5.0 kV RMS, 6-Channel Digital Isolators
Data Sheet
FEATURES
High common-mode transient immunity: 100 kV/μs
High robustness to radiated and conducted noise
Low propagation delay
13 ns maximum for 5 V operation
15 ns maximum for 1.8 V operation
150 Mbps maximum guaranteed data rate
Safety and regulatory approvals
(pending)
UL recognition: 5000 V rms for 1 minute per UL 1577
CSA Component Acceptance Notice 5A
VDE certificate of conformity
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
V
IORM
= 849 V peak
CQC certification per GB4943.1-2011
Low dynamic power consumption
1.8 V to 5 V level translation
High temperature operation: 125°C
Fail-safe high or low options
16-lead, RoHS-compliant, wide body SOIC_IC package
ADuM260N/ADuM261N/ADuM262N/ADuM263N
FUNCTIONAL BLOCK DIAGRAMS
V
DD1 1
V
IA 2
V
IB 3
V
IC 4
V
ID 5
V
IE 6
V
IF 7
GND
1 8
ADuM260N
ENCODE
ENCODE
ENCODE
ENCODE
ENCODE
ENCODE
DECODE
DECODE
DECODE
DECODE
DECODE
DECODE
16
V
DD2
15
V
OA
14
V
OB
13
V
OC
12
V
OD
11
V
OE
14998-001
14998-004
14998-003
14998-002
10
V
OF
9
GND
2
Figure 1.
ADuM260N
Functional Block Diagram
V
DD1 1
V
IA 2
V
IB 3
V
IC 4
V
ID 5
V
IE 6
V
OF 7
GND
1 8
ADuM261N
ENCODE
ENCODE
ENCODE
ENCODE
ENCODE
DECODE
DECODE
DECODE
DECODE
DECODE
DECODE
ENCODE
16
V
DD2
15
V
OA
14
V
OB
13
V
OC
12
V
OD
11
V
OE
10
V
IF
9
APPLICATIONS
General-purpose multichannel isolation
Serial peripheral interface (SPI)/data converter isolation
Industrial field bus isolation
GND
2
Figure 2 .ADuM261N Functional Block Diagram
V
DD1 1
V
IA 2
GENERAL DESCRIPTION
The
ADuM260N/ADuM261N/ADuM262N/ADuM263N
are
6-channel digital isolators based on Analog Devices, Inc.,
iCoupler®
technology. Combining high speed, complementary metal-oxide
semiconductor (CMOS) and monolithic air core transformer
technology, these isolation components provide outstanding
performance characteristics superior to alternatives such as
optocoupler devices and other integrated couplers. The maxi-
mum propagation delay is 13 ns with a pulse width distortion of
less than 4.5 ns at 5 V operation. Channel to channel matching
of propagation delay is tight at 4.0 ns maximum.
The
ADuM260N/ADuM261N/ADuM262N/ADuM263N
data
channels are independent and are available in a variety of
configurations with a withstand voltage rating of 5.0 kV rms
(see the Ordering Guide). The devices operate with the supply
voltage on either side ranging from 1.7 V to 5.5 V, providing
compatibility with lower voltage systems as well as enabling
voltage translation functionality across the isolation barrier.
Unlike other optocoupler alternatives, dc correctness is ensured
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
ADuM262N
ENCODE
ENCODE
ENCODE
ENCODE
DECODE
DECODE
DECODE
DECODE
DECODE
DECODE
ENCODE
ENCODE
16
V
DD2
15
V
OA
14
V
OB
13
V
OC
12
V
OD
11
V
IE
10
V
IF
9
1
V
IB 3
V
IC 4
V
ID 5
V
OE 6
V
OF 7
GND
1 8
GND
2
Figure 3.
ADuM262N
Functional Block Diagram
V
DD1 1
V
IA 2
V
IB 3
V
IC 4
V
OD 5
V
OE 6
V
OF 7
GND
1 8
ADuM263N
ENCODE
ENCODE
ENCODE
DECODE
DECODE
DECODE
DECODE
DECODE
DECODE
ENCODE
ENCODE
ENCODE
16
V
DD2
15
V
OA
14
V
OB
13
V
OC
12
V
ID
11
V
IE
10
V
IF
9
GND
2
Figure 4.
ADuM263N
Functional Block Diagram
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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Technical Support
www.analog.com
Rev. 0
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
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.
Trademarks and registered trademarks are the property of their respective owners.
ADuM260N/ADuM261N/ADuM262N/ADuM263N
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagrams ............................................................. 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Electrical Characteristics—5 V Operation................................ 3
Electrical Characteristics—3.3 V Operation ............................ 5
Electrical Characteristics—2.5 V Operation ............................ 7
Electrical Characteristics—1.8 V Operation ............................ 9
Insulation and Safety Related Specifications .......................... 11
Package Characteristics ............................................................. 11
Regulatory Information ............................................................. 11
DIN V VDE V 0884-10 (VDE V 0884-10) Insulation
Characteristics ............................................................................ 12
Data Sheet
Recommended Operating Conditions .................................... 12
Absolute Maximum Ratings ......................................................... 13
ESD Caution................................................................................ 13
Pin Configurations and Function Descriptions ......................... 14
Typical Performance Characteristics ........................................... 18
Theory of Operation ...................................................................... 20
Applications Information .............................................................. 21
PCB Layout ................................................................................. 21
Propagation Delay Related Parameters ................................... 21
Jitter Measurement ..................................................................... 21
Insulation Lifetime ..................................................................... 21
Outline Dimensions ....................................................................... 23
Ordering Guide .......................................................................... 23
REVISION HISTORY
12/2016—Revision 0: Initial Version
Rev. 0 | Page 2 of 23
Data Sheet
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS—5 V OPERATION
ADuM260N/ADuM261N/ADuM262N/ADuM263N
All typical specifications are at T
A
= 25°C, V
DD1
= V
DD2
= 5 V. Minimum/maximum specifications apply over the entire recommended
operation range of 4.5 V ≤ V
DD1
≤ 5.5 V, 4.5 V ≤ V
DD2
≤ 5.5 V, and −40°C ≤ T
A
≤ +125°C, unless otherwise noted. Switching specifications
are tested with C
L
= 15 pF and CMOS signal levels, unless otherwise noted. Supply currents are specified with 50% duty cycle signals.
Table 1.
Parameter
SWITCHING SPECIFICATIONS
Pulse Width
Data Rate
1
Propagation Delay
Pulse Width Distortion
Change vs. Temperature
Propagation Delay Skew
Channel Matching
Codirectional
Opposing Direction
Jitter
DC SPECIFICATIONS
Input Threshold Voltage
Logic High
Logic Low
Output Voltage
Logic High
Symbol
PW
Min
6.6
150
4.8
Typ
Max
Unit
ns
Mbps
ns
ns
ps/°C
ns
Test Conditions/Comments
Within pulse width distortion (PWD)
limit
Within PWD limit
50% input to 50% output
|t
PLH
− t
PHL
|
Between any two units at the
same temperature, voltage, and load
t
PHL
, t
PLH
PWD
t
PSK
7.2
0.5
1.5
13
4.5
6.1
t
PSKCD
t
PSKOD
0.5
0.5
490
70
4.0
4.5
ns
ns
ps p-p
ps rms
See the Jitter Measurement section
See the Jitter Measurement section
V
IH
V
IL
V
OH
0.7 × V
DDx
0.3 × V
DDx
V
DDx
− 0.1
V
DDx
− 0.4
V
DDx
V
DDx
−
0.2
0.0
0.2
+0.01
V
V
V
V
I
Ox2
= −20 μA, V
Ix
= V
IxH3
I
Ox2
= −4 mA, V
Ix
= V
IxH3
I
Ox2
= 20 μA, V
Ix
= V
IxL4
I
Ox2
= 4 mA, V
Ix
= V
IxL4
0 V ≤ V
Ix
≤ V
DDx
Logic Low
Input Current per Channel
Quiescent Supply Current
ADuM260N
V
OL
I
I
−10
0.1
0.4
+10
V
V
μA
I
DD1 (Q)
I
DD2 (Q)
I
DD1 (Q)
I
DD2 (Q)
ADuM261N
I
DD1 (Q)
I
DD2 (Q)
I
DD1 (Q)
I
DD2 (Q)
ADuM262N
I
DD1 (Q)
I
DD2 (Q)
I
DD1 (Q)
I
DD2 (Q)
ADuM263N
I
DD1 (Q)
I
DD2 (Q)
I
DD1 (Q)
I
DD2 (Q)
2.3
3.3
19.3
3.5
2.5
3.2
16.0
7.2
2.8
3.0
14.1
10.5
3.0
2.8
11.8
14.6
3.5
4.52
30
4.82
3.8
4.22
24.8
11.2
4.0
4.2
22.5
16.7
4.26
3.92
18.9
23
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
V
I5
= 0 (N0), 1 (N1)
6
V
I5
= 0 (N0), 1 (N1)
6
V
I5
= 1 (N0), 0 (N1)
6
V
I5
= 1 (N0), 0 (N1)
6
V
I5
= 0 (N0), 1 (N1)
6
V
I5
= 0 (N0), 1 (N1)
6
V
I5
= 1 (N0), 0 (N1)
6
V
I5
= 1 (N0), 0 (N1)
6
V
I5
= 0 (N0), 1 (N1)
6
V
I5
= 0 (N0), 1 (N1)
6
V
I5
= 1 (N0), 0 (N1)
6
V
I5
= 1 (N0), 0 (N1)
6
V
I5
= 0 (N0), 1 (N1)
6
V
I5
= 0 (N0), 1 (N1)
6
V
I5
= 1 (N0), 0 (N1)
6
V
I5
= 1 (N0), 0 (N1)
6
Rev. 0 | Page 3 of 23
ADuM260N/ADuM261N/ADuM262N/ADuM263N
Parameter
Dynamic Supply Current
Dynamic Input
Dynamic Output
Undervoltage Lockout
Positive V
DDx
Threshold
Negative V
DDx
Threshold
V
DDx
Hysteresis
AC SPECIFICATIONS
Output Rise/Fall Time
Common-Mode Transient Immunity
7
Symbol
I
DDI (D)
I
DDO (D)
UVLO
V
DDxUV+
V
DDxUV−
V
DDxUVH
t
R
/t
F
|CM
H
|
|CM
L
|
1
2
Data Sheet
Max
Unit
mA/Mbps
mA/Mbps
V
V
V
ns
kV/μs
kV/μs
10% to 90%
V
Ix
= V
DDx
, V
CM
= 1000 V,
transient magnitude = 800 V
V
Ix
= 0 V, V
CM
= 1000 V,
transient magnitude = 800 V
Test Conditions/Comments
Inputs switching, 50% duty cycle
Inputs switching, 50% duty cycle
Min
Typ
0.01
0.02
1.6
1.5
0.1
2.5
100
100
75
75
150 Mbps is the highest data rate that can be guaranteed, although higher data rates are possible.
I
Ox
is the Channel x output current, where x = A, B, C, D, E, or F.
3
V
IxH
is the input side logic high.
4
V
IxL
is the input side logic low.
5
V
I
is the voltage input.
6
N0 refers to the
ADuM260N0/ADuM261N0/ADuM262N0/ADuM263N0
models. N1 refers to the
ADuM260N1/ADuM261N1/ADuM262N1/ADuM263N1
models. See the
Ordering Guide section.
7
|CM
H
| is the maximum common-mode voltage slew rate that can be sustained while maintaining the voltage output (V
O
) > 0.8 V
DDx
. |CM
L
| is the maximum common-
mode voltage slew rate that can be sustained while maintaining V
O
> 0.8 V. The common-mode voltage slew rates apply to both rising and falling common-mode
voltage edges.
Table 2. Total Supply Current vs. Data Throughput
Parameter
SUPPLY CURRENT
ADuM260N
Supply Current Side 1
Supply Current Side 2
ADuM261N
Supply Current Side 1
Supply Current Side 2
ADuM262N
Supply Current Side 1
Supply Current Side 2
ADuM263N
Supply Current Side 1
Supply Current Side 2
Symbol
Min
1 Mbps
Typ
Max
Min
25 Mbps
Typ
Max
Min
100 Mbps
Typ
Max
Unit
I
DD1
I
DD2
I
DD1
I
DD2
I
DD1
I
DD2
I
DD1
I
DD2
10.8
3.6
9.27
5.33
8.53
6.83
7.47
8.75
15.8
5.5
14.5
9.0
13.0
10.5
12.3
14.0
12.3
5.63
10.9
7.39
10.2
8.64
9.35
10.5
19.2
9.0
17.2
12
15.6
13.1
14.5
16.0
18.3
12.8
17.3
14.5
16.4
14.6
15.9
17.0
26
20.9
25.6
22.2
25.5
22.3
23
23.3
mA
mA
mA
mA
mA
mA
mA
mA
Rev. 0 | Page 4 of 23
Data Sheet
ADuM260N/ADuM261N/ADuM262N/ADuM263N
ELECTRICAL CHARACTERISTICS—3.3 V OPERATION
All typical specifications are at T
A
= 25°C, V
DD1
= V
DD2
= 3.3 V. Minimum/maximum specifications apply over the entire recommended
operation range: 3.0 V ≤ V
DD1
≤ 3.6 V, 3.0 V ≤ V
DD2
≤ 3.6 V, and −40°C ≤ T
A
≤ +125°C, unless otherwise noted. Switching specifications
are tested with C
L
= 15 pF and CMOS signal levels, unless otherwise noted. Supply currents are specified with 50% duty cycle signals.
Table 3.
Parameter
SWITCHING SPECIFICATIONS
Pulse Width
Data Rate
1
Propagation Delay
Pulse Width Distortion
Change vs. Temperature
Propagation Delay Skew
Channel Matching
Codirectional
Opposing Direction
Jitter
DC SPECIFICATIONS
Input Threshold Voltage
Logic High
Logic Low
Output Voltage
Logic High
Logic Low
Input Current per Channel
Quiescent Supply Current
ADuM260N
Symbol
PW
t
PHL
, t
PLH
PWD
t
PSK
Min
6.6
150
4.8
Typ
Max
Unit
ns
Mbps
ns
ns
ps/°C
ns
Test Conditions/Comments
Within PWD limit
Within PWD limit
50% input to 50% output
|t
PLH
− t
PHL
|
Between any two units at the same
temperature, voltage, and load
6.8
0.7
1.5
14
4.5
7.5
t
PSKCD
t
PSKOD
0.7
0.7
580
120
4.0
4.5
ns
ns
ps p-p
ps rms
See the Jitter Measurement section
See the Jitter Measurement section
V
IH
V
IL
V
OH
V
OL
I
I
0.7 × V
DDx
0.3 × V
DDx
V
DDx
− 0.1
V
DDx
− 0.4
V
DDx
V
DDx
− 0.2
0.0
0.2
+0.01
V
V
V
V
V
V
μA
I
Ox2
= −20 μA, V
Ix
= V
IxH3
I
Ox2
= −2 mA, V
Ix
= V
IxH3
I
Ox2
= 20 μA, V
Ix
= V
IxL4
I
Ox2
= 2 mA, V
Ix
= V
IxL4
0 V ≤ V
Ix
≤ V
DDx
−10
0.1
0.4
+10
I
DD1 (Q)
I
DD2 (Q)
I
DD1 (Q)
I
DD2 (Q)
ADuM261N
I
DD1 (Q)
I
DD2 (Q)
I
DD1 (Q)
I
DD2 (Q)
ADuM262N
I
DD1 (Q)
I
DD2 (Q)
I
DD1 (Q)
I
DD2 (Q)
ADuM263N
I
DD1 (Q)
I
DD2 (Q)
I
DD1 (Q)
I
DD2 (Q)
Dynamic Supply Current
Dynamic Input
Dynamic Output
I
DDI (D)
I
DDO (D)
2.2
3.1
19
3.4
2.3
3.0
15.8
7.0
2.6
2.8
13.9
10.3
2.8
2.6
11.5
14.3
0.01
0.01
Rev. 0 | Page 5 of 23
3.4
4.1
27.7
4.7
3.6
4.0
24.6
11
3.8
4.0
22.2
16.5
4.16
3.82
18.5
22.5
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA/Mbps
mA/Mbps
V
I5
= 0 (N0), 1 (N1)
6
V
I5
= 0 (N0), 1 (N1)
6
V
I5
= 1 (N0), 0 (N1)
6
V
I5
= 1 (N0), 0 (N1)
6
V
I5
= 0 (N0), 1 (N1)
6
V
I5
= 0 (N0), 1 (N1)
6
V
I5
= 1 (N0), 0 (N1)
6
V
I5
= 1 (N0), 0 (N1)
6
V
I5
= 0 (N0), 1 (N1)
6
V
I5
= 0 (N0), 1 (N1)
6
V
I5
= 1 (N0), 0 (N1)
6
V
I5
= 1 (N0), 0 (N1)
6
V
I5
= 0 (N0), 1 (N1)
6
V
I5
= 0 (N0), 1 (N1)
6
V
I5
= 1 (N0), 0 (N1)
6
V
I5
= 1 (N0), 0 (N1)
6
Inputs switching, 50% duty cycle
Inputs switching, 50% duty cycle