Dual-Channel Digital Isolators, 5 kV
Data Sheet
ADuM2200/ADuM2201
FEATURES
FUNCTIONAL BLOCK DIAGRAMS
High isolation voltage: 5000 V rms
Enhanced system-level ESD performance per IEC 61000-4-x
Low power operation
1
2
3
4
16
15
14
13
GND
GND
PIN 1
INDICATOR
1
2
ADuM2200
NC
NC
V
V
V
DD1
DD2
5 V operation
ENCODE
ENCODE
DECODE
DECODE
V
V
IA
IB
OA
OB
1.6 mA per channel maximum at 0 Mbps to 1 Mbps
3.7 mA per channel maximum at 10 Mbps
3.3 V operation
1.4 mA per channel maximum at 0 Mbps to 1 Mbps
2.4 mA per channel maximum at 10 Mbps
3.3 V/5 V level translation
5
6
7
8
12
11
10
9
V
NC
GND
NC
NC
1
NC
GND
2
NC = NO CONNECT
Figure 1. ADuM2200
High temperature operation: 105°C and 125°C options
High data rate: dc to 10 Mbps (NRZ)
Precise timing characteristics
3 ns maximum pulse width distortion
3 ns maximum channel-to-channel matching
High common-mode transient immunity: >25 kV/μs
16-lead SOIC wide body package version (RW-16)
16-lead SOIC wide body enhanced creepage version (RI-16-2)
Safety and regulatory approvals
1
16
15
14
13
GND
GND
NC
PIN 1
INDICATOR
1
2
ADuM2201
2
3
4
NC
V
V
V
DD1
DD2
DECODE
ENCODE
ENCODE
DECODE
V
OA
IA
5
6
7
8
12
11
10
9
V
V
IB
OB
NC
NC
GND
NC
1
NC
GND
2
NC = NO CONNECT
UL recognition: 5000 V rms for 1 minute per UL 1577
CSA Component Acceptance Notice 5A (RI-16-2 package)
IEC 60601-1: 250 V rms (reinforced)
IEC 60950-1: 400 V rms (reinforced)
VDE certificate of conformity
Figure 2. ADuM2201
and stable performance characteristics. The need for external drivers
and other discrete components is eliminated with these iCoupler
products. Furthermore, iCoupler devices consume one-tenth to
one-sixth the power of optocouplers at comparable signal data rates.
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
V
IORM = 848 V peak
The ADuM2200/ADuM2201 isolators provide two independent
isolation channels in two channel configurations with data rates up
to 10 Mbps (see the Ordering Guide). Both parts operate with the
supply voltage on either side ranging from 3.0 V to 5.5 V, providing
compatibility with lower voltage systems, as well as enabling
voltage translation functionality across the isolation barrier. The
ADuM2200/ADuM2201 isolators have a patented refresh feature
that ensures dc correctness in the absence of input logic transitions
and during power-up/power-down conditions.
Qualified for automotive applications
APPLICATIONS
General-purpose, high voltage, multichannel isolation
Medical equipment
Power supplies
RS-232/RS-422/RS-485 transceiver isolation
Hybrid electric vehicles, battery monitors, and motor drives
GENERAL DESCRIPTION
Similar to the ADuM3200/ADuM3201 isolators, the ADuM2200/
ADuM2201 isolators contain various circuit and layout enhance-
ments that provide increased capability relative to system-level
IEC 61000-4-x testing (ESD, burst, and surge). The precise
capability in these tests for either the ADuM3200/ADuM3201
or ADuM2200/ADuM2201 products is strongly determined by
the design and layout of the user’s board or module. For more
information, see the AN-793 Application Note, ESD/Latch-Up
Considerations with iCoupler Isolation Products.
The ADuM2200/ADuM22011 are 2-channel digital isolators based
on Analog Devices, Inc., iCoupler® technology. Combining high
speed CMOS and monolithic air core transformer technology, these
isolation components provide outstanding performance character-
istics that are superior to alternatives such as optocoupler devices.
By avoiding the use of LEDs and photodiodes, iCoupler devices
remove the design difficulties commonly associated with optocouplers.
Typical optocoupler concerns regarding uncertain current transfer
ratios, nonlinear transfer functions, and temperature and lifetime
effects are eliminated with the simple iCoupler digital interfaces
1 Protected by U.S. Patents 5,952,849; 6,873,065; 6,903,578; and 7,075,329. Other patents pending.
Rev. G 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.
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Tel: 781.329.4700 ©2008–2015 Analog Devices, Inc. All rights reserved.
Technical Support
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