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| 型号： | ADUM6404ARWZ |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PDSO16 |
| 封装： | ROHS COMPLIANT, MS-013AA, SOIC-16 |
| 文件页数： | 1/24页 |
| 文件大小： | 440K |
| 代理商： | ADUM6404ARWZ |
Quad-Channel Isolators with
Integrated DC-to-DC Converter
ADuM6400/ADuM6401/ADuM6402/ADuM6403/ADuM6404
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
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
2009 Analog Devices, Inc. All rights reserved.
FEATURES
isoPower integrated, isolated dc-to-dc converter
Regulated 3.3 V or 5 V output
Up to 500 mW output power
Quad dc-to-25 Mbps (NRZ) signal isolation channels
Schmitt trigger inputs
16-lead SOIC package with 7.6 mm creepage
High temperature operation: 105°C
High common-mode transient immunity: >25 kV/μs
Safety and regulatory approvals (pending)
UL recognition
5000 V rms for 1 minute per UL1577
CSA Component Acceptance Notice #5A
IEC 60950-1: 600 V rms (reinforced)
IEC 60601-1: 250 V rms (reinforced)
VDE certificate of conformity
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
VIORM = 560 V peak
APPLICATIONS
RS-232/RS-422/RS-485 transceivers
Medical isolation
AC/dc power supply startup bias and gate drives
Isolated sensor interface
GENERAL DESCRIPTION
The ADuM640x1 devices are quad-channel digital isolators with
isoPower, an integrated, isolated dc-to-dc converter. Based on
the Analog Devices, Inc., iCoupler technology, the dc-to-dc
converter provides up to 500 mW of regulated, isolated power at
either 5.0 V or 3.3 V from a 5.0 V input supply, or 3.3 V from a
3.3 V supply at the power levels shown in Table 1. This eliminates
the need for a separate, isolated dc-to-dc converter in low power,
isolated designs. The iCoupler chip scale transformer technology
is used to isolate the logic signals and for the magnetic components
of the dc-to-dc converter. The result is a small form factor, total
isolation solution.
The ADuM640x isolators provide four independent isolation
channels in a variety of channel configurations and data rates
(see the Ordering Guide for more information).
isoPower uses high frequency switching elements to transfer
power through its transformer. Special care must be taken
during printed circuit board (PCB) layout to meet emissions
standards. Refer to the AN-0971 application note for board
layout recommendations at www.analog.com.
FUNCTIONAL BLOCK DIAGRAMS
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
OSC
RECT
4-CHANNEL iCOUPLER CORE
VDD1
REG
GND1
VIA/VOA
VIB/VOB
VIC/VOC
VID/VOD
VDDL
GND1
VISO
GNDISO
VIA/VOA
VIB/VOB
VIC/VOC
VID/VOD
VSEL
GNDISO
ADuM6400/ADuM6401/
ADuM6402/ADuM6403/
ADuM6404
08
14
1-
0
01
Figure 1. ADuM640x Block Diagram
3
4
5
6
14
13
12
11
VIA
VIB
VIC
VID
VOA
VOB
VOC
VOD
ADuM6400
08
14
1-
00
2
Figure 2. ADuM6400
3
4
5
6
14
13
12
11
VIA
VIB
VIC
VOD
VOA
VOB
VOC
VID
ADuM6401
08
14
1-
0
03
Figure 3. ADuM6401
3
4
5
6
14
13
12
11
VIA
VIB
VOC
VOD
VOA
VOB
VIC
VID
ADuM6402
08
14
1-
0
04
Figure 4. ADuM6402
3
4
5
6
14
13
12
11
VIA
VOB
VOC
VOD
VOA
VIB
VIC
VID
ADuM6403
08
14
1-
0
05
Figure 5. ADuM6403
3
4
5
6
14
13
12
11
VOA
VOB
VOC
VOD
ADuM6404
VIA
VIB
VIC
VID
08
14
1
-00
6
Figure 6. ADuM6404
Table 1. Power Levels
Input Voltage (V)
Output Voltage (V)
Output Power (mW)
5
500
5
3.3
330
3.3
200
1 Protected by U.S. Patents 5,952,849; 6,873,065; 6,903,578; and 7,075,329.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADUM6404ARWZ | 制造商:Analog Devices 功能描述:IC DIGITAL ISOLATOR 100NS WSOIC-16 |
| ADUM6404ARWZ-RL | 功能描述:IC ISOLATOR 4CH DCDC CONV 16SOIC 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 |
| ADUM6404CRIZ | 功能描述:隔离器接口集成电路 8mm creepage 4-Ch 5kV Dig Iso Int DC/DC RoHS:否 制造商:Texas Instruments 通道数量:2 传播延迟时间: 电源电压-最大:5.5 V 电源电压-最小:3 V 电源电流:3.6 mA 功率耗散: 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:SOIC-8 封装:Tube |
| ADUM6404CRIZ-RL | 功能描述:隔离器接口集成电路 8mm creepage 4-Ch 5kV Dig Iso Int DC/DC RoHS:否 制造商:Texas Instruments 通道数量:2 传播延迟时间: 电源电压-最大:5.5 V 电源电压-最小:3 V 电源电流:3.6 mA 功率耗散: 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:SOIC-8 封装:Tube |
| ADUM6404CRWZ | 功能描述:IC ISOLATOR 4CH DCDC CONV 16SOIC 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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