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ADUM3201CRZ-RL7 PDF预览

ADUM3201CRZ-RL7

更新时间: 2024-01-26 01:40:20
品牌 Logo 应用领域
亚德诺 - ADI 驱动程序和接口接口集成电路光电二极管
页数 文件大小 规格书
20页 543K
描述
Dual-Channel, Digital Isolators, Enhanced System-Level ESD Reliability

ADUM3201CRZ-RL7 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:SOP, SOP8,.25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:0.75
其他特性:ALSO OPERATES AT 5V NOMINAL SUPPLY接口集成电路类型:INTERFACE CIRCUIT
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.9 mm湿度敏感等级:1
功能数量:2端子数量:8
最高工作温度:105 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.75 mm
最大供电电压:5.5 V最小供电电压:3 V
标称供电电压:3.3 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:3.9 mm
Base Number Matches:1

ADUM3201CRZ-RL7 数据手册

 浏览型号ADUM3201CRZ-RL7的Datasheet PDF文件第2页浏览型号ADUM3201CRZ-RL7的Datasheet PDF文件第3页浏览型号ADUM3201CRZ-RL7的Datasheet PDF文件第4页浏览型号ADUM3201CRZ-RL7的Datasheet PDF文件第5页浏览型号ADUM3201CRZ-RL7的Datasheet PDF文件第6页浏览型号ADUM3201CRZ-RL7的Datasheet PDF文件第7页 
Dual-Channel, Digital Isolators,  
Enhanced System-Level ESD Reliability  
ADuM3200/ADuM3201  
GENERAL DESCRIPTION  
FEATURES  
Enhanced system-level ESD performance per IEC 61000-4-x  
Narrow body, 8-lead SOIC, Pb-free package  
Low power operation  
The ADuM320x1 are dual-channel, digital isolators based on  
Analog Devices’ iCoupler® technology. Combining high speed  
CMOS and monolithic transformer technology, these isolation  
components provide outstanding performance characteristics  
superior to alternatives such as optocoupler devices.  
5 V operation  
1.6 mA per channel maximum @ 0 Mbps to 2 Mbps  
3.7 mA per channel maximum @ 10 Mbps  
7.5 mA per channel maximum @ 25 Mbps  
3 V operation  
1.4 mA per channel maximum @ 0 Mbps to 2 Mbps  
2.4 mA per channel maximum @ 10 Mbps  
4.6 mA per channel maximum @ 25 Mbps  
Bidirectional communication  
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  
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.  
3 V/5 V level translation  
High temperature operation: 105°C  
High data rate: dc to 25 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  
UL recognition: 2500 V rms for 1 minute per UL 1577  
CSA Component Acceptance Notice #5A  
VDE Certificate of Conformity  
The ADuM320x isolators provide two independent isolation  
channels in a variety of channel configurations and data rates  
(see the Ordering Guide). Both parts operate 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 a  
voltage translation functionality across the isolation barrier. The  
ADuM320x isolators have a patented refresh feature that ensures  
dc correctness in the absence of input logic transitions and  
during power-up/power-down conditions.  
DIN EN 60747-5-2 (VDE 0884 Part 2): 2003-01  
DIN EN 60950 (VDE 0805): 2001-12; DIN EN 60950: 2000  
VIORM = 560 V peak  
In comparison to the ADuM120x isolators, the ADuM320x  
isolators contain various circuit and layout changes to provide  
increased capability relative to system-level IEC 61000-4-x  
testing (ESD, burst, surge). The precise capability in these tests  
for either the ADuM120x or ADuM320x products is strongly  
determined by the design and layout of the user’s board or  
module. For more information, see Application Note AN-793,  
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  
1 Protected by U.S. Patents 5,952,849; 6,873,065; and other pending patents.  
FUNCTIONAL BLOCK DIAGRAMS  
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
V
V
V
V
V
V
V
V
DD1  
DD2  
OA  
OB  
DD1  
DD2  
IA  
ENCODE  
ENCODE  
DECODE  
DECODE  
DECODE  
ENCODE  
ENCODE  
DECODE  
V
V
V
OA  
IA  
V
IB  
IB  
OB  
GND  
GND  
GND  
GND  
2
1
2
1
Figure 1. ADuM3200 Functional Block Diagram  
Figure 2. ADuM3201 Functional Block Diagram  
Rev. 0  
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  
Fax: 781.461.3113  
www.analog.com  
©2006 Analog Devices, Inc. All rights reserved.  
 

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