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| 型号： | ADUM2210TRWZ-RL |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/20页 |
| 文件大小： | 0K |
| 描述： | ISOLAT DGTL 5KVRMS 2CH 16SOIC-W |
| 标准包装： | 1,000 |
| 系列： | iCoupler® |
| 输入 - 1 侧/2 侧： | 2/0 |
| 通道数： | 2 |
| 电源电压： | 3 V ~ 5.5 V |
| 电压 - 隔离： | 5000Vrms |
| 数据速率： | 10Mbps |
| 传输延迟： | 50ns |
| 输出类型： | 逻辑 |
| 封装/外壳： | 16-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 16-SOIC W |
| 包装： | 带卷 (TR) |
| 工作温度： | -40°C ~ 125°C |
Dual-Channel Digital Isolators, 5 kV
Data Sheet
FEATURES
ADuM2210 / ADuM2211
FUNCTIONAL BLOCK DIAGRAMS
High isolation voltage: 5000 V rms
Enhanced system-level ESD performance per IEC 61000-4-x
Low power operation
GND 1
NC
V DD1
1
2
3
PIN 1
INDICATOR
ADuM2210
16 GND 2
15 NC
14 V DD2
5 V operation
V IA
4
ENCODE
DECODE
13 V
OA
1.6 mA per channel maximum at 0 Mbps to 2 Mbps
3.7 mA per channel maximum at 10 Mbps
3 V operation
1.4 mA per channel maximum at 0 Mbps to 2 Mbps
V IB
NC
GND 1
NC
5
6
7
8
ENCODE
DECODE
12 V OB
11 NC
10 NC
GND 2
9
2.4 mA per channel maximum at 10 Mbps
Bidirectional communication
NC = NO CONNECT
Figure 1. ADuM2210
13 V
3 V/5 V level translation
High temperature operation: 125°C
Default low output
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
GND 1
NC
V DD1
V OA
V IB
NC
GND 1
1
2
3
4
5
6
7
PIN 1
INDICATOR
DECODE
ENCODE
ADuM2211
ENCODE
DECODE
16 GND 2
15 NC
14 V DD2
IA
12 V OB
11 NC
10 NC
16-lead SOIC wide body package version (RW-16)
16-lead SOIC wide body enhanced creepage version (RI-16)
Safety and regulatory approvals (RI-16 package)
NC
8
NC = NO CONNECT
Figure 2. ADuM2211
9
GND 2
UL recognition: 5000 V rms for 1 minute per UL 1577
CSA Component Acceptance Notice #5A
IEC 60601-1: 250 V rms (reinforced)
IEC 60950-1: 400 V rms (reinforced)
VDE Certificate of Conformity
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
V IORM = 846 V peak
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 monitor, and motor drive
GENERAL DESCRIPTION
The ADuM221x 1 are 2-channel digital isolators based on Analog
Devices, Inc., i Coupler? technology. Combining high speed CMOS
and monolithic air core transformer technology, these isolation
components provide outstanding performance characteristics that
are superior to alternatives such as optocoupler devices.
By avoiding the use of LEDs and photodiodes, i Coupler devices
remove the design difficulties commonly associated with opto
couplers. Typical optocoupler concerns regarding uncertain current
transfer ratios, nonlinear transfer functions, and temperature
and lifetime effects are eliminated with the simple i Coupler digital
interfaces and stable performance characteristics. The need for
external drivers and other discrete components is eliminated with
these i Coupler products. Furthermore, i Coupler devices run at
one-tenth to one-sixth the power of optocouplers at comparable
signal data rates.
The ADuM221x isolators provide two independent isolation
channels in a variety of channel configurations and data rates
(see the Ordering Guide). They operate with the supply voltage
of 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 ADuM2210W and
ADuM2211W are automotive grade versions.
Similar to the ADuM320x isolators, the ADuM221x isolators
contain various circuit and layout enhancements to 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 ADuM320x or ADuM221x 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 i Coupler Isolation Product .
1
Protected by U.S. Patents 5,952,849; 6,873,065; 6,903,578; and 7,075,329. Other patents pending.
Rev. D
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.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700 www.analog.com
Fax: 781.461.3113 ?2010–2012 Analog Devices, Inc. All rights reserved.
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