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ADUM1412BRW PDF预览

ADUM1412BRW

更新时间: 2024-02-03 06:16:15
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
24页 340K
描述
IC SPECIALTY INTERFACE CIRCUIT, PDSO16, LEAD FREE, MS-013AA, SOIC-16, Interface IC:Other

ADUM1412BRW 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:SOIC-16针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8543.70.99.60风险等级:0.84
Is Samacsys:N接口集成电路类型:INTERFACE CIRCUIT
JESD-30 代码:R-PDSO-G16JESD-609代码:e3
长度:10.3 mm湿度敏感等级:1
功能数量:1端子数量:16
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:SOP16,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
座面最大高度:2.65 mm最大供电电压:5.5 V
最小供电电压:2.7 V标称供电电压: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宽度:7.5 mm
Base Number Matches:1

ADUM1412BRW 数据手册

 浏览型号ADUM1412BRW的Datasheet PDF文件第2页浏览型号ADUM1412BRW的Datasheet PDF文件第3页浏览型号ADUM1412BRW的Datasheet PDF文件第4页浏览型号ADUM1412BRW的Datasheet PDF文件第5页浏览型号ADUM1412BRW的Datasheet PDF文件第6页浏览型号ADUM1412BRW的Datasheet PDF文件第7页 
Quad-Channel Digital Isolators  
ADuM1410/ADuM1411/ADuM1412  
FEATURES  
FUNCTIONAL BLOCK DIAGRAMS  
Low power operation  
5 V operation  
1
2
3
16  
15  
14  
V
V
DD1  
DD2  
ADuM1410  
GND  
GND  
1
2
1.3 mA per channel maximum @ 0 Mbps to 2 Mbps  
4.0 mA per channel maximum @ 10 Mbps  
3 V operation  
0.8 mA per channel maximum @ 0 Mbps to 2 Mbps  
1.8 mA per channel maximum @ 10 Mbps  
Bidirectional communication  
3 V/5 V level translation  
High temperature operation: 105°C  
Up to 10 Mbps data rate (NRZ)  
Programmable default output state  
High common-mode transient immunity: >25 kV/μs  
16-lead, RoHS-compliant, SOIC wide body package  
Safety and regulatory approvals  
UL recognition: 2500 V rms for 1 minute per UL 1577  
CSA component acceptance notice #5A  
VDE certificate of conformity  
V
V
ENCODE  
ENCODE  
ENCODE  
ENCODE  
DECODE  
DECODE  
DECODE  
DECODE  
V
V
V
V
IA  
OA  
OB  
OC  
OD  
4
5
13  
12  
IB  
V
IC  
6
7
8
11  
10  
9
V
ID  
DISABLE  
GND  
CTRL  
2
GND  
1
2
Figure 1. ADuM1410  
1
16  
V
V
DD1  
DD2  
ADuM1411  
2
3
15  
14  
GND  
GND  
2
1
V
V
ENCODE  
ENCODE  
ENCODE  
DECODE  
DECODE  
DECODE  
DECODE  
ENCODE  
V
V
V
V
IA  
OA  
OB  
OC  
ID  
4
5
13  
12  
IB  
V
IC  
6
7
8
11  
10  
9
V
OD  
CTRL  
GND  
CTRL  
2
1
GND  
1
2
DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12  
Figure 2. ADuM1411  
V
IORM = 560 V peak  
TÜV approval: IEC/EN 60950-1  
1
2
3
16  
15  
14  
V
V
DD2  
DD1  
ADuM1412  
GND  
GND  
1
2
APPLICATIONS  
V
V
ENCODE  
ENCODE  
DECODE  
DECODE  
DECODE  
DECODE  
ENCODE  
ENCODE  
V
V
V
V
IA  
OA  
OB  
IC  
4
5
13  
12  
General-purpose multichannel isolation  
SPI interface/data converter isolation  
RS-232/RS-422/RS-485 transceivers  
Industrial field bus isolation  
IB  
V
V
OC  
6
7
8
11  
10  
9
OD  
ID  
CTRL  
GND  
CTRL  
2
1
GND  
1
2
Figure 3. ADuM1412  
devices consume one-tenth to one-sixth the power of optocou-  
plers at comparable signal data rates.  
GENERAL DESCRIPTION  
The ADuM141x1 are four-channel digital isolators based on  
Analog Devices, Inc. iCoupler® technology. Combining high  
speed CMOS and monolithic air core transformer technologies,  
these isolation components provide outstanding performance  
characteristics superior to alternatives such as optocoupler devices.  
The ADuM141x isolators provide four independent isolation  
channels in a variety of channel configurations and data rates  
(see the Ordering Guide) up to 10 Mbps. All models 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 voltage translation functionality across the isolation  
barrier. All products also have a default output control pin. This  
allows the user to define the logic state the outputs are to adopt  
in the absence of the input power. Unlike other optocoupler  
alternatives, the ADuM141x isolators have a patented refresh  
feature that ensures dc correctness in the absence of input logic  
transitions and during power-up/power-down conditions.  
By avoiding the use of LEDs and photodiodes, iCoupler devices  
remove the design difficulties commonly associated with opto-  
couplers. The usual concerns that arise with optocouplers, such  
as 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  
1 Protected by U.S. Patents 5,952,849, 6,873,065 and 7,075,329.  
Rev. H  
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 ©2004–2010 Analog Devices, Inc. All rights reserved.  
 

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