Isolated, Precision Half-Bridge
Driver, 0.1 A Output
ADuM1234
Data Sheet
FEATURES
GENERAL DESCRIPTION
Isolated high-side and low-side outputs
High side or low side relative to input: ±700 V peak
High-side/low-side differential: 700 V peak
0.1 A peak output current
CMOS input threshold levels
High frequency operation: 5 MHz maximum
High common-mode transient immunity: >75 kV/µs
High temperature operation: 105°C
Wide body, RoHS-compliant, 16-lead SOIC
Safety and regulatory approvals
UL recognition
2500 V rms for 1 minute per UL 1577
VDE certificate of conformity
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
VIORM = 560 V peak
The ADuM12341 is an isolated, half-bridge gate driver that
uses the Analog Devices, Inc., iCoupler® technology to provide
independent and isolated high-side and low-side outputs.
Combining high speed CMOS and monolithic transformer
technology, this isolation component provides outstanding
performance characteristics superior to optocoupler-based
solutions.
By avoiding the use of LEDs and photodiodes, this iCoupler gate
drive device is able to provide precision timing characteristics
not possible with optocouplers. Furthermore, the reliability and
performance stability problems associated with optocoupler LEDs
are avoided.
In comparison to gate drivers that use high voltage level translation
methodologies, the ADuM1234 offers the benefit of true galvanic
isolation between the input and each output. Each output can be
operated up to ±700 V peak relative to the input, thereby supporting
low-side switching to negative voltages. The differential voltage
between the high side and low side can be as high as 700 V peak.
APPLICATIONS
Isolated IGBT/MOSFET gate drives
Plasma displays
Industrial inverters
Switching power supplies
As a result, the ADuM1234 provides reliable control over the
switching characteristics of IGBT/MOSFET configurations over
a wide range of positive or negative switching voltages.
FUNCTIONAL BLOCK DIAGRAM
VIB 2
ADuM1234
ENCODE
16 VDDA
DECODE
VDD1 3
15 VOA
14 GNDA
GND1 4
13 NC
DISABLE 5
12 NC
11 VDDB
NC 6
NC 7
ENCODE
VDD1 8
DECODE
10 VOB
9
GNDB
06920-001
VIA 1
NC = NO CONNECT
Figure 1.
1
Protected by U.S. Patents 5,952,849; 6,873,065; and 7,075,329.
Rev. A
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ADuM1234
Data Sheet
TABLE OF CONTENTS
Features .............................................................................................. 1
Recommended Operating Conditions .......................................5
Applications ....................................................................................... 1
Absolute Maximum Ratings ............................................................6
General Description ......................................................................... 1
ESD Caution...................................................................................6
Functional Block Diagram .............................................................. 1
Pin Configuration and Function Descriptions..............................7
Revision History ............................................................................... 2
Typical Perfomance Characteristics ................................................8
Specifications..................................................................................... 3
Applications Information .................................................................9
Electrical Characteristics ............................................................. 3
Common-Mode Transient Immunity ........................................9
Package Characteristics ............................................................... 4
Insulation Lifetime ..................................................................... 10
Regulatory Information ............................................................... 4
Outline Dimensions ....................................................................... 11
Insulation and Safety-Related Specifications ............................ 4
Ordering Guide .......................................................................... 11
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
Insulation Characteristics ............................................................ 5
REVISION HISTORY
4/13—Rev. 0 to Rev. A
Changes to Features Section............................................................ 1
Created Hyperlink for Safety and Regulatory Approvals
Entry in Features Section................................................................. 1
Changed IC Junction-to-Ambient Thermal Resistance
Parameter in Table 2 ......................................................................... 4
Changes to Table 3 and Table 4 ....................................................... 4
Added DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
Insulation Characteristics Section .................................................. 5
Added Table 5 and Figure 2; Renumbered Sequentially ............. 5
Change to Table 8 ............................................................................. 6
Updated Outline Dimensions ....................................................... 11
7/07—Revision 0: Initial Version
Rev. A | Page 2 of 12
Data Sheet
ADuM1234
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
4.5 V ≤ VDD1 ≤ 5.5 V, 12 V ≤ VDDA ≤ 18 V, 12 V ≤ VDDB ≤ 18 V. All minimum/maximum specifications apply over the entire recommended
operating range, unless otherwise noted. All typical specifications are at TA = 25°C, VDD1 = 5 V, VDDA = 15 V, VDDB = 15 V. All voltages are
relative to their respective grounds.
Table 1.
Parameter
DC SPECIFICATIONS
Input Supply Current, Quiescent
Output Supply Current A or Output Supply
Current B, Quiescent
Input Supply Current, 10 Mbps
Output Supply Current A or Output Supply
Current B, 10 Mbps
Input Currents
Logic High Input Threshold
Logic Low Input Threshold
Logic High Output Voltages
Logic Low Output Voltages
Output Short-Circuit Pulsed Current 1
SWITCHING SPECIFICATIONS
Minimum Pulse Width 2
Maximum Switching Frequency 3
Propagation Delay 4
Change vs. Temperature
Pulse Width Distortion, |tPLH − tPHL|
Channel-to-Channel Matching,
Rising or Falling Edges 5
Channel-to-Channel Matching,
Rising vs. Falling Edges 6
Part-to-Part Matching, Rising
or Falling Edges 7
Part-to-Part Matching, Rising
vs. Falling Edges 8
Output Rise/Fall Time (10% to 90%)
Symbol
IDDI(Q)
IDDA(Q),
IDDB(Q)
IDDI(10)
IDDA(10),
IDDB(10)
IIA, IIB,
IDISABLE
VIH
VIL
VOAH, VOBH
VOAL, VOBL
IOA(SC), IOB(SC)
Min
−10
Typ
Max
Unit
3.0
0.3
4.2
1.2
mA
mA
6.0
16
9.0
22
mA
mA
CL = 200 pF
+0.01
+10
µA
0 V ≤ VIA, VIB, VDISABLE ≤ VDD1
0.3 × VDD1
V
V
V
IOA, IOB = −1 mA
0.7 × VDD1
VDDA − 0.1,
VDDB − 0.1
VDDA, VDDB
Test Conditions/Comments
0.1
V
mA
100
8
5
ns
Mbps
ns
ps/°C
ns
ns
13
ns
55
ns
Input tR = 3 ns
63
ns
Input tR = 3 ns
25
ns
100
IOA, IOB = +1 mA
CL = 200 pF
PW
tPHL, tPLH
10
97
124
100
PWD
tR/tF
160
Short-circuit duration less than 1 sec.
The minimum pulse width is the shortest pulse width at which the specified timing parameters are guaranteed.
3
The maximum switching frequency is the maximum signal frequency at which the specified timing parameters are guaranteed.
4
tPHL propagation delay is measured from the 50% level of the falling edge of the VIx signal to the 50% level of the falling edge of the VOx signal. tPLH propagation delay is
measured from the 50% level of the rising edge of the VIx signal to the 50% level of the rising edge of the VOx signal.
5
Channel-to-channel matching, rising or falling edges, is the magnitude of the propagation delay difference between two channels of the same part when the inputs
are either both rising or falling edges. The supply voltages and the loads on each channel are equal.
6
Channel-to-channel matching, rising vs. falling edges, is the magnitude of the propagation delay difference between two channels of the same part when one input is
a rising edge and the other input is a falling edge. The supply voltages and loads on each channel are equal.
7
Part-to-part matching, rising or falling edges, is the magnitude of the propagation delay difference between the same channels of two different parts when the inputs
are either both rising or falling edges. The supply voltages, temperatures, and loads of each part are equal.
8
Part-to-part matching, rising vs. falling edges, is the magnitude of the propagation delay difference between the same channels of two different parts when one input
is a rising edge and the other input is a falling edge. The supply voltages, temperatures, and loads of each part are equal.
1
2
Rev. A | Page 3 of 12
ADuM1234
Data Sheet
PACKAGE CHARACTERISTICS
Table 2.
Parameter
Resistance (Input-to-Output)1
Capacitance (Input-to-Output)1
Input Capacitance
IC Junction-to-Ambient Thermal Resistance
1
Symbol
RI-O
CI-O
CI
θJA
Min
Typ
1012
2.0
4.0
45
Max
Unit
Ω
pF
pF
°C/W
Test Conditions/Comments
f = 1 MHz
The device is considered a 2-terminal device: Pin 1 through Pin 8 are shorted together, and Pin 9 through Pin 16 are shorted together.
REGULATORY INFORMATION
The ADuM1234 is approved by the organizations listed in Table 3. Refer to Table 8 and the Insulation Lifetime section for more
information about the recommended maximum working voltages for specific cross-isolation waveforms and insulation levels.
Table 3.
UL
Recognized under UL 1577 component recognition program1
Single/basic 2500 V rms isolation voltage
File E214100
1
2
VDE
Certified according to DIN V VDE V 0884-10 (VDE V 0884-10):2006-122
Reinforced insulation, 560 V peak
File 2471900-4880-0001
In accordance with UL 1577, each ADuM1234 is proof tested by applying an insulation test voltage ≥ 3000 V rms for 1 sec (current leakage detection limit = 5 μA).
In accordance with DIN V VDE V 0884-10 (VDE V 0884-10):2006-12, each ADuM1234 is proof tested by applying an insulation test voltage ≥ 1050 V peak for 1 sec
(partial discharge detection limit = 5 pC). The asterisk (*) marking branded on the component designates DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 approval.
INSULATION AND SAFETY-RELATED SPECIFICATIONS
Table 4.
Parameter
Rated Dielectric Insulation Voltage
Minimum External Air Gap (Clearance)
Symbol
L(I01)
Value
2500
3.5 min
Unit
V rms
mm
Minimum External Tracking (Creepage)
L(I02)
3.5 min
mm
Minimum Internal Gap (Internal Clearance)
Tracking Resistance (Comparative Tracking Index)
Isolation Group
CTI
0.017 min
>175
IIIa
mm
V
Rev. A | Page 4 of 12
Test Conditions/Comments
1 minute duration
Measured from input terminals to output terminals,
shortest distance through air
Measured from input terminals to output terminals,
shortest distance path along body
Insulation distance through insulation
DIN IEC 112/VDE 0303, Part 1
Material Group (DIN VDE 0110, 1/89, Table 1)
Data Sheet
ADuM1234
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 INSULATION CHARACTERISTICS
This isolator is suitable for reinforced isolation only within the safety limit data. Maintenance of the safety data is ensured by protective
circuits. The asterisk (*) marking branded on the component designates DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 approval for
a 560 V peak working voltage.
Table 5.
Description
Installation Classification per DIN VDE 0110
For Rated Mains Voltage ≤ 150 V rms
For Rated Mains Voltage ≤ 300 V rms
For Rated Mains Voltage ≤ 400 V rms
Climatic Classification
Pollution Degree per DIN VDE 0110, Table 1
Maximum Working Insulation Voltage
Input-to-Output Test Voltage, Method B1
Test Conditions/Comments
VIORM × 1.875 = Vpd(m), 100% production test,
tini = tm = 1 sec, partial discharge < 5 pC
Input-to-Output Test Voltage, Method A
After Environmental Tests Subgroup 1
VIORM × 1.5 = Vpd(m), tini = 60 sec, tm = 10 sec,
partial discharge < 5 pC
VIORM × 1.2 = Vpd(m), tini = 60 sec, tm = 10 sec,
partial discharge < 5 pC
After Input and/or Safety Tests Subgroup 2
and Subgroup 3
Highest Allowable Overvoltage
Surge Isolation Voltage
Safety-Limiting Values
V peak = 10 kV, 1.2 µs rise time, 50 µs, 50% fall time
Maximum value allowed in the event of a failure
(see Figure 2)
SAFE LIMITING POWER (W)
Case Temperature
Safety Total Dissipated Power
Insulation Resistance at TS
VIO = 500 V
Symbol
Characteristic
Unit
VIORM
Vpd(m)
I to IV
I to III
I to II
40/105/21
2
560
1050
V peak
V peak
Vpd(m)
896
V peak
Vpd(m)
672
V peak
VIOTM
VIOSM
4000
4000
V peak
V peak
TS
PS
RS
150
1
>109
°C
W
Ω
1.2
RECOMMENDED OPERATING CONDITIONS
1.0
Table 6.
Parameter
Operating Temperature
Input Supply Voltage 1
Output Supply Voltages1
0.8
0.6
Input Signal Rise and Fall Times
Common-Mode Transient
Immunity
Input-to-Output 2
Between Outputs2
Transient Immunity, Supply
Voltages2
0.4
0
0
50
100
150
AMBIENT TEMPERATURE (°C)
200
06920-102
0.2
Figure 2. Thermal Derating Curve, Dependence of Safety-Limiting Values
on Case Temperature, per DIN V VDE V 0884-10
1
2
Symbol
TA
VDD1
VDDA,
VDDB
Min
−40
4.5
12
−75
−75
−75
Max
+105
5.5
18
Unit
°C
V
V
100
ns
+75
+75
+75
kV/µs
kV/µs
kV/µs
All voltages are relative to their respective grounds.
See the Common-Mode Transient Immunity section for more information.
Rev. A | Page 5 of 12
ADuM1234
Data Sheet
ABSOLUTE MAXIMUM RATINGS
Ambient temperature = 25°C, unless otherwise noted.
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
Table 7.
Parameter
Storage Temperature (TST)
Ambient Operating Temperature (TA)
Input Supply Voltage 1 (VDD1)
Output Supply Voltage1 (VDDA, VDDB)
Input Voltage1 (VIA, VIB)
Output Voltage1
VOA
VOB
Input-to-Output Voltage 2
Output Differential Voltage 3
Output DC Current (IOA, IOB)
Common-Mode Transients 4
Rating
−55°C to +150°C
−40°C to +105°C
−0.5 V to +7.0 V
−0.5 V to +27 V
−0.5 V to VDD1 + 0.5 V
−0.5 V to VDDA + 0.5 V
−0.5 V to VDDB + 0.5 V
−700 V peak to +700 V peak
700 V peak
−20 mA to +20 mA
−100 kV/µs to +100 kV/µs
ESD CAUTION
All voltages are relative to their respective grounds.
Input-to-output voltage is defined as GNDA − GND1 or GNDB − GND1.
3
Output differential voltage is defined as GNDA − GNDB.
4
Refers to common-mode transients across any insulation barrier. Commonmode transients exceeding the absolute maximum ratings may cause latch-up
or permanent damage.
1
2
Table 8. Maximum Continuous Working Voltage1
Parameter
AC Voltage, Bipolar Waveform
AC Voltage, Unipolar Waveform
Basic Insulation
DC Voltage
Basic Insulation
1
Max
560
Unit
V peak
Constraint
50-year minimum lifetime
700
V peak
Analog Devices recommended maximum working voltage
700
V peak
Analog Devices recommended maximum working voltage
Refers to continuous voltage magnitude imposed across the isolation barrier. See the Insulation Lifetime section for more information.
Rev. A | Page 6 of 12
Data Sheet
ADuM1234
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
VIA 1
16
VIB 2
15
VOA
VDD1 3
14
GNDA
DISABLE 5
ADuM1234
13 NC
TOP VIEW
(Not to Scale) 12 NC
NC 6
11
VDDB
NC 7
10
VOB
VDD1 8
9
GNDB
NC = NO CONNECT
06920-002
GND1 4
VDDA
Figure 3. Pin Configuration
Table 9. Pin Function Descriptions
Pin No.
1
2
3, 8
Mnemonic
VIA
VIB
VDD1
4
5
6, 7, 12, 13
9
10
11
14
15
16
GND1
DISABLE
NC
GNDB
VOB
VDDB
GNDA
VOA
VDDA
Description
Logic Input A.
Logic Input B.
Input Supply Voltage, 4.5 V to 5.5 V. Pin 3 and Pin 8 are internally connected. Connecting both pins
to VDD1 is recommended.
Ground Reference for Input Logic Signals.
Input Disable. Disables the isolator inputs and refresh circuits. Outputs take on default low state.
No Connect. Pin 12 and Pin 13 are floating and should be left unconnected.
Ground Reference for Output B.
Output B.
Output B Supply Voltage, 12 V to 18 V.
Ground Reference for Output A.
Output A.
Output A Supply Voltage, 12 V to 18 V.
Table 10. Truth Table (Positive Logic)
VIA/VIB Input
High
Low
X1
X1
1
VDD1 State
Powered
Powered
Unpowered
Powered
DISABLE
Low
Low
X1
High
VOA/VOB Output
High
Low
Low
Low
Notes
Output returns to input state within 1 µs of VDD1 power restoration.
X is don’t care.
Rev. A | Page 7 of 12
ADuM1234
Data Sheet
TYPICAL PERFOMANCE CHARACTERISTICS
115
7
114
PROPAGATION DELAY (ns)
INPUT CURRENT (mA)
6
5
4
3
2
113
CH. B, FALLING EDGE
112
CH. A, FALLING EDGE
111
CH. A, RISING EDGE
110
1
2
4
6
DATA RATE (Mbps)
8
10
06920-006
0
109
12
15
OUTPUT SUPPLY VOLTAGE (V)
18
06920-009
CH. B, RISING EDGE
0
Figure 7. Typical Propagation Delay Variation with Output Supply Voltage
(Input Supply Voltage = 5.0 V)
Figure 4. Typical Input Supply Current Variation with Data Rate
115
18
16
114
PROPAGATION DELAY (ns)
OUTPUT CURRENT (mA)
14
12
10
8
6
4
113
CH. B, FALLING EDGE
112
CH. A, FALLING EDGE
111
CH. A, RISING EDGE
110
0
2
4
6
DATA RATE (Mbps)
8
10
109
4.5
06920-007
0
Figure 5. Typical Output Supply Current Variation with Data Rate
110
105
0
20
40
60
TEMPERATURE (°C)
80
100
120
06920-008
PROPAGATION DELAY (ns)
115
–20
5.5
Figure 8. Typical Propagation Delay Variation with Input Supply Voltage
(Output Supply Voltage = 15.0 V)
120
100
–40
5.0
INPUT SUPPLY VOLTAGE (V)
06920-010
CH. B, RISING EDGE
2
Figure 6. Typical Propagation Delay Variation with Temperature
Rev. A | Page 8 of 12
Data Sheet
ADuM1234
APPLICATIONS INFORMATION
COMMON-MODE TRANSIENT IMMUNITY
In general, common-mode transients consist of linear and
sinusoidal components. The linear component of a commonmode transient is given by
VCM, linear = (ΔV/Δt)t
where ΔV/Δt is the slope of the transient shown in Figure 12
and Figure 13.
Figure 10 and Figure 11 characterize the ability of the ADuM1234
to operate correctly in the presence of sinusoidal transients. The
data is based on design simulation and is the maximum sinusoidal
transient magnitude (2πf V0) that the ADuM1234 can tolerate
without an operational error. Values for immunity against sinusoidal transients are not included in Table 6 because measurements
to obtain such values have not been possible.
300
The transient of the linear component is given by
BEST-CASE PROCESS VARIATION
200
150
100
50
WORST-CASE PROCESS VARIATION
0
400
0
500
750
1000
1250
FREQUENCY (MHz)
1500
1750
2000
Figure 10. Transient Immunity (Sinusoidal Transients),
27°C Ambient Temperature
BEST-CASE PROCESS VARIATION
300
250
250
200
200
150
WORST-CASE PROCESS VARIATION
100
0
–40
–20
0
20
40
TEMPERATURE (°C)
60
80
100
06920-011
50
Figure 9. Transient Immunity (Linear Transients) vs. Temperature
TRANSIENT IMMUNITY (kV/µs)
TRANSIENT IMMUNITY (kV/µs)
350
250
06920-012
Figure 9 characterizes the ability of the ADuM1234 to operate
correctly in the presence of linear transients. The data is based on
design simulation and is the maximum linear transient magnitude
that the ADuM1234 can tolerate without an operational error. This
data shows a higher level of robustness than the values listed in
Table 6 because the transient immunity values obtained in Table 6
use measured data and apply allowances for measurement error
and margin.
TRANSIENT IMMUNITY (kV/µs)
250
dVCM/dt = ΔV/Δt
BEST-CASE PROCESS VARIATION
150
100
50
The sinusoidal component (at a given frequency) is given by
0
0
where:
V0 is the magnitude of the sinusoidal.
f is the frequency of the sinusoidal.
250
500
750
1000
1250
FREQUENCY (MHz)
1500
1750
Figure 11. Transient Immunity (Sinusoidal Transients),
100°C Ambient Temperature
The transient magnitude of the sinusoidal component is given by
dVCM/dt = 2πf V0
Rev. A | Page 9 of 12
2000
06920-013
WORST-CASE PROCESS VARIATION
VCM, sinusoidal = V0sin(2πft)
ADuM1234
Data Sheet
15V
The insulation lifetime of the ADuM1234 depends on the voltage
waveform type imposed across the isolation barrier. The iCoupler
insulation structure degrades at different rates depending on
whether the waveform is bipolar ac, unipolar ac, or dc. Figure 15,
Figure 16, and Figure 17 illustrate these different isolation voltage
waveforms.
5V
VDD1
GND1
15V
VDDA AND VDDB
15V
GNDA AND GNDB
∆V
∆t
VDDA AND VDDB
∆V
GNDA AND GNDB
∆t
5V
15V
06920-003
VDD1
GND1
Figure 12. Common-Mode Transient Immunity Waveforms, Input to Output
15V
VDDA /VDDB
15V
GNDA/GNDB
VDDB /VDDA
15V
VDDA /VDDB
VDDB /VDDA
GNDB/GNDA
∆V
∆t
15V
15V
06920-004
GNDA/GNDB
∆V
∆t
15V
GNDA/GNDB
Figure 13. Common-Mode Transient Immunity Waveforms,
Between Outputs
VDDA /VDDB
∆VDD
∆t
GNDA/GNDB
06920-005
VDDA /VDDB
GNDA/GNDB
Figure 14. Transient Immunity Waveforms, Output Supplies
Bipolar ac voltage is the most stringent environment. The goal
of a 50-year operating lifetime under the bipolar ac condition
determines the maximum working voltage recommended by
Analog Devices.
In the case of unipolar ac or dc voltage, the stress on the insulation
is significantly lower. This allows operation at higher working
voltages while still achieving a 50-year service life. The working
voltages listed in Table 8 can be applied while maintaining the
50-year minimum lifetime, provided that the voltage conforms
to either the unipolar ac or dc voltage cases.
Any cross-insulation voltage waveform that does not conform
to Figure 16 or Figure 17 should be treated as a bipolar ac waveform and its peak voltage should be limited to the 50-year lifetime
voltage value listed in Table 8.
Note that the voltage presented in Figure 16 is shown as sinusoidal for illustration purposes only. It is meant to represent any
voltage waveform varying between 0 V and some limiting value.
The limiting value can be positive or negative, but the voltage
cannot cross 0 V.
RATED PEAK VOLTAGE
Analog Devices performs accelerated life testing using voltage
levels higher than the rated continuous working voltage. Acceleration factors for several operating conditions are determined.
These factors allow calculation of the time to failure at the actual
working voltage.
Table 8 lists the peak voltages for 50 years of service life for
a bipolar ac operating condition and the maximum working
voltages recommended by Analog Devices. In many cases, the
approved working voltage is higher than the 50-year service life
voltage. Operation at these high working voltages can lead to
shortened insulation life in some cases.
Rev. A | Page 10 of 12
0V
Figure 15. Bipolar AC Waveform
06920-015
RATED PEAK VOLTAGE
0V
Figure 16. Unipolar AC Waveform
RATED PEAK VOLTAGE
06920-016
All insulation structures eventually break down when subjected
to voltage stress over a sufficiently long period. The rate of insulation degradation depends on the characteristics of the voltage
waveform applied across the insulation. In addition to the testing
performed by the regulatory agencies, Analog Devices conducts
an extensive set of evaluations to determine the lifetime of the
insulation structure within the ADuM1234.
06920-014
INSULATION LIFETIME
0V
Figure 17. DC Waveform
Data Sheet
ADuM1234
OUTLINE DIMENSIONS
10.50 (0.4134)
10.10 (0.3976)
9
16
7.60 (0.2992)
7.40 (0.2913)
1.27 (0.0500)
BSC
0.30 (0.0118)
0.10 (0.0039)
COPLANARITY
0.10
10.65 (0.4193)
10.00 (0.3937)
8
0.51 (0.0201)
0.31 (0.0122)
0.75 (0.0295)
45°
0.25 (0.0098)
2.65 (0.1043)
2.35 (0.0925)
SEATING
PLANE
8°
0°
1.27 (0.0500)
0.40 (0.0157)
0.33 (0.0130)
0.20 (0.0079)
COMPLIANT TO JEDEC STANDARDS MS-013-AA
CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.
03-27-2007-B
1
Figure 18. 16-Lead Standard Small Outline Package [SOIC_W]
Wide Body
(RW-16)
Dimensions shown in millimeters and (inches)
ORDERING GUIDE
Model 1
ADuM1234BRWZ
ADuM1234BRWZ-RL
1
No. of
Channels
2
2
Output Peak
Current (A)
0.1
0.1
Output
Voltage (V)
15
15
Temperature Range
−40°C to +105°C
−40°C to +105°C
Z = RoHS Compliant Part.
Rev. A | Page 11 of 12
Package Description
16-Lead SOIC_W
16-Lead SOIC_W, 13-Inch Tape
and Reel Option (1,000 Units)
Package
Option
RW-16
RW-16
ADuM1234
Data Sheet
NOTES
©2007–2013 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
D06920-0-4/13(A)
Rev. A | Page 12 of 12