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| 型号： | ADUM3400BRWZ-RL |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/24页 |
| 文件大小： | 0K |
| 描述： | IC DIGITAL ISOLATOR 4CH 16-SOIC |
| 标准包装： | 1,000 |
| 系列： | iCoupler® |
| 输入 - 1 侧/2 侧： | 4/0 |
| 通道数： | 4 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 电压 - 隔离： | 2500Vrms |
| 数据速率： | 10Mbps |
| 传输延迟： | 32ns |
| 输出类型： | 逻辑 |
| 封装/外壳： | 16-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 16-SOIC W |
| 包装： | 带卷 (TR) |
| 工作温度： | -40°C ~ 105°C |
Quad-Channel, Digital Isolators,
Enhanced System-Level ESD Reliability
Data Sheet
FEATURES
Enhanced system-level ESD performance per IEC 61000-4-x
Low power operation
5 V operation
1.4 mA per channel maximum at 0 Mbps to 2 Mbps
4.3 mA per channel maximum at 10 Mbps
34 mA per channel maximum at 90 Mbps
3 V operation
0.9 mA per channel maximum at 0 Mbps to 2 Mbps
2.4 mA per channel maximum at 10 Mbps
20 mA per channel maximum at 90 Mbps
Bidirectional communication
3 V/5 V level translation
High temperature operation: 105°C
High data rate: dc to 90 Mbps (NRZ)
Precise timing characteristics
2 ns maximum pulse width distortion
2 ns maximum channel-to-channel matching
High common-mode transient immunity: >25 kV/μs
Output enable function
16-lead SOIC wide body, RoHS-compliant 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
DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12
V IORM = 560 V peak
APPLICATIONS
General-purpose multichannel isolation
SPI/data converter isolation
RS-232/RS-422/RS-485 transceivers
Industrial field bus isolation
ADuM3400 / ADuM3401 / ADuM3402
GENERAL DESCRIPTION
The ADuM340x 1 are 4-channel digital isolators based on the
Analog Devices, Inc., i Coupler? technology. Combining high
speed CMOS and monolithic air core transformer technology,
these isolation components provide outstanding performance
characteristics superior to alternatives such as optocoupler devices.
i Coupler devices remove the design difficulties commonly
associated with optocouplers. Typical optocoupler concerns
regarding uncertain current transfer ratios, nonlinear transfer
functions, and temperature and lifetime effects are eliminated
with the simple i Coupler digital interfaces and stable performance
characteristics. The need for external drivers and other discrete
components is eliminated with these i Coupler products. Further-
more, i Coupler devices consume one-tenth to one-sixth the
power of optocouplers at comparable signal data rates.
The ADuM340x isolators provide four independent isolation
channels in a variety of channel configurations and data rates
(see the Ordering Guide). 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 a
voltage translation functionality across the isolation barrier. The
ADuM340x isolators have a patented refresh feature that ensures dc
correctness in the absence of input logic transitions and during
power-up/power-down conditions.
In comparison to the ADuM340x isolators, the ADuM340x
isolators contain various circuit and layout changes to provide
increased capability relative to system-level IEC 61000-4-x testing
(ESD/burst/surge). The precise capability in these tests for either
the ADuM140x or ADuM340x products is strongly determined
by the design and layout of the user’s board or module. For more
information, see the AN-793 Application Note, ESD/Latch-Up
Considerations with iCoupler Isolation Products .
1
Protected by U.S. Patents 5,952,849; 6,873,065; 6,903,578; and 7,075,329.
FUNCTIONAL BLOCK DIAGRAMS
V DD1 1
GND 1 2
16 V DD2
15 GND 2
V DD1 1
GND 1 2
16 V DD2
15 GND 2
V DD1 1
GND 1 2
16 V DD2
15 GND 2
V IA 3
V IB 4
V IC 5
V ID 6
ENCODE
ENCODE
ENCODE
ENCODE
DECODE
DECODE
DECODE
DECODE
14 V OA
13 V OB
12 V OC
11 V OD
V IA 3
V IB 4
V IC 5
V OD 6
ENCODE
ENCODE
ENCODE
DECODE
DECODE
DECODE
DECODE
ENCODE
14 V OA
13 V OB
12 V OC
11 V ID
V IA 3
V IB 4
V OC 5
V OD 6
ENCODE
ENCODE
DECODE
DECODE
DECODE
DECODE
ENCODE
ENCODE
14 V OA
13 V OB
12 V IC
11 V ID
NC 7
GND 1 8
10 V E2
9 GND 2
V E1 7
GND 1 8
10 V E2
9 GND 2
V E1 7
GND 1 8
10 V E2
9 GND 2
Figure 1. ADuM3400 Functional Block Diagram
Rev. C
Figure 2. ADuM3401 Functional Block Diagram
Document Feedback
Figure 3. ADuM3402 Functional Block Diagram
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.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700 ?2006–2014 Analog Devices, Inc. All rights reserved.
Trademarks and registered trademarks are the property of their respective owners.
Technical Support
www.analog.com
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| ADUM3400CRWZ | 功能描述:IC DIGITAL ISOLATOR 4CH 16-SOIC RoHS:是 类别:隔离器 >> 数字隔离器 系列: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 |
| ADUM3400CRWZ-RL | 功能描述:IC DIGITAL ISOLATOR 4CH 16-SOIC RoHS:是 类别:隔离器 >> 数字隔离器 系列: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 |
| ADUM3400TRWZ-EP | 功能描述:General Purpose Digital Isolator 2500Vrms 4 Channel 10Mbps 25kV/μs CMTI 16-SOIC (0.295", 7.50mm Width) 制造商:analog devices inc. 系列:iCoupler? 包装:管件 零件状态:有效 技术:磁耦合 类型:通用 隔离式电源:无 通道数:4 输入 - 输入侧 1/输入侧 2:4/0 通道类型:单向 电压 - 隔离:2500Vrms 共模瞬态抗扰度（最小值）:25kV/μs 数据速率:10Mbps 传播延迟 tpLH / tpHL（最大值）:50ns，50ns 脉宽失真（最大）:3ns 上升/下降时间（典型值）:2.5ns，2.5ns 电压 - 电源:3.135 V ~ 5.5 V 工作温度:-55°C ~ 125°C 封装/外壳:16-SOIC（0.295"，7.50mm 宽） 供应商器件封装:16-SOIC 标准包装:47 |
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