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ADUM1200WTRZ-RL7

产品描述Dual-Channel Digital Isolator (2/0 Channel Directionality)
产品类别模拟混合信号IC    驱动程序和接口   
文件大小568KB,共28页
制造商ADI(亚德诺半导体)
官网地址https://www.analog.com
标准
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ADUM1200WTRZ-RL7概述

Dual-Channel Digital Isolator (2/0 Channel Directionality)

ADUM1200WTRZ-RL7规格参数

参数名称属性值
Brand NameAnalog Devices Inc
是否无铅含铅
是否Rohs认证符合
零件包装代码SOIC
包装说明SOP, SOP8,.25
针数8
制造商包装代码R-8
Reach Compliance Codecompliant
ECCN代码EAR99
Is SamacsysN
其他特性ALSO OPERATES AT 5V NOMINAL SUPPLY
接口集成电路类型INTERFACE CIRCUIT
JESD-30 代码R-PDSO-G8
JESD-609代码e3
长度4.9 mm
湿度敏感等级1
功能数量2
端子数量8
最高工作温度125 °C
最低工作温度-40 °C
封装主体材料PLASTIC/EPOXY
封装代码SOP
封装等效代码SOP8,.25
封装形状RECTANGULAR
封装形式SMALL OUTLINE
峰值回流温度(摄氏度)260
认证状态Not Qualified
筛选级别AEC-Q100
座面最大高度1.75 mm
最大供电电压5.5 V
最小供电电压3 V
标称供电电压5 V
表面贴装YES
技术CMOS
温度等级AUTOMOTIVE
端子面层Matte Tin (Sn)
端子形式GULL WING
端子节距1.27 mm
端子位置DUAL
处于峰值回流温度下的最长时间30
宽度3.9 mm
Base Number Matches1

ADUM1200WTRZ-RL7文档预览

Data Sheet
FEATURES
Narrow body, RoHS-compliant, SOIC 8-lead package
Low power operation
5 V operation
1.1 mA per channel maximum at 0 Mbps to 2 Mbps
3.7 mA per channel maximum at 10 Mbps
8.2 mA per channel maximum at 25 Mbps
3 V operation
0.8 mA per channel maximum at 0 Mbps to 2 Mbps
2.2 mA per channel maximum at 10 Mbps
4.8 mA per channel maximum at 25 Mbps
Bidirectional communication
3 V/5 V level translation
High temperature operation: 125°C
High data rate: dc to 25 Mbps (NRZ)
Precise timing characteristics
3 ns maximum pulse width distortion
3 ns maximum channel-to-channel matching
High common-mode transient immunity: >25 kV/μs
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
Qualified for automotive applications
Dual-Channel Digital Isolators
ADuM1200/ADuM1201
The typical optocoupler concerns regarding uncertain current
transfer ratios, nonlinear transfer functions, and temperature and
lifetime effects are eliminated with the simple
iCoupler
digital
interfaces and stable performance characteristics. The need for
external drivers and other discrete components is eliminated
with these
iCoupler
products. Furthermore,
iCoupler
devices
consume one-tenth to one-sixth the power of optocouplers at
comparable signal data rates.
The
ADuM1200/ADuM1201
isolators provide two independent
isolation channels in a variety of channel configurations and
data rates (see the Ordering Guide). Both devices 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. In addition, the
ADuM1200/ADuM1201
provide low
pulse width distortion (<3 ns for CR grade) and tight channel-
to-channel matching (<3 ns for CR grade). Unlike other
optocoupler alternatives, the
ADuM1200/ADuM1201
isolators
have a patented refresh feature that ensures dc correctness in
the absence of input logic transitions and during power-
up/power-down conditions.
The
ADuM1200W
and
ADuM1201W
are automotive grade
versions qualified for 125°C operation. See the Automotive
Products section for more information.
FUNCTIONAL BLOCK DIAGRAMS
V
DD1 1
V
IA 2
V
IB 3
GND
1 4
ENCODE
ENCODE
DECODE
DECODE
8
APPLICATIONS
Size-critical multichannel isolation
SPI interface/data converter isolation
RS-232/RS-422/RS-485 transceiver isolation
Digital field bus isolation
Hybrid electric vehicles, battery monitor, and motor drive
V
DD2
V
OA
V
OB
GND
2
04642-001
04642-002
7
6
5
Figure 1.
ADuM1200
Functional Block Diagram
V
DD1 1
V
OA 2
V
IB 3
GND
1 4
DECODE
ENCODE
ENCODE
DECODE
8
GENERAL DESCRIPTION
The
ADuM1200/ADuM1201
are dual-channel digital isolators
based on the Analog Devices, Inc.,
iCoupler®
technology.
Combining high speed CMOS and monolithic transformer
technologies, these isolation components provide outstanding
performance characteristics superior to alternatives, such as
optocouplers.
By avoiding the use of LEDs and photodiodes,
iCoupler
devices
remove the design difficulties commonly associated with opto-
couplers.
1
V
DD2
V
IA
V
OB
GND
2
1
7
6
5
Figure 2.
ADuM1201
Functional Block Diagram
Protected by U.S. Patents 5,952,849; 6,873,065; 6,903,578; and 7,075,329.
Rev. K
Document Feedback
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700 ©2004–2016 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com
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.
ADuM1200/ADuM1201
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagrams ............................................................. 1
Revision History ............................................................................... 3
Specifications..................................................................................... 4
Electrical Characteristics—5 V, 105°C Operation ................... 4
Electrical Characteristics—3 V, 105°C Operation ................... 6
Electrical Characteristics—Mixed 5 V/3 V or 3 V/5 V, 105°C
Operation....................................................................................... 8
Electrical Characteristics—5 V, 125°C Operation ................. 11
Electrical Characteristics—3 V, 125°C Operation ................. 13
Electrical Characteristics—Mixed 5 V/3 V, 125°C Operation
....................................................................................................... 15
Electrical Characteristics—Mixed 3 V/5 V, 125°C Operation
....................................................................................................... 17
Package Characteristics ............................................................. 19
Regulatory Information ............................................................. 19
Data Sheet
Insulation and Safety-Related Specifications .......................... 19
DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12
Insulation Characteristics ......................................................... 20
Recommended Operating Conditions .................................... 20
Absolute Maximum Ratings ......................................................... 21
ESD Caution................................................................................ 21
Pin Configurations and Function Descriptions ......................... 22
Typical Performance Characteristics ........................................... 23
Applications Information .............................................................. 24
PCB Layout ................................................................................. 24
Propagation Delay-Related Parameters................................... 24
DC Correctness and Magnetic Field Immunity........................... 24
Power Consumption .................................................................. 25
Insulation Lifetime ..................................................................... 25
Outline Dimensions ....................................................................... 27
Ordering Guide .......................................................................... 27
Automotive Products ................................................................. 28
Rev. K | Page 2 of 28
Data Sheet
REVISION HISTORY
9/2016—Rev. J to Rev. K
Changes to Endnote 1 and Endnote 2, Table 9............................19
5/2015—Rev. I to Rev. J
Changes to Table 9 ..........................................................................19
Change to Tracking Resistance (Comparative Tracking Index)
Parameter and Isolation Group Parameter, Table 10..................20
3/2012—Rev. H to Rev. I
Created Hyperlink for Safety and Regulatory Approvals
Entry in Features Section ................................................................. 1
Change to General Description Section ......................................... 1
Change to PCB Layout Section .....................................................24
Moved Automotive Products Section ...........................................28
1/2009—Rev. G to Rev. H
Changes to Table 5, Switching Specifications Parameter ...........13
Changes to Table 6, Switching Specifications Parameter ...........15
Changes to Table 7, Switching Specifications Parameter ...........17
9/2008—Rev. F to Rev. G
Changes to Table 9 ..........................................................................19
Changes to Table 13 ........................................................................21
Changes to Ordering Guide ...........................................................27
3/2008—Rev. E to Rev. F
Changes to Features Section ............................................................ 1
Changes to Applications Section ..................................................... 1
Added Table 4 ..................................................................................11
Added Table 5 ..................................................................................13
Added Table 6 ..................................................................................15
Added Table 7 ..................................................................................17
Changes to Table 12 ........................................................................20
Changes to Table 13 ........................................................................21
Added Automotive Products Section ...........................................26
Changes to Ordering Guide ...........................................................27
11/2007—Rev. D to Rev. E
Changes to Note 1 ............................................................................. 1
Added ADuM1200/ADuM1201AR Change vs. Temperature
Parameter ........................................................................................... 3
Added ADuM1200/ADuM1201AR Change vs. Temperature
Parameter ........................................................................................... 5
Added ADuM1200/ADuM1201AR Change vs. Temperature
Parameter ........................................................................................... 8
ADuM1200/ADuM1201
8/2007—Rev. C to Rev. D
Updated VDE Certification Throughout....................................... 1
Changes to Features, Note 1, Figure 1, and Figure 2 .................... 1
Changes to Table 3 ............................................................................ 7
Changes to Regulatory Information Section ............................... 10
Added Table 10 ................................................................................ 12
Added Insulation Lifetime Section ............................................... 16
Updated Outline Dimensions........................................................ 18
Changes to Ordering Guide ........................................................... 18
2/2006—Rev. B to Rev. C
Updated Format ................................................................. Universal
Added Note 1 ..................................................................................... 1
Changes to Absolute Maximum Ratings...................................... 12
Changes to DC Correctness and Magnetic Field
Immunity Section............................................................................ 15
9/2004—Rev. A to Rev. B
Changes to Table 5 .......................................................................... 10
6/2004—Rev. 0 to Rev. A
Changes to Format ............................................................. Universal
Changes to General Description ..................................................... 1
Changes to Electrical Characteristics—5 V Operation................ 3
Changes to Electrical Characteristics—3 V Operation................ 5
Changes to Electrical Characteristics—Mixed 5 V/3 V or
3 V/5 V Operation ............................................................................ 7
4/2004—Revision 0: Initial Version
Rev. K | Page 3 of 28
ADuM1200/ADuM1201
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS—5 V, 105°C OPERATION
Data Sheet
All voltages are relative to the respective ground; 4.5 V ≤ V
DD1
≤ 5.5 V, 4.5 V ≤ V
DD2
≤ 5.5 V; all minimum/maximum specifications apply
over the entire recommended operating range, unless otherwise noted; all typical specifications are at T
A
= 25°C, V
DD1
= V
DD2
= 5 V; this
does not apply to the
ADuM1200W
and
ADuM1201W
automotive grade products.
Table 1.
Parameter
DC SPECIFICATIONS
Input Supply Current per Channel, Quiescent
Output Supply Current per Channel, Quiescent
ADuM1200
Total Supply Current, Two Channels
1
DC to 2 Mbps
V
DD1
Supply Current
V
DD2
Supply Current
10 Mbps (BR and CR Grades Only)
V
DD1
Supply Current
V
DD2
Supply Current
25 Mbps (CR Grade Only)
V
DD1
Supply Current
V
DD2
Supply Current
ADuM1201
Total Supply Current, Two Channels
1
DC to 2 Mbps
V
DD1
Supply Current
V
DD2
Supply Current
10 Mbps (BR and CR Grades Only)
V
DD1
Supply Current
V
DD2
Supply Current
25 Mbps (CR Grade Only)
V
DD1
Supply Current
V
DD2
Supply Current
For All Models
Input Currents
Logic High Input Threshold
Logic Low Input Threshold
Logic High Output Voltages
Logic Low Output Voltages
Symbol
I
DDI (Q)
I
DDO (Q)
Min
Typ
0.50
0.19
Max
0.60
0.25
Unit
mA
mA
Test Conditions/Comments
I
DD1 (Q)
I
DD2 (Q)
I
DD1 (10)
I
DD2 (10)
I
DD1 (25)
I
DD2 (25)
1.1
0.5
4.3
1.3
10
2.8
1.4
0.8
5.5
2.0
13
3.4
mA
mA
mA
mA
mA
mA
DC to 1 MHz logic signal freq.
DC to 1 MHz logic signal freq.
5 MHz logic signal freq.
5 MHz logic signal freq.
12.5 MHz logic signal freq.
12.5 MHz logic signal freq.
I
DD1 (Q)
I
DD2 (Q)
I
DD1 (10)
I
DD2 (10)
I
DD1 (25)
I
DD2 (25)
I
IA
, I
IB
V
IH
V
IL
V
OAH
, V
OBH
V
OAL
, V
OBL
−10
0.7 (V
DD1
or V
DD2
)
(V
DD1
or V
DD2
) − 0.1
(V
DD1
or V
DD2
) − 0.5
0.8
0.8
2.8
2.8
6.3
6.3
+0.01
1.1
1.1
3.5
3.5
8.0
8.0
+10
0.3 (V
DD1
or V
DD2
)
mA
mA
mA
mA
mA
mA
µA
V
V
V
V
V
V
V
DC to 1 MHz logic signal freq.
DC to 1 MHz logic signal freq.
5 MHz logic signal freq.
5 MHz logic signal freq.
12.5 MHz logic signal freq.
12.5 MHz logic signal freq.
0 V ≤ V
IA
, V
IB
≤ (V
DD1
or V
DD2
)
5.0
4.8
0.0
0.04
0.2
0.1
0.1
0.4
I
Ox
= −20 µA, V
Ix
= V
IxH
I
Ox
= −4 mA, V
Ix
= V
IxH
I
Ox
= 20 µA, V
Ix
= V
IxL
I
Ox
= 400 µA, V
Ix
= V
IxL
I
Ox
= 4 mA, V
Ix
= V
IxL
C
L
= 15 pF, CMOS signal levels
SWITCHING SPECIFICATIONS
ADuM1200/ADuM1201AR
Minimum Pulse Width
2
Maximum Data Rate
3
Propagation Delay
4
Pulse Width Distortion, |t
PLH
− t
PHL
|
4
Change vs. Temperature
Propagation Delay Skew
5
Channel-to-Channel Matching
6
Output Rise/Fall Time (10% to 90%)
PW
t
PHL
, t
PLH
PWD
t
PSK
t
PSKCD
/t
PSKOD
t
R
/t
F
1
50
11
1000
150
40
100
50
10
ns
Mbps
ns
ns
ps/°C
ns
ns
ns
Rev. K | Page 4 of 28
Data Sheet
Parameter
ADuM1200/ADuM1201BR
Minimum Pulse Width
2
Maximum Data Rate
Propagation Delay
4
3
ADuM1200/ADuM1201
Symbol
PW
10
t
PHL
, t
PLH
PWD
5
t
PSK
t
PSKCD
t
PSKOD
t
R
/t
F
PW
25
t
PHL
, t
PLH
PWD
5
t
PSK
t
PSKCD
t
PSKOD
t
R
/t
F
2.5
15
ns
ns
15
3
20
2.5
20
50
45
3
40
15
15
3
ns
ns
ns
ns
Mbps
ns
ns
ps/°C
ns
ns
20
50
3
Min
Typ
Max
100
Unit
ns
Mbps
ns
ns
ps/°C
ns
Test Conditions/Comments
Pulse Width Distortion, |t
PLH
− t
PHL
|
4
Change vs. Temperature
Propagation Delay Skew
5
Channel-to-Channel Matching
Codirectional Channels
6
Opposing Directional Channels
Output Rise/Fall Time (10% to 90%)
ADuM1200/ADuM1201CR
Minimum Pulse Width
2
Maximum Data Rate
Propagation Delay
4
3
6
Pulse Width Distortion, |t
PLH
− t
PHL
|
4
Change vs. Temperature
Propagation Delay Skew
5
Channel-to-Channel Matching
Codirectional Channels
6
Opposing Directional Channels
Output Rise/Fall Time (10% to 90%)
For All Models
Common-Mode Transient Immunity
Logic High Output
7
6
|CM
H
|
|CM
L
|
f
r
I
DDI (D)
I
DDO (D)
25
25
35
35
1.2
0.19
0.05
kV/µs
kV/µs
Mbps
mA/
Mbps
mA/
Mbps
Logic Low Output
7
Refresh Rate
Dynamic Supply Current per Channel
8
Input
Output
1
V
Ix
= V
DD1
or V
DD2
, V
CM
=
1000 V, transient
magnitude = 800 V
V
Ix
= 0 V, V
CM
= 1000 V,
transient magnitude = 800 V
The supply current values are for both channels combined when running at identical data rates. Output supply current values are specified with no output load
present. The supply current associated with an individual channel operating at a given data rate can be calculated as described in the Power Consumption section. See
Figure 6 through Figure 8 for information on per-channel supply current as a function of data rate for unloaded and loaded conditions. See Figure 9 through Figure 11
for total V
DD1
and V
DD2
supply currents as a function of data rate for
ADuM1200
and
ADuM1201
channel configurations.
2
The minimum pulse width is the shortest pulse width at which the specified pulse width distortion is guaranteed.
3
The maximum data rate is the fastest data rate at which the specified pulse width distortion is guaranteed.
4
t
PHL
propagation delay is measured from the 50% level of the falling edge of the V
Ix
signal to the 50% level of the falling edge of the V
Ox
signal. t
PLH
propagation delay is
measured from the 50% level of the rising edge of the V
Ix
signal to the 50% level of the rising edge of the V
Ox
signal.
5
t
PSK
is the magnitude of the worst-case difference in t
PHL
and/or t
PLH
that is measured between units at the same operating temperature, supply voltages, and output
load within the recommended operating conditions.
6
Codirectional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on the same side of
the isolation barrier. Opposing directional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with
inputs on opposing sides of the isolation barrier.
7
CM
H
is the maximum common-mode voltage slew rate that can be sustained while maintaining V
O
> 0.8 V
DD2
. CM
L
is the maximum common-mode voltage slew rate
that can be sustained while maintaining V
O
< 0.8 V. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges. The transient
magnitude is the range over which the common mode is slewed.
8
Dynamic supply current is the incremental amount of supply current required for a 1 Mbps increase in the signal data rate. See Figure 6 through Figure 8 for
information on per-channel supply current as a function of data rate for unloaded and loaded conditions. See the Power Consumption section for guidance on
calculating per-channel supply current for a given data rate.
Rev. K | Page 5 of 28

 
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