5.0 kV RMS Triple Channel Digital Isolators Data Sheet ADuM230D/ADuM230E/ADuM231D/ADuM231E FEATURES FUNCTIONAL BLOCK DIAGRAMS High common-mode transient immunity: 100 kV/s V V DD1 1 16 DD2 ADuM230D GND 2 15 GND High robustness to radiated and conducted noise 1 2 V 3 ENCODE DECODE 14 V IA OA Low propagation delay: 13 ns maximum for 5 V operation, V V IB 4 13 OB ENCODE DECODE 15 ns maximum for 1.8 V operation V 5 12 V IC OC ENCODE DECODE NIC 6 11 NIC 150 Mbps maximum data rate DISABLE 7 10 NIC 1 Safety and regulatory approvals (pending) GND GND 8 9 1 2 UL recognition NIC = NO INTERNAL CONNECTION. LEAVE THIS PIN FLOATING. 5000 V rms for 1 minute per UL 1577 Figure 1. ADuM230D Functional Block Diagram CSA Component Acceptance Notice 5A V V DD1 1 16 DD2 ADuM230E VDE certificate of conformity GND 2 15 GND 1 2 DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 V 3 ENCODE DECODE 14 V IA OA V V 4 13 V = 849 V peak IB OB IORM ENCODE DECODE V 5 12 V IC OC 8000 V peak reinforced surge isolation voltage (V ) ENCODE DECODE IOSM NIC 6 11 NIC CQC certification per GB4943.1-2011 NIC 7 10 V E2 GND 8 9 1 GND 2 Low dynamic power consumption NIC = NO INTERNAL CONNECTION. LEAVE THIS PIN FLOATING. 1.8 V to 5 V level translation Figure 2. ADuM230E Functional Block Diagram High temperature operation: 125C Fail-safe high or low options V V DD1 1 16 DD2 ADuM231D 16-lead, RoHS compliant, SOIC package GND 2 15 GND 1 2 V V 3 ENCODE DECODE 14 IA OA APPLICATIONS V V 4 13 IB OB ENCODE DECODE General-purpose multichannel isolation V 5 12 V IC OC DECODE ENCODE NIC 6 11 NIC Serial peripheral interface (SPI)/data converter isolation 7 10 DISABLE DISABLE 1 2 Industrial field bus isolation 8 9 GND GND 1 2 NIC = NO INTERNAL CONNECTION. LEAVE THIS PIN FLOATING. GENERAL DESCRIPTION Figure 3. ADuM231D Functional Block Diagram 1 The ADuM230D/ADuM230E/ADuM231D/ADuM231E are V V triple-channel digital isolators based on Analog Devices, Inc., 1 16 DD1 DD2 ADuM231E GND 2 15 GND 1 2 iCoupler technology. Combining high speed, complementary V V IA 3 ENCODE DECODE 14 OA metal-oxide semiconductor (CMOS) and monolithic air core V 4 13 V IB OB ENCODE DECODE V OC 5 12 V transformer technology, these isolation components provide IC DECODE ENCODE 6 11 NIC NIC outstanding performance characteristics superior to alternatives V 7 10 V E1 E2 such as optocoupler devices and other integrated couplers. The GND 8 9 GND 1 2 NIC = NO INTERNAL CONNECTION. LEAVE THIS PIN FLOATING. maximum propagation delay is 13 ns with a pulse width Figure 4. ADuM231E Functional Block Diagram distortion of less than 3 ns at 5 V operation. Channel matching is tight at 3.0 ns maximum. The ADuM230D/ADuM230E/ADuM231D/ADuM231E data Unlike other optocoupler alternatives, dc correctness is ensured channels are independent and are available in a variety of in the absence of input logic transitions. Two different fail-safe configurations with a withstand voltage rating of 5.0 kV rms options are available, by which the outputs transition to a (see the Ordering Guide). The devices operate with the supply predetermined state when the input power supply is not applied voltage on either side ranging from 1.8 V to 5 V, providing or the inputs are disabled. compatibility with lower voltage systems as well as enabling voltage translation functionality across the isolation barrier. 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 20152018 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. 13577-102 13577-002 13577-001 13577-101ADuM230D/ADuM230E/ADuM231D/ADuM231E Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Recommended Operating Conditions .................................... 11 Applications ....................................................................................... 1 Absolute Maximum Ratings ......................................................... 12 General Description ......................................................................... 1 ESD Caution................................................................................ 12 Functional Block Diagrams ............................................................. 1 Pin Configurations and Function Descriptions ......................... 14 Revision History ............................................................................... 2 Typical Performance Characteristics ........................................... 16 Specifications ..................................................................................... 3 Theory of Operation ...................................................................... 17 Electrical Characteristics5 V Operation................................ 3 Applications Information .............................................................. 18 Electrical Characteristics3.3 V Operation ............................ 4 PCB Layout ................................................................................. 18 Electrical Characteristics2.5 V Operation ............................ 6 Propagation Delay Related Parameters ................................... 18 Electrical Characteristics1.8 V Operation ............................ 7 Jitter Measurement ..................................................................... 18 Insulation and Safety Related Specifications ............................ 9 Insulation Lifetime ..................................................................... 18 Package Characteristics ............................................................... 9 Outline Dimensions ....................................................................... 20 Regulatory Information ............................................................. 10 Ordering Guide .......................................................................... 21 DIN V VDE V 0884-10 (VDE V 0884-10) Insulation Characteristics ............................................................................ 11 REVISION HISTORY 10/2018Rev. A to Rev. B Changes to CQC Column and Note 2, Table 12 and CQC Column and Note 2, Table 13 ............................................. 10 Updated Outline Dimensions ....................................................... 20 4/2016Rev. 0 to Rev. A Added RI-16-2 .................................................................... Universal Added Table 10 Renumbered Sequentially .................................. 9 Added Table 13 ............................................................................... 10 Added Table 18 ............................................................................... 12 Added Figure 23 .............................................................................. 20 Updated Outline Dimensions ....................................................... 20 Changes to Ordering Guide .......................................................... 21 10/2015Revision 0: Initial Version Rev. B Page 2 of 21