Fault Protection and Detection, 10 R , 4-Channel Multiplexer ON Data Sheet ADG5404F FEATURES FUNCTIONAL BLOCK DIAGRAM Overvoltage protection up to 55 V and +55 V ADG5404F Power-off protection up to 55 V and +55 V S1 Overvoltage detection on source pins S2 D Interrupt flags indicate fault status S3 S4 Low on resistance: 10 (typical) On-resistance flatness of 0.5 (maximum) FAULT 4 kV human body model (HBM) ESD rating FF DETECTION + SWITCH Latch-up immune under any circumstance SF DRIVER Known state without digital inputs present V to V analog signal range SS DD A0/F0 A1/F1 EN DR 5 V to 22 V dual supply operation Figure 1. 8 V to 44 V single-supply operation Fully specified at 15 V, 20 V, 12 V, and 36 V APPLICATIONS Analog input/output modules Process control/distributed control systems Data acquisition Instrumentation Avionics Automatic test equipment Communication systems Relay replacement GENERAL DESCRIPTION The ADG5404F is an analog multiplexer composed of four The low on resistance of the ADG5404F, combined with on- single channels with fault protected inputs. The ADG5404F resistance flatness over a significant portion of the signal range, switches one of the four inputs to a common drain, D, as makes it an ideal solution for data acquisition and gain determined by the 2-bit binary address lines (A0 and A1). An switching applications where excellent linearity and low enable digital input, EN, is used to disable all the switches. Each distortion are critical. channel conducts equally well in both directions when on, and Note that, throughout this data sheet, the dual function pin names each switch has an input signal range that extends to the are referenced only by the relevant function where applicable. See supplies. The digital inputs are compatible with 3 V logic inputs the Pin Configurations and Function Descriptions for full pin over the full operating supply range. names and function descriptions. When no power supplies are present, the switch remains in the off PRODUCT HIGHLIGHTS condition, and the channel inputs are high impedance. Under 1. Source pins are protected against voltages greater than the normal operating conditions, if the analog input signal levels on supply rails, up to 55 V and +55 V. any Sx pin exceed V or V by a threshold voltage, V , the DD SS T 2. Source pins are protected against voltages between 55 V channel turns off and that Sx pin becomes high impedance. If and +55 V in an unpowered state. the channel is on, the drain pin reacts according to the drain 3. Overvoltage detection with digital output indicates response (DR) input pin. If the DR pin is left floating or pulled operating state of switches. high, the drain remains high impedance and floats. If the DR pin 4. Trench isolation guards against latch-up. is pulled low, the drain pulls to the exceeded rail. Input signal 5. Optimized for low on resistance and on-resistance flatness. levels up to +55 V or 55 V relative to ground are blocked, in 6. The ADG5404F operates from a dual supply of 5 V up to both the powered and unpowered conditions. 22 V, or a single power supply of 8 V up to 44 V. 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 20142017 Analog Devices, Inc. All rights reserved. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. Technical Support www.analog.com 12856-001ADG5404F Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Test Circuits ..................................................................................... 20 Applications ....................................................................................... 1 Terminology .................................................................................... 24 Functional Block Diagram .............................................................. 1 Theory of Operation ...................................................................... 26 General Description ......................................................................... 1 Switch Architecture .................................................................... 26 Product Highlights ........................................................................... 1 Fault Protection .......................................................................... 27 Revision History ............................................................................... 2 Applications Information .............................................................. 28 Specifications ..................................................................................... 3 Power Supply Rails ..................................................................... 28 15 V Dual Supply ....................................................................... 3 Power Supply Sequencing Protection ...................................... 28 20 V Dual Supply ....................................................................... 5 Signal Range ................................................................................ 28 12 V Single Supply ........................................................................ 7 Low Impedance Channel Protection ....................................... 28 36 V Single Supply ........................................................................ 9 Power Supply Recommendations ............................................. 28 Continuous Current ................................................................... 11 High Voltage Surge Suppression .............................................. 28 Absolute Maximum Ratings .......................................................... 12 Intelligent Fault Detection ........................................................ 28 ESD Caution ................................................................................ 12 Large Voltage, High Frequency Signals ................................... 29 Pin Configurations and Function Descriptions ......................... 13 Outline Dimensions ....................................................................... 30 Typical Performance Characteristics ........................................... 15 Ordering Guide .......................................................................... 30 REVISION HISTORY 10/2017Rev. B to Rev. C Changes to Table 2 ............................................................................. 6 Changes to Table 3 ............................................................................. 7 Changes to Fault Drain Leakage Current With Overvoltage Parameter, Table 1 ............................................................................. 3 Changes to Table 4 ............................................................................. 9 Changes to Fault Drain Leakage Current With Overvoltage Changes to Table 5 .......................................................................... 11 Parameter, Table 2 ............................................................................. 7 Changes to Table 6 .......................................................................... 12 Changes to Fault Drain Leakage Current With Overvoltage Added Figure 3 Renumbered Sequentially ................................ 13 Parameter, Table 4 ............................................................................ 9 Changes to Table 7 .......................................................................... 13 Updated Outline Dimensions ....................................................... 30 Changes to Figure 46 and Figure 47 ............................................ 23 Changes to Ordering Guide .......................................................... 30 Changes to Switch Architecture Section ..................................... 26 Changes to Overvoltage Interrupt Flag Section ......................... 27 1/2016Rev. A to Rev. B Added Power Supply Recommendations Section, Figure 52, Changes to Table 1 ............................................................................ 3 and Table 10 Renumbered Sequentially ..................................... 28 Changes to Table 2 ............................................................................ 5 Added Figure 54 ............................................................................. 30 Changes to Table 3 ............................................................................ 7 Updated Outline Dimensions ....................................................... 30 Changes to Table 4 ............................................................................ 9 Changes to Ordering Guide .......................................................... 30 12/2014Revision 0: Initial Version 4/2015Rev. 0 to Rev. A Added LFCSP Package ....................................................... Universal Changes to Table 1 ............................................................................ 3 Rev. C Page 2 of 30