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ADUM3401TRWZ-EP-RL

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17
Quad-Channel, Digital Isolators,
Enhanced System-Level ESD Reliability
Enhanced Product
ADuM3400-EP
/
ADuM3401-EP
/
ADuM3402-EP
Rev. 0 Document Feedback
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 ©2015 Analog Devices, Inc. All rights reserved.
Technical Support www.analog.com
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
3.3 V operation
0.9 mA per channel maximum at 0 Mbps to 2 Mbps
2.4 mA per channel maximum at 10 Mbps
High common-mode transient immunity: >25 kV/μs
Safety and regulatory approvals
(pending)
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
ENHANCED FEATURES
Supports defense and aerospace applications (AQEC standard)
Military temperature range (−55°C to +125°C)
Controlled manufacturing baseline
One assembly/test site
One fabrication site
Enhanced product change notification
Qualification data available on request
APPLICATIONS
General-purpose multichannel isolation
SPI/data converter isolation
RS-232/RS-422/RS-485 transceivers
Industrial field bus isolation
GENERAL DESCRIPTION
The ADuM3400-EP/ADuM3401-EP/ADuM3402-EP
1
are
4-channel digital isolators based on the Analog Devices, Inc.,
iCoupler® 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.
The ADuM3400-EP/ADuM3401-EP/ADuM3402-EP 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 3.135 V to 5.5 V, providing compatibility with lower voltage
systems as well as enabling a voltage translation functionality
across the isolation barrier.
FUNCTIONAL BLOCK DIAGRAMS
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V
DD1
GND
1
V
IA
V
IB
V
IC
V
ID
NC
GND
1
V
DD2
GND
2
V
OA
V
OB
V
OC
V
OD
V
E2
GND
2
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
ADuM3400-EP
13271-001
Figure 1. ADuM3400-EP Functional Block Diagram
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V
DD1
GND
1
V
IA
V
IB
V
IC
V
OD
V
E1
GND
1
V
DD2
GND
2
V
OA
V
OB
V
OC
V
ID
V
E2
GND
2
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
ADuM3401-EP
13271-002
Figure 2. ADuM3401-EP Functional Block Diagram
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V
DD1
GND
1
V
IA
V
IB
V
OC
V
OD
V
E1
GND
1
V
DD2
GND
2
V
OA
V
OB
V
IC
V
ID
V
E2
GND
2
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
ADuM3402-EP
13271-003
Figure 3. ADuM3402-EP Functional Block Diagram
The ADuM3400-EP/ADuM3401-EP/ADuM3402-EP 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 ADuM3400-EP/ADuM3401-EP/ADuM3402-EP 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 is 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.
Additional application and technical information can be found
in the ADuM3400/ADuM3401/ADuM3402 data sheet.
1
Protected by US Patents 5,952,849; 6,873,065; 6,903,578; and 7,075,329.
ADuM3400-EP/ADuM3401-EP/ADuM3402-EP Enhanced Product
Rev. 0 | Page 2 of 17
TABLE OF CONTENTS
Features .............................................................................................. 1
Enhanced Features ............................................................................ 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagrams ............................................................. 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Electrical Characteristics—5 V Operation................................ 3
Electrical Characteristics—3.3 V Operation ............................ 4
Electrical Characteristics—Mixed 5 V/3.3 V or 3.3 V/5 V
Operation ....................................................................................... 6
Package Characteristics ............................................................... 9
Regulatory Information ................................................................9
Insulation and Safety-Related Specifications .............................9
DIN V VDE V 0884-10 (VDE V 0884-10) Insulation
Characteristics ............................................................................ 10
Recommended Operating Conditions .................................... 10
Absolute Maximum Ratings ......................................................... 11
ESD Caution................................................................................ 11
Pin Configurations and Function Descriptions ......................... 12
Typical Performance Characteristics ........................................... 15
Outline Dimensions ....................................................................... 17
Ordering Guide .......................................................................... 17
REVISION HISTORY
7/15—Revision 0: Initial Version
Enhanced Product ADuM3400-EP/ADuM3401-EP/ADuM3402-EP
Rev. 0 | Page 3 of 17
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS—5 V OPERATION
All voltages are relative to their respective ground. 4.5 V ≤ V
DD1
≤ 5.5 V and 4.5 V ≤ V
DD2
≤ 5.5 V. All minimum/maximum specifications
apply over the entire recommended operation range, unless otherwise noted. All typical specifications are at T
A
= 25°C, V
DD1
= V
DD2
= 5 V.
Table 1.
Parameter Symbol Min Typ Max Unit Test Conditions/Comments
DC SPECIFICATIONS
Input Supply Current per Channel, Quiescent I
DDI (Q)
0.57 0.83 mA
Output Supply Current per Channel, Quiescent
I
DDO (Q)
0.29
0.35
mA
ADuM3400-EP, Total Supply Current
1
DC to 2 Mbps
V
DD1
Supply Current I
DD1 (Q)
2.9 3.5 mA DC to 1 MHz logic signal frequency
V
DD2
Supply Current I
DD2 (Q)
1.2 1.9 mA DC to 1 MHz logic signal frequency
10 Mbps
V
DD1
Supply Current I
DD1 (10)
9.0 11.6 mA 5 MHz logic signal frequency
V
DD2
Supply Current I
DD2 (10)
3.0 5.5 mA 5 MHz logic signal frequency
ADuM3401-EP, Total Supply Current
1
DC to 2 Mbps
V
DD1
Supply Current I
DD1 (Q)
2.5 3.2 mA DC to 1 MHz logic signal frequency
V
DD2
Supply Current I
DD2 (Q)
1.6 2.4 mA DC to 1 MHz logic signal frequency
10 Mbps
V
DD1
Supply Current I
DD1 (10)
7.4 10.6 mA 5 MHz logic signal frequency
V
DD2
Supply Current I
DD2 (10)
4.4 6.5 mA 5 MHz logic signal frequency
ADuM3402-EP, Total Supply Current
1
DC to 2 Mbps
V
DD1
or V
DD2
Supply Current
I
DD1 (Q)
, I
DD2 (Q)
2.0
2.8
mA
DC to 1 MHz logic signal frequency
10 Mbps
V
DD1
or V
DD2
Supply Current I
DD1 (10)
, I
DD2 (10)
6.0 7.5 mA 5 MHz logic signal frequency
For All Models
Input Leakage per Channel I
I
−10 +0.01 +10 µA 0 V ≤ V
Ix
≤ V
DDx
V
Ex
Input Pull-Up Current
I
PU
−10
−3
V
Ex
= 0 V
Tristate Leakage Current per Channel I
OZ
−10 +0.01 +10 µA
Logic High Input Threshold
V
IH
, V
EH
2.0 V
Logic Low Input Threshold
V
IL
, V
EL
0.8 V
Logic High Output Voltages V
OAH
, V
OBH
(V
DD1
or V
DD2
) −
0.1
5.0 V I
Ox
2
= −20 µA, V
Ix
= V
IxH
3
V
OCH
, V
ODH
(V
DD1
or V
DD2
) −
0.4
4.8
V
I
Ox
2
= −4 mA, V
Ix
= V
IxH
3
Logic Low Output Voltages V
OAL
, V
OBL
0.0 0.1 V I
Ox
2
= 20 µA, V
Ix
= V
IxL
4
V
OCL
, V
ODL
0.04 0.1 V I
Ox
2
= 400 µA, V
Ix
= V
IxL
4
0.2 0.4 V I
Ox
2
= 4 mA, V
Ix
= V
IxL
4
SWITCHING SPECIFICATIONS
Minimum Pulse Width PW 100 ns C
L
= 15 pF, CMOS signal levels
Maximum Data Rate 10 Mbps C
L
= 15 pF, CMOS signal levels
Propagation Delay
t
PHL
, t
PLH
20
32
50
ns
C
L
= 15 pF, CMOS signal levels
Pulse Width Distortion, |t
PLH
− t
PHL
|
PWD 3 ns C
L
= 15 pF, CMOS signal levels
Change vs. Temperature 5 ps/°C C
L
= 15 pF, CMOS signal levels
Propagation Delay Skew t
PSK
15 ns C
L
= 15 pF, CMOS signal levels
Channel to Channel Matching
Codirectional Channels
t
PSKCD
3
ns
C
L
= 15 pF, CMOS signal levels
Opposing Directional Channels t
PSKOD
6 ns C
L
= 15 pF, CMOS signal levels
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17

ADUM3401TRWZ-EP-RL

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Manufacturer:
Analog Devices Inc.
Description:
Digital Isolators QUAD-CHANNEL DIGITAL ISOLATORS
Lifecycle:
New from this manufacturer.
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