5.0 kV RMS, 6-Channel Digital Isolators
Data Sheet
ADuM260N/ADuM261N/ADuM262N/ADuM263N
FEATURES FUNCTIONAL BLOCK DIAGRAMS
High common-mode transient immunity: 100 kV/s
V V
1 ADuM260N 16
DD1 DD2
High robustness to radiated and conducted noise
V 2 ENCODE DECODE 15 V
IA OA
Low propagation delay
V 3 ENCODE DECODE 14 V
IB OB
13 ns maximum for 5 V operation
V 4 ENCODE DECODE 13 V
IC OC
15 ns maximum for 1.8 V operation
V 5 ENCODE DECODE 12 V
ID OD
150 Mbps maximum guaranteed data rate
V V
Safety and regulatory approvals (pending) IE 6 ENCODE DECODE 11 OE
UL recognition: 5000 V rms for 1 minute per UL 1577 V 7 10 V
ENCODE DECODE
IF OF
CSA Component Acceptance Notice 5A
GND GND
8 9
1 2
VDE certificate of conformity
Figure 1. ADuM260N Functional Block Diagram
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
VIORM = 849 V peak
V V
1 ADuM261N 16
DD1 DD2
CQC certification per GB4943.1-2011
V V
2 ENCODE DECODE 15
IA OA
Low dynamic power consumption
V V
3 ENCODE DECODE 14
IB OB
1.8 V to 5 V level translation
V V
4 ENCODE DECODE 13
IC OC
High temperature operation: 125C
V V
5 ENCODE DECODE 12
ID OD
Fail-safe high or low options
V 6 ENCODE DECODE 11 V
IE OE
16-lead, RoHS-compliant, wide body SOIC_IC package
V 7 DECODE ENCODE 10 V
OF IF
APPLICATIONS
GND 8 9 GND
1 2
General-purpose multichannel isolation
Serial peripheral interface (SPI)/data converter isolation
Figure 2 .ADuM261N Functional Block Diagram
Industrial field bus isolation
V 1 ADuM262N 16 V
DD1 DD2
GENERAL DESCRIPTION
V V
IA 2 ENCODE DECODE 15 OA
1
The ADuM260N/ADuM261N/ADuM262N/ADuM263N are
V V
3 ENCODE DECODE 14
IB OB
6-channel digital isolators based on Analog Devices, Inc., iCoupler
V V
4 ENCODE DECODE 13
IC OC
technology. Combining high speed, complementary metal-oxide
V V
5 ENCODE DECODE 12
ID OD
semiconductor (CMOS) and monolithic air core transformer
V V
6 DECODE ENCODE 11
OE IE
technology, these isolation components provide outstanding
V V
7 DECODE ENCODE 10
OF IF
performance characteristics superior to alternatives such as
GND 8 9 GND
1 2
optocoupler devices and other integrated couplers. The maxi-
mum propagation delay is 13 ns with a pulse width distortion of Figure 3. ADuM262N Functional Block Diagram
less than 4.5 ns at 5 V operation. Channel to channel matching
V V
1 ADuM263N 16
DD1 DD2
of propagation delay is tight at 4.0 ns maximum.
V 2 ENCODE DECODE 15 V
IA OA
The ADuM260N/ADuM261N/ADuM262N/ADuM263N data
V 3 ENCODE DECODE 14 V
IB OB
channels are independent and are available in a variety of
V 4 ENCODE DECODE 13 V
IC OC
configurations with a withstand voltage rating of 5.0 kV rms
V 5 12 V
OD DECODE ENCODE ID
(see the Ordering Guide). The devices operate with the supply
V V
6 DECODE ENCODE 11
OE IE
voltage on either side ranging from 1.7 V to 5.5 V, providing
V V
7 DECODE ENCODE 10
compatibility with lower voltage systems as well as enabling OF IF
GND GND
voltage translation functionality across the isolation barrier. 8 9
1 2
Unlike other optocoupler alternatives, dc correctness is ensured
Figure 4. ADuM263N Functional Block Diagram
in the absence of input logic transitions. Two different fail-safe
options are available by which the outputs transition to a predeter-
mined state when the input power supply is not applied.
1
Protected by U.S. Patents 5,952,849; 6,873,065; 6,903,578; and 7,075,329. Other patents are pending.
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14998-004 14998-003 14998-002 14998-001ADuM260N/ADuM261N/ADuM262N/ADuM263N Data Sheet
TABLE OF CONTENTS
Features .............................................................................................. 1 Recommended Operating Conditions .................................... 12
Applications ....................................................................................... 1 Absolute Maximum Ratings ......................................................... 13
General Description ......................................................................... 1 ESD Caution................................................................................ 13
Functional Block Diagrams ............................................................. 1 Pin Configurations and Function Descriptions ......................... 14
Revision History ............................................................................... 2 Typical Performance Characteristics ........................................... 18
Specif icat ions ..................................................................................... 3 Theory of Operation ...................................................................... 20
Electrical Characteristics5 V Operation................................ 3 Applications Information .............................................................. 21
Electrical Characteristics3.3 V Operation ............................ 5 PCB Layout ................................................................................. 21
Electrical Characteristics2.5 V Operation ............................ 7 Propagation Delay Related Parameters ................................... 21
Electrical Characteristics1.8 V Operation ............................ 9 Jitter Measurement ..................................................................... 21
Insulation and Safety Related Specifications .......................... 11 Insulation Lifetime ..................................................................... 21
Package Characteristics ............................................................. 11 Outline Dimensions ....................................................................... 23
Regulatory Information ............................................................. 11 Ordering Guide .......................................................................... 23
DIN V VDE V 0884-10 (VDE V 0884-10) Insulation
Characteristics ............................................................................ 12
REVISION HISTORY
12/2016Revision 0: Initial Version
Rev. 0 | Page 2 of 23