3.0 kV RMS/3.75 kV RMS Triple-Channel
Digital Isolators
Data Sheet
ADuM130D/ADuM130E/ADuM131D/ADuM131E
FEATURES
FUNCTIONAL BLOCK DIAGRAMS
V
V
1
2
3
4
5
6
7
8
16
DD1
DD2
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
ADuM130D
GND
V
15 GND
1
2
V
V
V
14
13
12
11
10
9
ENCODE
DECODE
DECODE
DECODE
IA
IB
IC
OA
OB
OC
V
V
ENCODE
ENCODE
NIC
DISABLE
NIC
NIC
GND
1
GND
1
2
NIC = NO INTERNAL CONNECTION. LEAVE THIS PIN FLOATING.
Figure 1. ADuM130D Functional Block Diagram
3000 V rms/3750 V rms for 1 minute per UL 1577
CSA Component Acceptance Notice 5A
VDE certificate of conformity
V
V
1
2
3
4
5
6
7
8
16
DD1
DD2
2
ADuM130E
GND
V
15 GND
1
V
V
V
14
13
12
11
10
9
ENCODE
DECODE
DECODE
DECODE
IA
OA
OB
OC
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
V
V
IB
IC
ENCODE
ENCODE
V
IORM = 849 V peak
CQC certification per GB4943.1-2011
Backward compatibility
NIC
NIC
GND
NIC
V
E2
GND
1
2
ADuM130E1/ADuM131E1 pin-compatible with
ADuM1300/ADuM1301
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, SOIC package
NIC = NO INTERNAL CONNECTION. LEAVE THIS PIN FLOATING.
Figure 2. ADuM130E Functional Block Diagram
V
V
DD2
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
DD1
ADuM131D
GND
V
GND
1
2
V
ENCODE
DECODE
DECODE
ENCODE
IA
IB
OA
V
V
OB
ENCODE
DECODE
V
V
IC
OC
NIC
DISABLE
NIC
DISABLE
2
1
APPLICATIONS
GND
2
GND
1
NIC = NO INTERNAL CONNECTION. LEAVE THIS PIN FLOATING.
General-purpose multichannel isolation
Serial peripheral interface (SPI)/data converter isolation
Industrial field bus isolation
Figure 3. ADuM131D Functional Block Diagram
V
V
1
2
3
4
5
6
7
8
16
DD1
DD2
ADuM131E
GND
V
15 GND
1
2
GENERAL DESCRIPTION
V
V
V
14
13
12
11
10
9
ENCODE
DECODE
DECODE
ENCODE
IA
IB
OA
OB
IC
The ADuM130D/ADuM130E/ADuM131D/ADuM131E1 are
triple-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
maximum propagation delay is 13 ns with a pulse width distortion
of less than 3 ns at 5 V operation. Channel matching is tight at
3.0 ns maximum.
V
ENCODE
DECODE
V
OC
NIC
NIC
V
GND
V
E1
E2
GND
1
2
NIC = NO INTERNAL CONNECTION. LEAVE THIS PIN FLOATING.
Figure 4. ADuM131E Functional Block Diagram
Unlike other optocoupler alternatives, dc correctness is ensured
in the absence of input logic transitions. Two different fail-safe
options are available, in which the outputs transition to a pre-
determined state when the input power supply is not applied or
the inputs are disabled. The ADuM130E1/ADuM131E1 are pin-
compatible with the ADuM1300/ADuM1301.
The ADuM130D/ADuM130E/ADuM131D/ADuM131E data
channels are independent and are available in a variety of config-
urations with a withstand voltage rating of 3.0 kV rms or
3.75 kV rms (see the Ordering Guide). The devices operate with
the supply voltage on either side ranging from 1.8 V to 5 V, prov-
iding 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. A 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
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 registeredtrademarks arethe property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Technical Support
©2015 Analog Devices, Inc. All rights reserved.
www.analog.com
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