ADUM3210WCRZ

更新时间： 2024-11-18 08:20:27

品牌	Logo	应用领域
亚德诺 - ADI		模拟IC 信号电路光电二极管
页数	文件大小	规格书
20页	377K
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Dual-Channel Digital Isolators, Enhanced System-Level ESD Reliability

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ADUM3210WCRZ 数据手册

Dual-Channel Digital Isolators,

Enhanced System-Level ESD Reliability

Data Sheet

ADuM3210/ADuM3211

FEATURES

GENERAL DESCRIPTION

Enhanced system-level ESD performance per IEC 61000-4-x

High temperature operation: 125°C

Default low output

Narrow body, RoHS-compliant, 8-lead SOIC

Low power operation

The ADuM3210/ADuM3211 are dual-channel, digital isolators

based on Analog Devices, Inc., iCoupler® technology. Combining

high speed CMOS and monolithic transformer technology, this

isolation component provides outstanding performance charac-

teristics superior to alternatives such as optocoupler devices.

5 V operation

By avoiding the use of LEDs and photodiodes, iCoupler devices

remove the design difficulties commonly associated with opto-

couplers. The typical optocoupler concerns regarding uncertain

current transfer ratios, nonlinear transfer functions, and temperature

and lifetime effects are eliminated with the simple iCoupler digital

interfaces 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.

1.7 mA per channel maximum @ 0 Mbps to 2 Mbps

3.7 mA per channel maximum @ 10 Mbps

7.0 mA per channel maximum @ 25 Mbps

3 V operation

1.5 mA per channel maximum @ 0 Mbps to 2 Mbps

2.5 mA per channel maximum @ 10 Mbps

4.7 mA per channel maximum @ 25 Mbps

3 V/5 V level translation

High data rate: dc to 25 Mbps (NRZ)

Precise timing characteristics

The ADuM3210/ADuM3211 isolators provide two independent

isolation channels in two channel configurations with data rates

up to 25 Mbps (see the Ordering Guide). They operate with 3.3 V

or 5 V supply voltages on either side, providing compatibility

with lower voltage systems as well as enabling voltage translation

functionality across the isolation barrier. The ADuM3210/

ADuM3211 isolators have a default output low characteristic in

comparison to the ADuM3200/ ADuM3201 models that have a

default output high characteristic. ADuM3210W and ADuM3211W

are automotive grade versions qualified for 125°C operation.

3 ns maximum pulse-width distortion at 5 V operation

3 ns maximum channel-to-channel matching

High common-mode transient immunity: >25 kV/μs

Safety and regulatory approvals

UL recognition: 2500 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

_IORM= 560 V peak

Qualified for automotive applications

In comparison to the ADuM120x isolator, the ADuM3210/

ADuM3211 isolators contain various circuit and layout changes

providing increased capability relative to system-level IEC 61000-4-x

testing (ESD, burst, and surge). The precise capability in these tests

for either the ADuM120x or ADuM3210/ADuM3211 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.

APPLICATIONS

Size-critical multichannel isolation

SPI interface/data converter isolation

RS-232/RS-422/RS-485 transceiver isolation

Digital field bus isolation

Gate drive interfaces

Hybrid electric vehicles, battery monitor, and motor drive

FUNCTIONAL BLOCK DIAGRAMS

ADuM3210

ADuM3211

DD1

DD2

DD1

DD2

ENCODE

DECODE

ENCODE

DECODE

GND

Figure 1. ADuM3210 Functional Block Diagram

Figure 2. ADuM3211 Functional Block Diagram

Protected by U.S. Patents 5,952,849; 6,873,065; and 7,075,239.

Rev. E

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 www.analog.com

12 3 4 5 6 7...20

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ADUM3210WCRZ 替代型号

型号	品牌	替代类型	描述	数据表
ADUM1200CRZ	ADI	类似代替	Dual-Channel Digital Isolators
ADUM1200BRZ	ADI	类似代替	Dual-Channel Digital Isolators
ADUM1200ARZ	ADI	类似代替	Dual-Channel Digital Isolators

与ADUM3210WCRZ相关器件

型号	品牌	获取价格	描述	数据表
ADUM3210WCRZ-RL7	ADI	获取价格	Dual-Channel Digital Isolators, Enhanced System-Level ESD Reliability
ADUM3211	ADI	获取价格	Dual-Channel Digital Isolators, Enhanced System-Level ESD Reliability
ADUM3211ARZ	ADI	获取价格	Dual-Channel Digital Isolators, Enhanced System-Level ESD Reliability
ADUM3211ARZ-RL7	ADI	获取价格	Dual-Channel Digital Isolators, Enhanced System-Level ESD Reliability
ADUM3211BRZ	ADI	获取价格	Dual-Channel Digital Isolators, Enhanced System-Level ESD Reliability
ADUM3211BRZ-RL7	ADI	获取价格	Dual-Channel Digital Isolators, Enhanced System-Level ESD Reliability
ADUM3211TRZ	ADI	获取价格	Dual-Channel Digital Isolators, Enhanced System-Level ESD Reliability
ADUM3211TRZ-EP-RL7	ADI	获取价格	Dual-Channel Digital Isolator, Enhanced System-Level ESD Reliability
ADUM3211TRZ-RL7	ADI	获取价格	Dual-Channel Digital Isolators, Enhanced System-Level ESD Reliability
ADUM3211WARZ	ADI	获取价格	Dual-Channel Digital Isolators, Enhanced System-Level ESD Reliability

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