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| 型号： | ADUM2401BRIZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/24页 |
| 文件大小： | 0K |
| 描述： | IC ISOLATOR DGTL 4CH 16SOIC |
| 标准包装： | 37 |
| 系列： | iCoupler® |
| 输入 - 1 侧/2 侧： | 3/1 |
| 通道数： | 4 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 电压 - 隔离： | 5000Vrms |
| 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-IC |
| 包装： | 管件 |
| 工作温度： | -40°C ~ 105°C |
Quad-Channel Digital Isolators
Data Sheet
FEATURES
ADuM2400 / ADuM2401 / ADuM2402
FUNCTIONAL BLOCK DIAGRAMS
Low power operation
5 V operation
1.0 mA per channel maximum @ 0 Mbps to 2 Mbps
3.5 mA per channel maximum @ 10 Mbps
31 mA per channel maximum @ 90 Mbps
3 V operation
V DD1 1
GND 1 2
V IA 3
V IB 4
V IC 5
ENCODE
ENCODE
ENCODE
ADuM2400
DECODE
DECODE
DECODE
16 V DD2
15 GND 2
14 V OA
13 V OB
12 V OC
0.7 mA per channel maximum @ 0 Mbps to 2 Mbps
2.1 mA per channel maximum @ 10 Mbps
20 mA per channel maximum @ 90 Mbps
Bidirectional communication
V ID 6
NC 7
GND 1 8
ENCODE DECODE
Figure 1. ADuM2400
11 V OD
10 V E2
9 GND 2
3 V/5 V level translation
High temperature operation: 105°C
V DD1 1
GND 1 2
ADuM2401
16
15
V DD2
GND 2
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
V IA 3
V IB 4
V IC 5
V OD 6
V E1 7
GND 1 8
ENCODE
ENCODE
ENCODE
DECODE
DECODE
DECODE
DECODE
ENCODE
14
13
12
11
10
9
V OA
V OB
V OC
V ID
V E2
GND 2
16-lead SOIC wide body package version (RW-16)
16-lead SOIC wide body enhanced creepage version (RI-16)
Figure 2. ADuM2401
Safety and regulatory approvals (RI-16 package)
UL recognition: 5000 V rms for 1 minute per UL 1577
V DD1 1
GND 1 2
ADuM2402
16
15
V DD2
GND 2
CSA Component Acceptance Notice #5A
IEC 60601-1: 250 V rms (reinforced)
IEC 60950-1: 400 V rms (reinforced)
VDE Certificate of Conformity
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
V IORM = 846 V peak
V IA 3
V IB 4
V OC 5
V OD 6
V E1 7
GND 1 8
ENCODE
ENCODE
DECODE
DECODE
DECODE
DECODE
ENCODE
ENCODE
14
13
12
11
10
9
V OA
V OB
V IC
V ID
V E2
GND 2
APPLICATIONS
General-purpose, high voltage, multichannel isolation
Medical equipment
Motor drives
Power supplies
GENERAL DESCRIPTION
The ADuM240x 1 are 4-channel digital isolators based on Analog
Devices, Inc., i Coupler? technology. Combining high speed CMOS
and monolithic air core transformer technology, these isolation
components provide outstanding performance characteristics that
are superior to alternatives, such as optocoupler devices.
By avoiding the use of LEDs and photodiodes, i Coupler devices
remove the design difficulties commonly associated with opto-
couplers. The typical optocoupler concerns regarding uncertain
current transfer ratios, nonlinear transfer functions, and tempera-
ture and lifetime effects are eliminated with the simple
Figure 3. ADuM2402
i Coupler digital interfaces and stable performance characteristics.
Furthermore, i Coupler devices run at one-tenth to one-sixth
the power of optocouplers at comparable signal data rates.
The ADuM240x isolators provide four independent isolation
channels in a variety of channel configurations and data rates (see
the Ordering Guide). The ADuM240x models operate with the
supply voltage of 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. In
addition, the ADuM240x provide low pulse width distortion (<2 ns
for CRWZ grade) and tight channel-to-channel matching (<2 ns
for CRWZ grade). The ADuM240x isolators have a patented
refresh feature that ensures dc correctness in the absence of input
logic transitions and during power-up/power-down conditions .
1
Protected by U.S. Patents 5,952,849; 6,873,065; and 7,075,329.
Rev. E
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 ?2005–2012 Analog Devices, Inc. All rights reserved.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADUM2401BRIZ-RL | 功能描述:IC ISOLATOR DGTL 4CH 16SOIC 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 |
| ADUM2401BRWZ | 功能描述:IC ISOLATOR DIGITAL QUAD 16SOIC 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 |
| ADUM2401BRWZ | 制造商:Analog Devices 功能描述:DIGITAL ISOLATOR 4CH 2401 SOIC16 制造商:Analog Devices 功能描述:DIGITAL ISOLATOR 4CH, 2401, SOIC16 |
| ADUM2401BRWZ-RL | 功能描述:IC ISOLATOR DIGITAL QUAD 16SOIC 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 |
| ADUM2401CRIZ | 功能描述:ISOLATOR DGTL 4CH 16SOIC 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 |
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