering Guide ............................................................. 4 Updated Outline Dimensions ....................................................... 16 Updated Outline Dimensions ....................................................... 11 Changes to Ordering Guide .......................................................... 16 2/01Revision 0: Initial Version 10/06Rev. B to Rev. C Updated Format .................................................................. Universal Changes to Table 3 ............................................................................ 6 Inserted Table 4 and Table 5 ............................................................ 7 Updated Outline Dimensions ....................................................... 14 Changes to Ordering Guide .......................................................... 15 Rev. D Page 2 of 15