Triple-Channel Digital Isolators Data Sheet ADuM1300/ADuM1301 FEATURES GENERAL DESCRIPTION 1 Qualified for automotive applications The ADuM1300/ADuM1301 are triple-channel digital isolators Low power operation based on the Analog Devices, Inc., iCoupler technology. 5 V operation Combining high speed CMOS and monolithic transformer 1.2 mA per channel maximum at 0 Mbps to 2 Mbps technology, these isolation components provide outstanding 3.5 mA per channel maximum at 10 Mbps performance characteristics superior to alternatives, such as 32 mA per channel maximum at 90 Mbps optocouplers. 3 V operation By avoiding the use of LEDs and photodiodes, iCoupler 0.8 mA per channel maximum at 0 Mbps to 2 Mbps devices remove the design difficulties commonly associated 2.2 mA per channel maximum at 10 Mbps with optocouplers. The typical optocoupler concerns regarding 20 mA per channel maximum at 90 Mbps uncertain current transfer ratios, nonlinear transfer functions, and Bidirectional communication temperature and lifetime effects are eliminated with the simple 3 V/5 V level translation iCoupler digital interfaces and stable performance characteristics. High temperature operation: 125C The need for external drivers and other discrete components is High data rate: dc to 90 Mbps (NRZ) eliminated with these iCoupler products. Furthermore, iCoupler Precise timing characteristics devices consume one-tenth to one-sixth of the power of 2 ns maximum pulse width distortion optocouplers at comparable signal data rates. 2 ns maximum channel-to-channel matching The ADuM1300/ADuM1301 isolators provide three independent High common-mode transient immunity: >25 kV/s isolation channels in a variety of channel configurations and Output enable function data rates (see the Ordering Guide). Both models operate with 16-lead SOIC wide body package the supply voltage on either side ranging from 2.7 V to 5.5 V, RoHS-compliant models available providing compatibility with lower voltage systems as well as Safety and regulatory approvals enabling a voltage translation functionality across the isolation UL recognition: 2500 V rms for 1 minute per UL 1577 barrier. In addition, the ADuM1300/ADuM1301 provide low CSA Component Acceptance Notice 5A pulse width distortion (<2 ns for CRW grade) and tight channel- VDE Certificate of Conformity DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 to-channel matching (<2 ns for CRW grade). Unlike other V = 560 V peak optocoupler alternatives, the ADuM1300/ADuM1301 isolators IORM TV approval: IEC/EN/UL/CSA 61010-1 have a patented refresh feature that ensures dc correctness in the absence of input logic transitions and when power is not applied APPLICATIONS to one of the supplies. General-purpose multichannel isolation 1 SPI interface/data converter isolation Protected by U.S. Patents 5,952,849 6,873,065 6,903,578 and 7,075,329. RS-232/RS-422/RS-485 transceivers Industrial field bus isolation Automotive systems FUNCTIONAL BLOCK DIAGRAMS V 1 16 V DD1 DD2 V 1 16 V DD1 DD2 GND 2 15 GND 1 2 GND 2 15 GND 1 2 3 ENCODE DECODE 14 V V IA OA V 3 ENCODE DECODE 14 V IA OA V 4 ENCODE DECODE 13 V IB OB V 4 ENCODE DECODE 13 V IB OB V 5 ENCODE DECODE 12 V IC OC 12 V 5 DECODE ENCODE V OC IC 6 11 NC NC NC 6 11 NC 10 NC 7 V E2 V 7 10 V E1 E2 GND 8 9 GND 1 2 GND 8 9 GND 1 2 Figure 1. ADuM1300 Functional Block Diagram Figure 2. ADuM1301 Functional Block Diagram Rev. K 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 20032015 Analog Devices, Inc. All rights reserved. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Technical Support www.analog.com Trademarks and registered trademarks are the property of their respective owners. 03787-001 03787-002ADuM1300/ADuM1301 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 Insulation Characteristics ............................................................................ 20 Applications ....................................................................................... 1 Recommended Operating Conditions .................................... 20 General Description ......................................................................... 1 Absolute Maximum Ratings ......................................................... 21 Functional Block Diagrams ............................................................. 1 ESD Caution................................................................................ 21 Revision History ............................................................................... 3 Pin Configurations and Function Descriptions ......................... 22 Specif icat ions ..................................................................................... 4 Typical Performance Characteristics ........................................... 23 Electrical Characteristics5 V, 105C Operation ................... 4 Applications Information .............................................................. 25 Electrical Characteristics3 V, 105C Operation ................... 6 Printed Circuit Board (PCB) Layout ....................................... 25 Electrical CharacteristicsMixed 5 V/3 V or 3 V/5 V, 105C Operation ........................................................................... 8 Propagation Delay-Related Parameters ................................... 25 Electrical Characteristics5 V, 125C Operation ................. 11 DC Correctness and Magnetic Field Immunity .......................... 25 Electrical Characteristics3 V, 125C Operation ................. 13 Power Consumption .................................................................. 26 Electrical CharacteristicsMixed 5 V/3 V, 125C Operation ... 15 Insulation Lifetime ..................................................................... 27 Electrical CharacteristicsMixed 3 V/5 V, 125C Operation .... 17 Outline Dimensions ....................................................................... 28 Package Characteristics ............................................................. 19 Ordering Guide .......................................................................... 29 Regulatory Information ............................................................. 19 Automotive Products ................................................................. 29 Insulation and Safety-Related Specifications .......................... 19 Rev. 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