High Voltage Latch-Up Proof, 4-/8-Channel Multiplexers Data Sheet ADG5408/ADG5409 FEATURES FUNCTIONAL BLOCK DIAGRAMS Latch-up proof ADG5408 ADG5409 8 kV human body model (HBM) ESD rating S1 S1A Low on resistance (13.5 ) DA S4A 9 V to 22 V dual-supply operation 9 V to 40 V single-supply operation D 48 V supply maximum ratings S1B Fully specified at 15 V, 20 V, +12 V, and +36 V DB V to V analog signal range SS DD S8 S4B APPLICATIONS 1-OF-8 1-OF-4 DECODER DECODER Relay replacement Automatic test equipment A0 A1 A2 EN A0 A1 EN Data acquisition Figure 1. Instrumentation Avionics Audio and video switching Communication systems GENERAL DESCRIPTION The ADG5408/ADG5409 do not have V pins rather, the logic The ADG5408/ADG5409 are monolithic CMOS analog multi- L power supply is generated internally by an on-chip voltage plexers comprising eight single channels and four differential generator. channels, respectively. The ADG5408 switches one of eight inputs to a common output, as determined by the 3-bit binary PRODUCT HIGHLIGHTS address lines, A0, A1, and A2. The ADG5409 switches one of 1. Trench isolation guards against latch-up. A dielectric trench four differential inputs to a common differential output, as separates the P and N channel transistors thereby preventing determined by the 2-bit binary address lines, A0 and A1. latch-up even under severe overvoltage conditions. An EN input on both devices enables or disables the device. 2. Low RON. When EN is disabled, all channels switch off. The on-resistance 3. Dual-supply operation. For applications where the analog profile is very flat over the full analog input range, which ensures signal is bipolar, the ADG5408/ADG5409 can be operated good linearity and low distortion when switching audio signals. from dual supplies up to 22 V. High switching speed also makes the parts suitable for video 4. Single-supply operation. For applications where the analog signal switching. signal is unipolar, the ADG5408/ADG5409 can be operated Each switch conducts equally well in both directions when on, from a single rail power supply up to 40 V. and each switch has an input signal range that extends to the 5. 3 V logic compatible digital inputs: V = 2.0 V, V = 0.8 V. INH INL power supplies. In the off condition, signal levels up to the 6. No VL logic power supply required. supplies are blocked. 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. No Tel: 781.329.4700 20102013 Analog Devices, Inc. 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Technical Support www.analog.com 09206-001ADG5408/ADG5409 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Absolute Maximum Ratings ............................................................9 Applications ....................................................................................... 1 ESD Caution...................................................................................9 Functional Block Diagrams ............................................................. 1 Pin Configurations and Function Descriptions ......................... 10 General Description ......................................................................... 1 Typical Performance Characteristics ........................................... 12 Product Highlights ........................................................................... 1 Test Circuits ..................................................................................... 16 Revision History ........................................................................... 2 Terminology .................................................................................... 18 Specifications ..................................................................................... 3 Trench Isolation .............................................................................. 19 15 V Dual Supply ....................................................................... 3 Applications Information .............................................................. 20 20 V Dual Supply ....................................................................... 4 Outline Dimensions ....................................................................... 21 12 V Single Supply ........................................................................ 5 Ordering Guide .......................................................................... 22 36 V Single Supply ........................................................................ 6 Continuous Current per Channel, Sx or D ............................... 8 REVISION HISTORY 3/13Rev. B to Rev. C Changes to Table 5 and Table 6 ....................................................... 8 Changed ADG5408 Peak Current from 370 mA to 435 mA Changed ADG5409 Peak Current from 275 mA to 300 mA Changed Reflow Soldering Peak Temperature, Pb Free from 260(+0/5)C to As per JEDEC J-STD-020 Table 7 ................... 9 Changes to Figure 25, Figure 26, and Figure 29 ......................... 16 5/12Rev. A to Rev. B Removed Automotive Information (Throughout)....................... 1 Changes to Ordering Guide .......................................................... 22 Deleted Automotive Products Section ......................................... 22 6/11Rev. 0 to Rev. A Change to Features Section ............................................................. 1 Change to ISS Parameter, Table 2 ..................................................... 5 Changes to Figure 3 ........................................................................ 10 Changes to Figure 5 ........................................................................ 11 Updated Outline Dimensions ....................................................... 21 Changes to Ordering Guide .......................................................... 21 Added Automotive Products Section........................................... 21 7/10Revision 0: Initial Version Rev. C Page 2 of 24