Data Sheet
FEATURES
isoPower
integrated, isolated dc-to-dc converter
Up to 150 mW output power
Quad dc to 150 Mbps signal isolation channels
24-lead SSOP package with 5.3 mm creepage
High temperature operation: 105°C
High common-mode transient immunity: 100 kV/μs
Safety and regulatory approvals
UL recognition (pending)
3750 V rms for 1 minute per UL 1577
CSA Component Acceptance Notice 5A (pending)
VDE certificate of conformity (pending)
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
V
IORM
= 565 V peak
Quad-Channel Isolators with
Integrated DC-to-DC Converters
ADuM6410/ADuM6411/ADuM6412
FUNCTIONAL BLOCK DIAGRAM
V
DD1 1
GND
1 2
I/O
1A 3
I/O
1B 4
I/O
1C 5
I/O
1D 6
V
E1 7
NIC
8
GND
1 9
PDIS
10
V
DDP 11
GND
1 12
OSC
RECT
REG
PCS
4-CHANNEL
iCoupler
CORE
24
23
22
21
20
19
18
17
16
15
14
13
V
DD2
GND
ISO
I/O
2A
I/O
2B
I/O
2C
I/O
2D
V
E2
NIC
GND
ISO
V
SEL
V
ISO
GND
ISO
14696-001
ADuM6410/ADuM6411/
ADuM6412
APPLICATIONS
RS-232 transceivers
Power supply startup bias and gate drives
Isolated sensor interfaces
Industrial PLCs
NIC = NO INTERNAL CONNECTION. LEAVE THIS PIN FLOATING.
Figure 1.
GENERAL DESCRIPTION
The
ADuM6410/ADuM6411/ADuM6412
1
are quad-channel
digital isolators with
isoPower®,
an integrated, isolated dc-to-dc
converter. Based on the Analog Devices, Inc.,
iCoupler®
technology, the dc-to-dc converter provides regulated, isolated
power that is adjustable between 3.15 V and 5.25 V. Popular
voltage combinations and the associated power levels are shown
in Table 1.
The
ADuM6410/ADuM6411/ADuM6412
eliminate the need for a
separate, isolated dc-to-dc converters in low power, isolated designs.
The
iCoupler
chip-scale transformer technology is used for isolated
logic signals and for the magnetic components of the dc-to-dc
converter. The result is a small form factor, total isolation solution.
The
ADuM6410/ADuM6411/ADuM6412
isolators provide four
independent isolation channels in a variety of channel configura-
tions and data rates (see the Ordering Guide for more
information).
Table 1. Power Levels
Input Voltage (V)
5
5
3.3
Output Voltage (V)
5
3.3
3.3
Output Power (mW)
150
100
66
Table 2. Data Input/Output Port Assignments
Ch.
I/O
1A
I/O
1B
I/O
1C
I/O
1D
I/O
2A
I/O
2B
I/O
2C
I/O
2D
Pin No.
3
4
5
6
22
21
20
19
ADuM6410
V
IA
V
IB
V
IC
V
ID
V
OA
V
OB
V
OC
V
OD
ADuM6411
V
IA
V
IB
V
IC
V
OD
V
OA
V
OB
V
OC
V
ID
ADuM6412
V
IA
V
IB
V
OC
V
OD
V
OA
V
OB
V
IC
V
ID
1
Protected by U.S. Patents 5,952,849; 6,873,065; 6,903,578; and 7,075,329. Other patents are pending.
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Rev. 0
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Trademarks and registered trademarks are the property of their respective owners.
ADuM6410/ADuM6411/ADuM6412
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Functional Block Digram ................................................................ 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Electrical Characteristics—5 V Primary Input Supply/5 V
Secondary Isolated Supply........................................................... 3
Electrical Characteristics—3.3 V Primary Input Supply/3.3 V
Secondary Isolated Supply........................................................... 5
Electrical Characteristics—5 V Primary Input Supply/3.3 V
Secondary Isolated Supply........................................................... 7
Electrical Characteristics—2.5 V Operation digital isolator
channels only................................................................................. 9
Electrical Characteristics—1.8 V Operation digital isolator
channels only............................................................................... 11
Package Characteristics ............................................................. 13
Regulatory Approvals................................................................. 13
Insulation and Safety Related Specifications .......................... 13
Data Sheet
DIN V VDE V 0884-10 (VDE V 0884-10) Insulation
Characteristics ............................................................................ 14
Recommended Operating Conditions .................................... 14
Absolute Maximum Ratings ......................................................... 15
ESD Caution................................................................................ 15
Pin Configurations and Function Descriptions ......................... 16
Truth Tables................................................................................. 19
Typical Performance Characteristics ........................................... 20
Terminology .................................................................................... 24
Theory of Operation ...................................................................... 25
Applications Information .............................................................. 26
PCB Layout ................................................................................. 26
Thermal Analysis ....................................................................... 27
Propagation Delay Related Parameters ................................... 27
EMI Considerations ................................................................... 27
Power Consumption .................................................................. 27
Insulation Lifetime ..................................................................... 27
Outline Dimensions ....................................................................... 29
Ordering Guide .......................................................................... 29
REVISION HISTORY
7/2016—Revision 0: Initial Version
Rev. 0 | Page 2 of 29
Data Sheet
SPECIFICATIONS
ADuM6410/ADuM6411/ADuM6412
ELECTRICAL CHARACTERISTICS—5 V PRIMARY INPUT SUPPLY/5 V SECONDARY ISOLATED SUPPLY
All typical specifications are at T
A
= 25°C, V
DD1
= V
DDP
= V
ISO
= 5 V, V
SEL
resistor network: R1 = 10 kΩ ± 1%, R2 = 30.9 kΩ ± 1% between V
ISO
and GND
ISO
(see Figure 31). Minimum/maximum specifications apply over the entire recommended operation range, which is 4.5 V ≤ V
DD1
,
V
DDP
, V
ISO
≤ 5.5 V, and −40°C ≤ T
A
≤ +105°C, unless otherwise noted. Switching specifications are tested with C
L
= 15 pF and CMOS
signal levels, unless otherwise noted.
Table 3. DC-to-DC Converters Static Specifications
Parameter
DC-TO-DC CONVERTERS SUPPLY
Setpoint
Line Regulation
Load Regulation
Output Ripple
Output Noise
Switching Frequency
Pulse-Width Modulation Frequency
Output Supply
Efficiency at I
ISO (MAX)
V
DDP
Supply Current
No V
ISO
Load
Full V
ISO
Load
Thermal Shutdown
Shutdown Temperature
Thermal Hysteresis
Symbol
V
ISO
V
ISO (LINE)
V
ISO (LOAD)
V
ISO (RIP)
V
ISO (NOISE)
f
OSC
f
PWM
I
ISO (MAX)
Min
4.7
Typ
5.0
20
1
75
200
125
600
29
I
DDP (Q)
I
DDP (MAX)
14
104
154
10
20
140
Max
5.4
5
Unit
V
mV/V
%
mV p-p
mV p-p
MHz
kHz
mA
%
mA
mA
°C
°C
Test Conditions/Comments
I
ISO
= 15 mA, R1 = 10 kΩ, R2 = 30.9 kΩ
I
ISO
= 15 mA, V
DDP
= 4.5 V to 5.5 V
I
ISO
= 3 mA to 27 mA
20 MHz bandwidth, C
BO
= 0.1 µF||10 µF, I
ISO
= 27 mA
C
BO
= 0.1 µF||10 µF, I
ISO
= 27 mA
30
V
ISO
> 4.5 V
I
ISO
= 27 mA
Table 4. Data Channel Supply Current Specifications
Parameter
SUPPLY CURRENT
ADuM6410
ADuM6411
ADuM6412
Symbol
I
DD1
I
DD2
I
DD1
I
DD2
I
DD1
I
DD2
1 Mbps
Min Typ Max
6.8
2.1
5.8
4.0
4.3
5.3
10
3.7
10.3
6.85
7.7
8.7
25 Mbps
Min Typ Max
7.8
3.9
7.0
5.5
6.0
6.7
12
5.7
10.9
8.5
9.3
10.1
100 Mbps
Min Typ
Max
11.8
9.2
11.4
10.3
10.3
11.0
17.4
13
15.9
14.0
14.2
14.9
Unit
mA
mA
mA
mA
mA
mA
Test Conditions/Comments
C
L
= 0 pF
Table 5. Switching Specifications
Parameter
SWITCHING SPECIFICATIONS
Pulse Width
Data Rate
Propagation Delay
Pulse Width Distortion
Change vs. Temperature
Propagation Delay Skew
Channel Matching
Codirectional
Opposing Direction
Jitter
Symbol
PW
t
PHL
, t
PLH
PWD
t
PSK
t
PSKCD
t
PSKOD
0.5
0.5
490
70
Min
6.6
4.8
7.2
0.5
1.5
150
13
3
6.1
3.0
3.0
Typ
Max
Unit
ns
Mbps
ns
ns
ps/°C
ns
ns
ns
ps p-p
ps rms
Test Conditions/Comments
Within pulse width distortion (PWD) limit
Within PWD limit
50% input to 50% output
|t
PLH
− t
PHL
|
Between any two units at the same temperature, voltage, and load
Rev. 0 | Page 3 of 29
ADuM6410/ADuM6411/ADuM6412
Table 6. Input and Output Characteristics
Parameter
DC SPECIFICATIONS
Input Threshold
Logic High
Logic Low
Output Voltage
Logic High
Symbol
Min
Typ
Max
Unit
Data Sheet
Test Conditions/
Comments
V
IH
V
IL
0.7 × V
ISO
or 0.7 ×
V
DD1
0.3 × V
ISO
or 0.3 ×
V
DD1
V
DD1
− 0.2 or V
DD2
−
0.2
V
DD1
− 0.5 or
V
DD2
− 0.5
V
DD1
or V
DD2
V
DD1
− 0.2 or
V
DD2
− 0.2
0.0
0.0
1.6
1.5
0.1
+0.01
V
V
V
OH
V
V
0.1
0.4
V
V
V
V
V
µA
I
Ox 1
= −20 µA, V
Ix
= V
IxH 2
I
Ox
= −4 mA, V
Ix
= V
IxH
I
Ox
= 20 µA, V
Ix
= V
IxL 3
I
Ox
= 4 mA, V
Ix
= V
IxL
V
DD1
, V
DD2
, and V
DDP
supply
Logic Low
Undervoltage Lockout
Positive Going Threshold
Negative Going Threshold
Hysteresis
Input Currents per Channel
Quiescent Supply Current
ADuM6410
V
OL
UVLO
V
UV+
V
UV−
V
UVH
I
I
−10
+10
0 V ≤ V
Ix
≤ V
DDx
I
DD1 (Q)
I
DD2 (Q)
I
DD1 (Q)
I
DD2 (Q)
ADuM6411
I
DD1 (Q)
I
DD2 (Q)
I
DD1 (Q)
I
DD2 (Q)
ADuM6412
I
DD1 (Q)
I
DD2 (Q)
I
DD1 (Q)
I
DD2 (Q)
Dynamic Supply Current
Input
Output
AC SPECIFICATIONS
Output Rise/Fall Time
Common-Mode Transient
Immunity
4
I
DDI (D)
I
DDO (D)
1.2
2.0
12.0
2.0
1.6
1.9
10.0
6.0
1.6
1.6
7.2
8.4
0.01
0.01
2.2
2.72
20.0
2.92
2.46
2.62
17.0
10.0
2.46
2.46
11.5
11.5
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA/Mbps
mA/Mbps
V
Ix
= Logic 0
V
Ix
= Logic 0
V
Ix
= Logic 1
V
Ix
= Logic 1
V
Ix
= Logic 0
V
Ix
= Logic 0
V
Ix
= Logic 1
V
Ix
= Logic 1
V
Ix
= Logic 0
V
Ix
= Logic 0
V
Ix
= Logic 1
V
Ix
= Logic 1
Inputs switching, 50% duty
cycle
Inputs switching, 50% duty
cycle
10% to 90%
V
Ix
= V
DD1
or V
ISO
, common-
mode voltage (V
CM
) = 1000 V,
transient magnitude = 800 V
V
Ix
= 0 V, V
CM
= 1000 V,
transient magnitude = 800 V
t
R
/t
F
|CM
H
|
|CM
L
|
75
75
2.5
100
100
ns
kV/µs
kV/µs
I
Ox
is the Channel x output current, where x means A, B, C, or D.
V
IxH
is the input side logic high.
3
V
IxL
is the input side logic low.
4
|CM
H
| is the maximum common-mode voltage slew rate that can be sustained while maintaining the voltage output (V
O
) > 0.8 V
DDx
. |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 the rising and falling common-mode
voltage edges.
1
2
Rev. 0 | Page 4 of 29
Data Sheet
ADuM6410/ADuM6411/ADuM6412
ELECTRICAL CHARACTERISTICS—3.3 V PRIMARY INPUT SUPPLY/3.3 V SECONDARY ISOLATED SUPPLY
All typical specifications are at T
A
= 25°C, V
DD1
= V
DDP
= V
ISO
= 3.3 V, V
SEL
resistor network: R1 = 10 kΩ ± 1%, R2 = 16.9 kΩ ± 1% between
V
ISO
and GND
ISO
(see Figure 31). Minimum/maximum specifications apply over the entire recommended operation range, which is
3.0 V ≤ V
DD1
, V
DDP
, V
ISO
≤ 3.6 V, and −40°C ≤ T
A
≤ +105°C, unless otherwise noted. Switching specifications are tested with C
L
= 15 pF
and CMOS signal levels, unless otherwise noted.
Table 7. DC-to-DC Converter Static Specifications
Parameter
DC-TO-DC CONVERTER SUPPLY
Setpoint
Line Regulation
Load Regulation
Output Ripple
Output Noise
Switching Frequency
Pulse-Width Modulation Frequency
Output Supply
Efficiency at I
ISO (MAX)
V
DDP
Supply Current
No V
ISO
Load
Full V
ISO
Load
Thermal Shutdown
Shutdown Temperature
Thermal Hysteresis
Symbol
V
ISO
V
ISO (LINE)
V
ISO (LOAD)
V
ISO (RIP)
V
ISO (NOISE)
f
OSC
f
PWM
I
ISO (MAX)
Min
3.0
Typ
3.3
20
1
50
130
125
600
27
I
DDP (Q)
I
DDP (MAX)
14
77
154
10
20
115
Max
3.6
5
Unit
V
mV/V
%
mV p-p
mV p-p
MHz
kHz
mA
%
mA
mA
°C
°C
Test Conditions/Comments
I
ISO
= 10 mA, R1 = 10 kΩ, R2 = 16.9 kΩ
I
ISO
= 10 mA, V
DD1
= 3.0 V to 3.6 V
I
ISO
= 2 mA to 18 mA
20 MHz bandwidth, C
BO
= 0.1 µF||10 µF, I
ISO
= 18 mA
C
BO
= 0.1 µF||10 µF, I
ISO
= 18 mA
20
3.6 V > V
ISO
> 3 V
I
ISO
= 18 mA
Table 8. Data Channel Supply Current Specifications
Parameter
SUPPLY CURRENT
ADuM6410
ADuM6411
ADuM6412
Symbol
I
DD1
I
DD2
I
DD1
I
DD2
I
DD1
I
DD2
1 Mbps
Min Typ Max
6.6
2.0
5.65
3.9
4.3
5.0
9.8
3.7
10.1
6.65
7.7
8.4
25 Mbps
Min Typ Max
7.4
3.5
6.65
5.2
5.6
6.2
11.2
5.5
10.5
8.0
9.0
9.6
100 Mbps
Min Typ
Max
10.7
8.2
10.4
9.4
9.1
9.8
15.9
11.6
14.9
12.8
13
13.7
Unit
mA
mA
mA
mA
mA
mA
Test Conditions/Comments
C
L
= 0 pF
Table 9. Switching Specifications
Parameter
SWITCHING SPECIFICATIONS
Pulse Width
Data Rate
Propagation Delay
Pulse Width Distortion
Change vs. Temperature
Propagation Delay Skew
Channel Matching
Codirectional
Opposing Direction
Jitter
Symbol
PW
t
PHL
, t
PLH
PWD
t
PSK
Min
6.7
6.8
0.7
1.5
150
14
3.0
7.5
Typ
Max
Unit
ns
Mbps
ns
ns
ps/°C
ns
Test Conditions/Comments
Within PWD limit
Within PWD limit
50% input to 50% output
|t
PLH
− t
PHL
|
Between any two units at the same temperature, voltage, and
load
t
PSKCD
t
PSKOD
0.7
0.7
640
75
3.0
3.0
ns
ns
ps p-p
ns rms
Rev. 0 | Page 5 of 29
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