Datasheet ADuM6400, ADuM6401, ADuM6402, ADuM6403, ADuM6404 (Analog Devices)

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Quad-Channel, 5 kV Isolators with Integrated DC-to-DC Converter Data Sheet ADuM6400/ADuM6401/ADuM6402/ADuM6403/ADuM6404 FEATURES FUNCTIONAL BLOCK DIAGRAMS iso Power integrated, isolated dc-to-dc converter Regulated 5 V or 3.3 V output V 1 OSC RECT REG 16 DD1 VISO Up to 400 mW output power GND 2 15 1 GNDISO 16-lead SOIC wide body package (RW-16) V 3 14 IA/VOA VIA/VOA 16-lead SOIC wide body package with enhanced 4-CHANNEL i COUPLER CORE V 4 13 IB/VOB VIB/VOB creepage (RI-16-1) ADuM6400/ADuM6401/ V 5 12 IC/VOC V ADuM6402/ADuM6403/ IC/VOC Quad dc-to-25 Mbps (NRZ) signal isolation channels ADuM6404 V 6 11 ID/VOD VID/VOD Schmitt triggered inputs V 7 10 DDL VSEL High temperature operation: 105°C maximum
1
GND
00
8 9 1 GNDISO
1-
High common-mode transient immunity: >25 kV/μs
14 08
Safety and regulatory approvals (RI-16 -1 package)
Figure 1.
UL recognition VIA VOA 3 14 5000 V rms for 1 minute per UL 1577 VIB VOB 4 13 CSA Component Acceptance Notice #5A (pending) VIC ADuM6400 VOC 5 12 IEC 60601-1: 250 V rms V
2
ID VOD
00
6 11
1-
IEC 60950-1: 400 V rms
814 0
VDE certificate of conformity
Figure 2. ADuM6400
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 VIA VOA 3 14 VIORM = 846 V peak VIB VOB 4 13 VIC ADuM6401 VOC APPLICATIONS 5 12 VOD VID
003
6 11 RS-232/RS-422/RS-485 transceivers
141- 08
Medical isolation
Figure 3. ADuM6401
AC/DC power supply start-up bias and gate drives VIA VOA 3 14 Isolated sensor interfaces VIB VOB 4 13 VOC ADuM6402 VIC GENERAL DESCRIPTION 5 12 VOD VID
-004
6 11
The ADuM6400/ADuM6401/ADuM6402/ADuM6403/ 141 08 ADuM64041 are quad-channel digital isolators with isoPower®, Figure 4. ADuM6402 an integrated, isolated dc-to-dc converter. Based on the Analog
VIA VOA 3 14
Devices, Inc., iCoupler® technology, the dc-to-dc converter provides
VOB VIB 4 13
up to 400 mW of regulated, isolated power at either 5.0 V or 3.3 V
VOC ADuM6403 VIC 5 12
from a 5.0 V input supply, or at 3.3 V from a 3.3 V supply at the
VOD VID
-005
6 11
141 power levels shown in Table 1. These devices eliminate the need 08 Figure 5. ADuM6403 for a separate, isolated dc-to-dc converter in low power, isolated designs.
VOA VIA 3 14 VOB VIB
The ADuM6400/ADuM6401/ADuM6402/ADuM6403/
4 13 VOC ADuM6404 VIC
ADuM6404 isolators provide four independent isolation
5 12 V
6
OD VID
-00 channels in a variety of channel configurations and data rates
6 11
41 081 (see the Ordering Guide for more information). Figure 6. ADuM6404 isoPower uses high frequency switching elements to transfer power
Table 1. Power Levels
through its transformer. Special care must be taken during printed
Input Voltage Output Voltage Output Power
circuit board (PCB) layout to meet emissions standards. See the 5.0 V 5.0 V 400 mW AN-0971 Application Note for board layout recommendations. 5.0 V 3.3 V 330 mW 3.3 V 3.3 V 132 mW 1 Protected by U.S. Patents 5,952,849; 6,873,065; 6,903,578; and 7,075,329.
Rev. A 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 license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Tel: 781.329.4700 www.analog.com Trademarks and registered trademarks are the property of their respective owners. Fax: 781.461.3113 ©2009–2012 Analog Devices, Inc. All rights reserved.
Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAMS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS—5 V PRIMARY INPUT SUPPLY/5 V SECONDARY ISOLATED SUPPLY ELECTRICAL CHARACTERISTICS—3.3 V PRIMARY INPUT SUPPLY/3.3 V SECONDARY ISOLATED SUPPLY ELECTRICAL CHARACTERISTICS—5 V PRIMARY INPUT SUPPLY/3.3 V SECONDARY ISOLATED SUPPLY PACKAGE CHARACTERISTICS REGULATORY INFORMATION INSULATION AND SAFETY-RELATED SPECIFICATIONS INSULATION CHARACTERISTICS IEC 60747-5-2 (VDE 0884 Part 2):2003-01 and DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 Thermal Derating Curve RECOMMENDED OPERATING CONDITIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TRUTH TABLE TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY APPLICATIONS INFORMATION PCB LAYOUT START-UP BEHAVIOR EMI CONSIDERATIONS PROPAGATION DELAY PARAMETERS DC CORRECTNESS AND MAGNETIC FIELD IMMUNITY POWER CONSUMPTION CURRENT LIMIT AND THERMAL OVERLOAD PROTECTION POWER CONSIDERATIONS THERMAL ANALYSIS INSULATION LIFETIME OUTLINE DIMENSIONS ORDERING GUIDE