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ADUM7510BRQZ-RL7

更新时间: 2024-11-24 06:36:27
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亚德诺 - ADI /
页数 文件大小 规格书
12页 253K
描述
5-Channel, 1 kV Unidirectional Digital Isolator

ADUM7510BRQZ-RL7 数据手册

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5-Channel, 1 kV  
Unidirectional Digital Isolator  
ADuM7510  
FUNCTIONAL BLOCK DIAGRAM  
FEATURES  
RoHS-compliant, 16-lead, QSOP package  
Low power operation: 5 V  
1.2 mA per channel maximum @ 0 Mbps to 2 Mbps  
2.8 mA per channel maximum @ 10 Mbps  
High temperature operation: 105°C  
Up to 10 Mbps data rate (NRZ)  
Low default output state  
1000 V rms isolation rating  
Safety and regulatory approvals (pending)  
UL recognition  
1
16  
V
V
DD2  
DD1  
ADuM7510  
2
3
15  
14  
GND  
GND  
2
1
V
V
ENCODE  
ENCODE  
ENCODE  
ENCODE  
ENCODE  
DECODE  
DECODE  
DECODE  
DECODE  
DECODE  
V
V
V
V
V
IA  
OA  
OB  
OC  
OD  
OE  
4
5
13  
12  
11  
IB  
V
IC  
ID  
6
7
8
V
10  
9
V
IE  
GND  
GND  
2
1
Figure 1.  
1000 V rms for 1 minute per UL 1577  
APPLICATIONS  
General-purpose, unidirectional, multichannel isolation  
GENERAL DESCRIPTION  
The ADuM75101 is a unidirectional 5-channel isolator based  
on the Analog Devices, Inc., iCoupler® technology. In contrast  
to the ADuM1510, the ADuM7510 has a lower isolation rating,  
offering a reduced cost option for applications that can accept  
a 1 kV ac isolation. Combining high speed CMOS and monolithic  
air core transformer technology, these isolation components  
provide outstanding performance characteristics superior to  
alternatives such as optocoupler devices.  
external drivers and other discrete components is eliminated with  
these iCoupler products. Furthermore, iCoupler devices run at  
one-tenth to one-sixth the power consumption of optocouplers  
at comparable signal data rates.  
The ADuM7510 isolator provides five independent isolation  
channels supporting data rates up to 10 Mbps. Each side operates  
with the supply voltage of 4.5 V to 5.5 V. Unlike other optocoupler  
alternatives, the ADuM7510 isolator has 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  
eliminate 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  
1 Protected by U.S. Patents 5,952,849; 6,873,065; and 7,075,329. 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  
Fax: 781.461.3113  
www.analog.com  
©2010 Analog Devices, Inc. All rights reserved.  
 

ADUM7510BRQZ-RL7 替代型号

型号 品牌 替代类型 描述 数据表
ADUM7510BRQZ ADI

完全替代

5-Channel, 1 kV Unidirectional Digital Isolator

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