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ADUM3210TRZ-RL7

更新时间： 2024-11-20 06:36:27

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	460K
描述
Dual-Channel Digital Isolator, Enhanced System-Level ESD Reliability

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ADUM3210TRZ-RL7 数据手册

Dual-Channel Digital Isolator,

Enhanced System-Level ESD Reliability

ADuM3210

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 ADuM3210¹is a dual-channel, digital isolator 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 optocouplers. 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 charac-

teristics. 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.

1.6 mA per channel maximum @ 0 Mbps to 2 Mbps

3.7 mA per channel maximum @ 10 Mbps

3 V operation

1.4 mA per channel maximum @ 0 Mbps to 2 Mbps

2.4 mA per channel maximum @ 10 Mbps

3 V/5 V level translation

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

Safety and regulatory approvals

The ADuM3210 isolator provides two independent isolation

channels. It operates with the supply voltage on either side

ranging from 2.7 V to 5.5 V, providing compatibility with lower

voltage systems as well as enabling voltage translation functionality

across the isolation barrier. The ADuM3210 has a default output

low characteristic in comparison to the ADuM3200/ADuM3201

models that have a default output high characteristic. The

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

ADuM3210 is also available in 125°C temperature grade.

APPLICATIONS

In comparison to the ADuM1210 isolator, the ADuM3210

isolator contains 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 ADuM1210 or ADuM3210 products is strongly

determined by the design and layout of the user’s board or

module. For more information, see AN-793 Application Note,

ESD/Latch-Up Considerations with iCoupler Isolation Products.

Size-critical multichannel isolation

Plasma display panels

FUNCTIONAL BLOCK DIAGRAM

ADuM3210

DD1

DD2

ENCODE

DECODE

GND

Figure 1.

¹Protected by U.S. Patents 5,952,849; 6,873,065; 7,075,239. Other patents pending.

Rev. A

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

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ADUM3210TRZ-RL7 替代型号

型号	品牌	替代类型	描述	数据表
ADUM3210TRZ	ADI	完全替代	Dual-Channel Digital Isolators, Enhanced System-Level ESD Reliability
ADUM1200CRZ	ADI	类似代替	Dual-Channel Digital Isolators
ADUM1200BRZ	ADI	类似代替	Dual-Channel Digital Isolators

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ADUM3210WARZ-RL7	ADI	获取价格	Dual-Channel Digital Isolators, Enhanced System-Level ESD Reliability
ADUM3210WBRZ	ADI	获取价格	Dual-Channel Digital Isolators, Enhanced System-Level ESD Reliability
ADUM3210WBRZ-RL7	ADI	获取价格	Dual-Channel Digital Isolators, Enhanced System-Level ESD Reliability
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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

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