5.0 kV RMS Dual Channel Digital Isolators Data Sheet ADuM220N/ADuM221N/ADuM225N/ADuM226N FEATURES FUNCTIONAL BLOCK DIAGRAMS High common-mode transient immunity: 100 kV/s 1 16 GND GND 1 2 ADu M 22 0N High robustness to radiated and conducted noise 2 15 NI C NI C Low propagation delay: 13 ns maximum for 5 V operation, 3 14 V V DD1 DD2 15 ns maximum for 1.8 V operation 4 ENCO DE DECO DE 13 V V IA OA 150 Mbps maximum data rate 5 ENCO DE DECO DE 12 V V IB OB Safety and regulatory approvals (pending) 6 11 NI C NI C UL recognition: 5000 V rms for 1 minute per UL 1577 7 10 GND NI C 1 CSA Component Acceptance Notice 5A NI C 8 9 GND VDE certificate of conformity 2 DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 Figure 1. V = 849 V peak IORM 1 16 GND GND 1 2 10,000 V peak surge/impulse voltage rating ADuM221N 2 15 NI C NI C CQC Certification per GB4943.1-2011 3 14 V V Low dynamic power consumption DD1 DD2 13 4 DECO DE ENCO DE 1.8 V to 5 V level translation V V OA IA High temperature operation: 125C maximum 5 ENCO DE DECO DE 12 V V IB OB Fail-safe high or low options 6 11 NI C NI C 8-lead/16-lead, RoHS compliant SOIC packages GND 7 10 NI C 1 Qualified for automotive applications NI C 8 9 GND 2 APPLICATIONS Figure 2. General-purpose multichannel isolation Industrial field bus isolation ADu M 22 5N V 1 8 V DD1 DD2 Automotive systems GENERAL DESCRIPTION ENCO DE DECO DE V 2 7 V IA OA 1 The ADuM220N/ADuM221N/ADuM225N/ADuM226N are 3 ENCO DE DECO DE 6 V V IB OB dual-channel digital isolators based on Analog Devices, Inc., 4 5 GND GND 1 2 iCoupler technology. Combining high speed, complementary metal-oxide semiconductor (CMOS) and monolithic air core Figure 3. transformer technology, these isolation components provide outstanding performance characteristics superior to alternatives ADu M 22 6N V 1 8 V DD1 DD2 such as optocoupler devices and other integrated couplers. The DECO DE ENCO DE maximum propagation delay is 13 ns with a pulse width distortion V 2 7 V OA IA (PWD) of less than 3 ns at 5 V operation. Channel matching is V 3 ENCO DE DECO DE 6 V IB OB tight at 3.0 ns maximum. 5 GND 4 GND 1 2 The ADuM220N/ADuM221N/ADuM225N/ADuM226N data channels are independent and are available in a variety of Figure 4. configurations with a withstand voltage rating of 5.0 kV rms (see the outputs transition to a predetermined state when the input the Ordering Guide). The devices operate with the supply voltage power supply is not applied or the inputs are disabled. The on either side ranging from 1.8 V to 5 V, providing compatibility ADuM220N0 is pin compatible with the ADuM2210 RW-16 with lower voltage systems as well as enabling voltage translation package. The ADuM220N1 is pin compatible with the functionality across the isolation barrier. Unlike other optocoupler ADuM2200 RW-16 package. The ADuM221N0 is pin compati- alternatives, dc correctness is ensured in the absence of input logic ble with the ADuM2211 RW-16 package. The ADuM221N1 is transitions. Two different fail-safe options are available, in which pin compatible with the ADuM2201 RW-16 package. 1 Protected by U.S. Patents 5,952,849 6,873,065 6,903,578 and 7,075,329. Other patents are pending. Rev. B 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 20162019 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. 14116-003 14116-002 14116-004 14116-001ADuM220N/ADuM221N/ADuM225N/ADuM226N Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Absolute Maximum Ratings ......................................................... 13 Applications ....................................................................................... 1 ESD Caution................................................................................ 13 General Description ......................................................................... 1 Pin Configurations and Function Descriptions ......................... 15 Functional Block Diagrams ............................................................. 1 Typical Performance Characteristics ........................................... 18 Revision History ............................................................................... 2 Theory of Operation ...................................................................... 19 Specif icat ions ..................................................................................... 3 Overview ..................................................................................... 19 Electrical Characteristics5 V Operation................................ 3 Applications Information .............................................................. 20 Electrical Characteristics3.3 V Operation ............................ 4 PCB Layout ................................................................................. 20 Electrical Characteristics2.5 V Operation ............................ 6 Propagation Delay Related Parameters ................................... 20 Electrical Characteristics1.8 V Operation ............................ 7 Jitter Measurement ..................................................................... 20 Insulation and Safety Related Specifications ............................ 9 Insulation Lifetime ..................................................................... 20 Package Characteristics ............................................................... 9 Outline Dimensions ....................................................................... 22 Regulatory Information ............................................................. 10 Ordering Guide .......................................................................... 23 DIN V VDE V 0884-10 (VDE V 0884-10) Insulation Automotive Products ................................................................. 23 Characteristics ............................................................................ 11 Recommended Operating Conditions .................................... 12 REVISION HISTORY 7/2019Rev. A to Rev. B 4/2016Revision 0: Initial Version Changes to Table 13 ........................................................................ 10 Changes to Automotive Products Section ................................... 23 9/2016Rev. 0 to Rev. A Changes to Features Section and Applications Section ............... 1 Added Automotive Products Section .......................................... 23 Changes to Ordering Guide .......................................................... 23 Rev. B Page 2 of 23