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ADuM5240ARZ PDF预览

ADuM5240ARZ

更新时间: 2024-01-05 22:28:51
品牌 Logo 应用领域
亚德诺 - ADI 转换器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
16页 304K
描述
Dual-Channel Isolators with isoPower Integrated DC-to-DC Converter, 50 mW

ADuM5240ARZ 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:SOIC-8针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.64
接口集成电路类型:INTERFACE CIRCUITJESD-30 代码:R-PDSO-G8
JESD-609代码:e3长度:4.9 mm
湿度敏感等级:1功能数量:1
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:4.5 V
标称供电电压:5 V表面贴装:YES
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:40
宽度:3.9 mmBase Number Matches:1

ADuM5240ARZ 数据手册

 浏览型号ADuM5240ARZ的Datasheet PDF文件第2页浏览型号ADuM5240ARZ的Datasheet PDF文件第3页浏览型号ADuM5240ARZ的Datasheet PDF文件第4页浏览型号ADuM5240ARZ的Datasheet PDF文件第5页浏览型号ADuM5240ARZ的Datasheet PDF文件第6页浏览型号ADuM5240ARZ的Datasheet PDF文件第7页 
Dual-Channel Isolators with isoPower  
Integrated DC-to-DC Converter, 50 mW  
Data Sheet  
ADuM5240/ADuM5241/ADuM5242  
FEATURES  
FUNCTIONAL BLOCK DIAGRAMS  
Integrated isolated dc-to-dc converter  
Regulated 5 V/10 mA output  
Dual dc to 1 Mbps (NRZ) signal isolation channels  
Narrow-body, 8-lead SOIC package  
RoHS compliant  
1
2
8
7
6
V
OSC.  
RECT.  
REG.  
REG.  
REG.  
V
V
V
DD  
ISO  
OA  
OB  
ENCODE  
V
DECODE  
DECODE  
IA  
IB  
High temperature operation: 105°C  
Precise timing characteristics  
3
4
V
ENCODE  
3 ns maximum pulse width distortion  
3 ns maximum channel-to-channel matching  
70 ns maximum propagation delay  
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  
5
GND  
GND  
ISO  
ISO  
ISO  
Figure 1. ADuM5240  
1
2
8
7
6
V
V
OSC.  
RECT.  
V
V
V
DD  
ISO  
IA  
DECODE  
ENCODE  
DECODE  
OA  
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12  
3
4
V
ENCODE  
IB  
OB  
V
IORM = 560 V peak  
5
GND  
GND  
Figure 2. ADuM5241  
GENERAL DESCRIPTION  
The ADuM524x1 are dual-channel digital isolators with isoPower®  
integrated, isolated power. Based on the Analog Devices, Inc.,  
iCoupler® technology, a chip scale dc-to-dc converter provides  
up to 50 mW of regulated, isolated power at 5 V, which eliminates  
the need for a separate isolated dc-to-dc converter in low power  
isolated designs. The Analog Devices chip scale transformer  
iCoupler technology is used both for the isolation of the logic  
signals as well as for the dc-to-dc converter. The result is a small  
form factor, total isolation solution.  
1
2
8
7
6
V
V
OSC.  
RECT.  
V
V
V
DD  
ISO  
IA  
DECODE  
DECODE  
ENCODE  
ENCODE  
OA  
3
4
V
OB  
IB  
5
GND  
GND  
The ADuM524x isolators provide two independent isolation  
channels in a variety of channel configurations, operating from  
a 5 V input supply. ADuM524x units can be used in combination  
with other iCoupler products to achieve greater channel counts.  
Figure 3. ADuM5242  
1 Protected by U.S. Patents 5,952,849; 6,873,065; and 7,075,329.  
Rev. B  
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  
Fax: 781.461.3113 ©2007–2012 Analog Devices, Inc. All rights reserved.  
 
 
 

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