ADUM7510BRQZ【PDF 1/12 页】IC DGTL ISOLATOR 5CH 16QSOP

收藏本站

您好，
买卖IC网欢迎您。
请登录
免费注册

买卖IC网

Sheet目录308

[1页]2页 3页 4页 5页

5-Channel, 1 kV

Unidirectional Digital Isolator

Data Sheet

FEATURES

ADuM7510

FUNCTIONAL BLOCK DIAGRAM

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)

V DD1 1

GND 1 2

V IA 3

V IB 4

V IC 5

V ID 6

V IE 7

GND 1 8

ADuM7510

ENCODE

DECODE

V DD2

GND 2

V OA

V OB

V OC

V OD

V OE

GND 2

UL recognition

1000 V rms for 1 minute per UL 1577

APPLICATIONS

General-purpose, unidirectional, multichannel isolation

GENERAL DESCRIPTION

The ADuM7510 1 is a unidirectional 5-channel isolator based on

the Analog Devices, Inc., i Coupler? 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.

By avoiding the use of LEDs and photodiodes, i Coupler 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 i Coupler digital

Figure 1.

interfaces and stable performance characteristics. The need for

external drivers and other discrete components is eliminated with

these i Coupler products. Furthermore, i Coupler 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.

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 registered trademarks are the 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

发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

*型号	*数量	厂商	批号	封装

添加更多采购

采购需求

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

我的联系方式