3.0 kV RMS/3.75 kV RMS Quad Digital Isolators Data Sheet ADuM140D/ADuM140E/ADuM141D/ADuM141E/ADuM142D/ADuM142E FEATURES FUNCTIONAL BLOCK DIAGRAMS High common-mode transient immunity: 100 kV/s ADuM140D/ADuM140E 1 16 V V DD1 DD2 High robustness to radiated and conducted noise 2 15 GND GND 1 2 Low propagation delay 3 ENCODE DECODE 14 V V IA OA 13 ns maximum for 5 V operation 4 13 V ENCODE DECODE V IB OB 15 ns maximum for 1.8 V operation V V 5 ENCODE DECODE 12 IC OC 150 Mbps maximum guaranteed data rate V V ID 6 11 OD ENCODE DECODE Safety and regulatory approvals 7 NIC/V DISABLE /NIC 10 E2 1 UL recognition GND 8 9 GND 1 2 3000 V rms/3750 V rms for 1 minute per UL 1577 NOTES CSA Component Acceptance Notice 5A 1. NIC = NO INTERNAL CONNECTION. LEAVE THIS PIN FLOATING. 2. PIN 7 IS DISABLE AND PIN 10 IS NIC FOR THE ADuM140D, AND 1 VDE certificate of conformity PIN 7 IS NIC AND PIN 10 IS V FOR THE ADuM140E. E2 DIN V VDE V 0884-11 (VDE V 0884-11):2017-01 Figure 1. ADuM140D/ADuM140E Functional Block Diagram V = 849 V peak IORM ADuM141D/ADuM141E CQC certification per GB4943.1-2011 V 1 16 V DD1 DD2 2 Backward compatibility 15 GND GND 1 2 3 ENCODE DECODE 14 ADuM140E1/ADuM141E1/ADuM142E1 pin-compatible V V IA OA with ADuM1400/ADuM1401/ADuM1402 4 ENCODE DECODE 13 V V IB OB Low dynamic power consumption V V 5 ENCODE DECODE 12 IC OC 1.8 V to 5 V level translation V V OD 6 DECODE ENCODE 11 ID High temperature operation: 125C 7 10 DISABLE /V DISABLE /V 2 E2 1 E1 Fail-safe high or low options GND 8 9 GND 1 2 16-lead, RoHS compliant, SOIC package NOTES 1. PIN 7 IS DISABLE AND PIN 10 IS DISABLE FOR THE ADuM141D, Qualified for automotive applications 1 2 AND PIN 7 IS V AND PIN 10 IS V FOR THE ADuM141E. E1 E2 APPLICATIONS Figure 2. ADuM141D/ADuM141E Functional Block Diagram General-purpose multichannel isolation ADuM142D/ADuM142E V 1 16 V DD1 DD2 Serial peripheral interface (SPI)/data converter isolation 2 15 GND GND Industrial field bus isolation 1 2 3 14 ENCODE DECODE V V IA OA GENERAL DESCRIPTION 4 13 V ENCODE DECODE V IB OB The ADuM140D/ADuM140E/ADuM141D/ADuM141E/ V 5 DECODE ENCODE 12 V OC IC 1 ADuM142D/ADuM142E are quad-channel digital isolators V V OD 6 DECODE ENCODE 11 ID based on Analog Devices, Inc., iCoupler technology. Combining 7 DISABLE /V DISABLE /V 10 2 E2 1 E1 high speed, complementary metal-oxide semiconductor (CMOS) GND 8 9 GND 1 2 and monolithic air core transformer technology, these isolation NOTES components provide outstanding performance characteristics 1. PIN 7 IS DISABLE AND PIN 10 IS DISABLE FOR THE ADuM142D, 1 2 AND PIN 7 IS V AND PIN 10 IS V FOR THE ADuM142E. E1 E2 superior to alternatives such as optocoupler devices and other Figure 3. ADuM142D/ADuM142E Functional Block Diagram integrated couplers. The maximum propagation delay is 13 ns with a pulse width distortion of less than 3 ns at 5 V operation. functionality across the isolation barrier. Channel matching is tight at 3.0 ns maximum. Unlike other optocoupler alternatives, dc correctness is ensured The ADuM140D/ADuM140E/ADuM141D/ADuM141E/ in the absence of input logic transitions. Two different fail-safe ADuM142D/ADuM142E data channels are independent and options are available, by which the outputs transition to a pre- are available in a variety of configurations with a withstand determined state when the input power supply is not applied or the voltage rating of 3.0 kV rms or 3.75 kV rms (see the Ordering inputs are disabled. The ADuM140E1/ADuM141E1/ADuM142E1 Guide). The devices operate with the supply voltage on either are pin-compatible with the ADuM1400/ADuM1401/ADuM1402. side ranging from 1.8 V to 5 V, providing compatibility with 1 Protected by U.S. Patents 5,952,849 6,873,065 6,903,578 and 7,075,329. lower voltage systems as well as enabling voltage translation Other patents are pending. Rev. J 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. Tel: 781.329.4700 20152020 Analog Devices, Inc. All rights reserved. No license is granted by implication or otherwise under any patent or patent rights of Analog Technical Support www.analog.com Devices. Trademarks and registered trademarks are the property of their respective owners. 13119-101 13 119-103 13 119-102ADuM140D/ADuM140E/ADuM141D/ADuM141E/ADuM142D/ADuM142E Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Absolute Maximum Ratings ......................................................... 17 Applications ...................................................................................... 1 ESD Caution ............................................................................... 17 General Description ......................................................................... 1 Truth Tables ................................................................................ 18 Functional Block Diagrams ............................................................. 1 Pin Configurations and Function Descriptions ......................... 19 Revision History ............................................................................... 3 Typical Performance Characteristics .......................................... 22 Specifications .................................................................................... 4 Applications Information ............................................................. 24 Electrical Characteristics5 V Operation ................................ 4 Overview ...................................................................................... 24 Electrical Characteristics3.3 V Operation ............................ 6 Printed Circuit Board (PCB) Layout ....................................... 24 Electrical Characteristics2.5 V Operation ............................ 8 Propagation Delay Related Parameters ................................... 25 Electrical Characteristics1.8 V Operation .......................... 10 Jitter Measurement .................................................................... 25 Insulation and Safety Related Specifications .......................... 12 Insulation Lifetime ..................................................................... 25 Package Characteristics ............................................................. 12 Outline Dimensions ....................................................................... 27 Regulatory Information ............................................................. 13 Ordering Guide .......................................................................... 28 DIN V VDE V 0884-11 (VDE V 0884-11) Insulation Automotive Products ................................................................ 30 Characteristics ............................................................................ 14 Recommended Operating Conditions .................................... 16 Rev. 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