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| 型号： | ADUM5240ARZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/16页 |
| 文件大小： | 0K |
| 描述： | IC ISOLATOR 2CH W/CONV 8-SOIC |
| 其它图纸： | ADUM5240 Series Diagram |
| 标准包装： | 98 |
| 系列： | IsoPower®, iCoupler® |
| 输入 - 1 侧/2 侧： | 2/0 |
| 通道数： | 2 |
| 电源电压： | 3.35V，4.1V，5V |
| 电压 - 隔离： | 2500Vrms |
| 数据速率： | 1Mbps |
| 传输延迟： | 70ns |
| 输出类型： | 逻辑 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SO |
| 包装： | 管件 |
| 工作温度： | -40°C ~ 105°C |
| 产品目录页面： | 2766 (CN2011-ZH PDF) |
Dual-Channel Isolators with iso Power
Integrated DC-to-DC Converter, 50 mW
Data Sheet
FEATURES
Integrated isolated dc-to-dc converter
ADuM5240/ADuM5241/ADuM5242
FUNCTIONAL BLOCK DIAGRAMS
Regulated 5 V/10 mA output
V DD 1
OSC.
RECT.
REG.
8
V ISO
Dual dc to 1 Mbps (NRZ) signal isolation channels
Narrow-body, 8-lead SOIC package
V IA 2
ENCODE
DECODE
7
V OA
RoHS compliant
High temperature operation: 105°C
V IB 3
ENCODE
DECODE
6
V OB
Precise timing characteristics
3 ns maximum pulse width distortion
3 ns maximum channel-to-channel matching
70 ns maximum propagation delay
GND 4
Figure 1. ADuM5240
5
GND ISO
High common-mode transient immunity: >25 kV/μs
Safety and regulatory approvals
UL recognition
V DD 1
OSC.
RECT.
REG.
8
V ISO
2500 V rms for 1 minute, per UL 1577
CSA Component Acceptance Notice #5A
V OA 2
DECODE
ENCODE
7
V IA
VDE certificate of conformity
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
V IORM = 560 V peak
V IB 3
ENCODE
DECODE
6
V OB
GENERAL DESCRIPTION
The ADuM524x 1 are dual-channel digital isolators with iso Power?
integrated, isolated power. Based on the Analog Devices, Inc.,
GND 4
Figure 2. ADuM5241
5
GND ISO
i Coupler? technology, a chip scale dc-to-dc converter provides
V DD 1
OSC.
RECT.
REG.
8
V ISO
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
V OA 2
DECODE
ENCODE
7
V IA
isolated designs. The Analog Devices chip scale transformer
i Coupler 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.
V OB 3
GND 4
DECODE
ENCODE
6
5
V IB
GND ISO
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 i Coupler 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 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
Fax: 781.461.3113 ?2007–2012 Analog Devices, Inc. All rights reserved.
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相关代理商/技术参数 |
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|---|---|
| ADUM5240ARZ-RL7 | 功能描述:IC ISOLATOR 2CH W/CONV 8-SOIC RoHS:是 类别:隔离器 >> 数字隔离器 系列:IsoPower®, iCoupler® 产品培训模块:IsoLoop® Isolator 标准包装:50 系列:IsoLoop® 输入 - 1 侧/2 侧:5/0 通道数:5 电源电压:3 V ~ 5.5 V 电压 - 隔离:2500Vrms 数据速率:110Mbps 传输延迟:12ns 输出类型:CMOS 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC N 包装:管件 工作温度:-40°C ~ 85°C 其它名称:390-1053-5 |
| ADUM5240BRZ | 制造商:Analog Devices 功能描述:DGTL ISOLATORS 8SOIC - Rail/Tube |
| ADUM5240XRZ | 制造商:Analog Devices 功能描述:DUAL-CHANNEL ISOLATORS WITH INTEGRATED DC/DC CONVERTER - Rail/Tube |
| ADUM5241 | 制造商:AD 制造商全称:Analog Devices 功能描述:Dual-Channel Isolators with Integrated DC/DC Converter, 50 mW |
| ADUM5241ARZ | 功能描述:IC ISOLATOR 2CH W/CONV 8-SOIC RoHS:是 类别:隔离器 >> 数字隔离器 系列:IsoPower®, iCoupler® 标准包装:66 系列:iCoupler® 输入 - 1 侧/2 侧:2/2 通道数:4 电源电压:3.3V，5V 电压 - 隔离:2500Vrms 数据速率:25Mbps 传输延迟:60ns 输出类型:逻辑 封装/外壳:20-SSOP（0.209"，5.30mm 宽） 供应商设备封装:20-SSOP 包装:管件 工作温度:-40°C ~ 105°C |
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