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Data Sheet
OUTLINE DIMENSIONS
5.00 (0.1968)
4.80 (0.1890)
ADuM1280/ADuM1281/ADuM1285/ADuM1286
4.00 (0.1574)
3.80 (0.1497)
8
1
5
4
6.20 (0.2441)
5.80 (0.2284)
0.25 (0.0098)
0.10 (0.0040)
1.27 (0.0500)
BSC
1.75 (0.0688)
1.35 (0.0532)
8°
0°
0.50 (0.0196)
0.25 (0.0099)
45°
COPLANARITY
0.10
SEATING
PLANE
0.51 (0.0201)
0.31 (0.0122)
0.25 (0.0098)
0.17 (0.0067)
1.27 (0.0500)
0.40 (0.0157)
COMPLIANT TO JEDEC STANDARDS MS-012-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.
Figure 18. 8-Lead Standard Small Outline Package [SOIC_N]
Narrow Body (R-8)
Dimensions shown in millimeters (inches)
ORDERING GUIDE
Model 1,2,3
No. of Inputs, No. of Inputs,
V DD1 Side V DD2 Side
Max
Data Rate
Max Prop Output Temperature
Delay, 5 V Default State Range
Package Description
Package
Option
ADuM1280ARZ
ADuM1280WARZ
ADuM1280BRZ
ADuM1280WBRZ
ADuM1280CRZ
ADuM1280WCRZ
ADuM1281ARZ
ADuM1281WARZ
ADuM1281BRZ
ADuM1281WBRZ
ADuM1281CRZ
ADuM1281WCRZ
ADuM1285ARZ
ADuM1285WARZ
ADuM1285BRZ
ADuM1285WBRZ
ADuM1285CRZ
ADuM1285WCRZ
ADuM1286ARZ
ADuM1286WARZ
ADuM1286BRZ
ADuM1286WBRZ
ADuM1286CRZ
ADuM1286WCRZ
2
2
2
2
2
2
1
1
1
1
1
1
2
2
2
2
2
2
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
1 Mbps
1 Mbps
25 Mbps
25 Mbps
100 Mbps
100 Mbps
1 Mbps
1 Mbps
25 Mbps
25 Mbps
100 Mbps
100 Mbps
1 Mbps
1 Mbps
25 Mbps
25 Mbps
100 Mbps
100 Mbps
1 Mbps
1 Mbps
25 Mbps
25 Mbps
100 Mbps
100 Mbps
50
50
35
35
24
24
50
50
35
35
24
24
50
50
35
35
24
24
50
50
35
35
24
24
High
High
High
High
High
High
High
High
High
High
High
High
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
?40 ° C to +125 ° C
?40 ° C to +125 ° C
?40 ° C to +125 ° C
?40 ° C to +125 ° C
?40 ° C to +125 ° C
?40 ° C to +125 ° C
?40 ° C to +125 ° C
?40 ° C to +125 ° C
?40 ° C to +125 ° C
?40 ° C to +125 ° C
?40 ° C to +125 ° C
?40 ° C to +125 ° C
?40 ° C to +125 ° C
?40 ° C to +125 ° C
?40 ° C to +125 ° C
?40 ° C to +125 ° C
?40 ° C to +125 ° C
?40 ° C to +125 ° C
?40 ° C to +125 ° C
?40 ° C to +125 ° C
?40 ° C to +125 ° C
?40 ° C to +125 ° C
?40 ° C to +125 ° C
?40 ° C to +125 ° C
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
8-Lead SOIC_N
R-8
R-8
R-8
R-8
R-8
R-8
R-8
R-8
R-8
R-8
R-8
R-8
R-8
R-8
R-8
R-8
R-8
R-8
R-8
R-8
R-8
R-8
R-8
R-8
1
2
3
Z = RoHS Compliant Part.
Tape and reel are available. The addition of an “-RL7” suffix designates a 7” (1,000 units) tape and reel option.
W = Qualified for Automotive Applications.
AUTOMOTIVE PRODUCTS
The ADuM1280W , ADuM1281W , ADuM1285W , and ADuM1286W models are available with controlled manufacturing to support the
quality and reliability requirements of automotive applications. Note that these automotive models may have specifications that differ
from the commercial models; therefore, designers should review the Specifications section of this data sheet carefully. Only the
automotive grade products shown are available for use in automotive applications. Contact your local Analog Devices account
representative for specific product ordering information and to obtain the specific Automotive Reliability reports for these models.
Rev. B | Page 19 of 20
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