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參數資料
| 型號： | ADuM1311BRWZ1 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Triple-Channel Digital Isolators |
| 中文描述： | 三通道數字隔離器 |
| 文件頁數： | 1/20頁 |
| 文件大小： | 282K |
| 代理商： | ADUM1311BRWZ1 |
Triple-Channel Digital Isolators
ADuM1310/ADuM1311
FEATURES
Rev. F
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
Fax: 781.461.3113
2004–2007 Analog Devices, Inc. All rights reserved.
www.analog.com
Low power operation
5 V operation
1.7 mA per channel max @ 0 Mbps to 2 Mbps
4.0 mA per channel max @ 2 Mbps to 10 Mbps
3 V operation
1.0 mA per channel max @ 0 Mbps to 2 Mbps
2.1 mA per channel max @ 2 Mbps to 10 Mbps
Bidirectional communication
3 V/5 V level translation
Schmitt trigger inputs
High temperature operation: 105°C
Up to 10 Mbps data rate (NRZ)
Programmable default output state
High common-mode transient immunity: >25 kV/μs
16-lead Pb-free SOIC wide body package
8.1 mm external creepage
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 EN 60747-5-2 (VDE 0884 Part 2): 2003-01
DIN EN 60950 (VDE 0805): 2001-12; EN 60950: 2000
V
IORM
= 560 V peak working voltage
APPLICATIONS
General-purpose multichannel isolation
SPI interface/data converter isolation
RS-232/RS-422/RS-485 transceiver
Industrial field bus isolation
FUNCTIONAL BLOCK DIAGRAMS
ENCODE
DECODE
ENCODE
DECODE
ENCODE
DECODE
V
DD1
GND
1
V
IA
V
IB
V
IC
NC
DISABLE
GND
1
V
DD2
GND
2
V
OA
V
OB
V
OC
NC
CTRL
2
GND
2
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
0
Figure 1. ADuM1310
DECODE
ENCODE
ENCODE
DECODE
ENCODE
DECODE
V
DD1
GND
1
V
IA
V
IB
V
OC
NC
CTRL
1
GND
1
V
DD2
GND
2
V
OA
V
OB
V
IC
NC
CTRL
2
GND
2
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
0
Figure 2. ADuM1311
GENERAL DESCRIPTION
The ADuM131x
1
are 3-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 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 optocou-
plers. The typical optocoupler concerns regarding uncertain
current transfer ratios, maximum operating 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. Furthermore,
i
Coupler devices
consume one-tenth to one-sixth the power of optocouplers at
comparable signal data rates. The
i
Coupler also offers higher
channel densities and more options for channel directionality.
The ADuM131x isolators provide three independent isolation
channels in a variety of channel configurations and data rates
up to 10 Mbps (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 voltage translation functionality across the isolation
barrier. All products allow the user to predetermine the default
output state in the absence of input V
DD1
power with a simple
control pin. Unlike other optocoupler alternatives, the ADuM131x
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. Other patents
pending.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ADUM1311BRWZ-RL | 功能描述:IC ISOLATOR DGTL 3CHAN 16-SOIC RoHS:是 類別:隔離器 >> 數字隔離器 系列:iCoupler® 產品培訓模塊:IsoLoop® Isolator 標準包裝:50 系列:IsoLoop® 輸入 - 1 側/2 側:5/0 通道數:5 電源電壓:3 V ~ 5.5 V 電壓 - 隔離:2500Vrms 數據速率:110Mbps 傳輸延遲:12ns 輸出類型:CMOS 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應商設備封裝:16-SOIC N 包裝:管件 工作溫度:-40°C ~ 85°C 其它名稱:390-1053-5 |
| ADUM1311BRWZ-RL1 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Triple-Channel Digital Isolators |
| ADUM131D0BRWZ | 功能描述:General Purpose Digital Isolator 3750Vrms 3 Channel 150Mbps 75kV/μs CMTI 16-SOIC (0.295", 7.50mm Width) 制造商:analog devices inc. 系列:iCoupler? 包裝:管件 零件狀態:有效 技術:磁耦合 類型:通用 隔離式電源:無 通道數:3 輸入 - 輸入側 1/輸入側 2:2/1 通道類型:單向 電壓 - 隔離:3750Vrms 共模瞬態抗擾度（最小值）:75kV/μs 數據速率:150Mbps 傳播延遲 tpLH / tpHL（最大值）:13ns，13ns 脈寬失真（最大）:3ns 上升/下降時間（典型值）:2.5ns，2.5ns 電壓 - 電源:1.7 V ~ 5.5 V 工作溫度:-40°C ~ 125°C 封裝/外殼:16-SOIC（0.295"，7.50mm 寬） 供應商器件封裝:16-SOIC 標準包裝:47 |
| ADUM131D0BRWZ-RL | 功能描述:General Purpose Digital Isolator 3750Vrms 3 Channel 150Mbps 75kV/μs CMTI 16-SOIC (0.295", 7.50mm Width) 制造商:analog devices inc. 系列:iCoupler? 包裝:帶卷（TR） 零件狀態:有效 技術:磁耦合 類型:通用 隔離式電源:無 通道數:3 輸入 - 輸入側 1/輸入側 2:2/1 通道類型:單向 電壓 - 隔離:3750Vrms 共模瞬態抗擾度（最小值）:75kV/μs 數據速率:150Mbps 傳播延遲 tpLH / tpHL（最大值）:13ns，13ns 脈寬失真（最大）:3ns 上升/下降時間（典型值）:2.5ns，2.5ns 電壓 - 電源:1.7 V ~ 5.5 V 工作溫度:-40°C ~ 125°C 封裝/外殼:16-SOIC（0.295"，7.50mm 寬） 供應商器件封裝:16-SOIC 標準包裝:1,000 |
| ADUM131D0BRZ | 功能描述:General Purpose Digital Isolator 3000Vrms 3 Channel 150Mbps 75kV/μs CMTI 16-SOIC (0.154", 3.90mm Width) 制造商:analog devices inc. 系列:iCoupler? 包裝:管件 零件狀態:有效 技術:磁耦合 類型:通用 隔離式電源:無 通道數:3 輸入 - 輸入側 1/輸入側 2:2/1 通道類型:單向 電壓 - 隔離:3000Vrms 共模瞬態抗擾度（最小值）:75kV/μs 數據速率:150Mbps 傳播延遲 tpLH / tpHL（最大值）:13ns，13ns 脈寬失真（最大）:3ns 上升/下降時間（典型值）:2.5ns，2.5ns 電壓 - 電源:1.7 V ~ 5.5 V 工作溫度:-40°C ~ 125°C 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應商器件封裝:16-SOIC 標準包裝:48 |
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