Datasheet
Data Sheet AD8421
Rev. 0 | Page 27 of 28
OUTLINE DIMENSIONS
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.
COMPLIANT TO JEDEC STANDARDS MS-012-AA
012407-A
0.25 (0.0098)
0.17 (0.0067)
1.27 (0.0500)
0.40 (0.0157)
0.50 (0.0196)
0.25 (0.0099)
45°
8°
0°
1.75 (0.0688)
1.35 (0.0532)
SEATING
PLANE
0.25 (0.0098)
0.10 (0.0040)
4
1
85
5.00 (0.1968)
4.80 (0.1890)
4.00 (0.1574)
3.80 (0.1497)
1.27 (0.0500)
BSC
6.20 (0.2441)
5.80 (0.2284)
0.51 (0.0201)
0.31 (0.0122)
COPLANARITY
0.10
Figure 73. 8-Lead Standard Small Outline Package [SOIC_N]
Narrow Body
(R-8)
Dimensions shown in millimeters and (inches)
COMPLIANT TO JEDEC STANDARDS MO-187-AA
6°
0°
0.80
0.55
0.40
4
8
1
5
0.65 BSC
0.40
0.25
1.10 MAX
3.20
3.00
2.80
COPLANARITY
0.10
0.23
0.09
3.20
3.00
2.80
5.15
4.90
4.65
PIN 1
IDENTIFIER
15° MAX
0.95
0.85
0.75
0.15
0.05
10-07-2009-B
Figure 74. 8-Lead Mini Small Outline Package [MSOP]
(RM-8)
Dimensions shown in millimeters
ORDERING GUIDE
Model
1
Temperature Range Package Description Package Option Branding
AD8421ARZ −40°C to +85°C 8-Lead SOIC_N, standard grade R-8
AD8421ARZ-R7 −40°C to +85°C 8-Lead SOIC_N, standard grade, 7” Tape and Reel, R-8
AD8421ARZ-RL −40°C to +85°C 8-Lead SOIC_N, standard grade, 13” Tape and Reel R-8
AD8421BRZ −40°C to +85°C 8-Lead SOIC_N, high performance grade R-8
AD8421BRZ-R7 −40°C to +85°C 8-Lead SOIC_N, high performance grade, 7” Tape and Reel R-8
AD8421BRZ-RL −40°C to +85°C 8-Lead SOIC_N, high performance grade, 13” Tape and Reel R-8
AD8421ARMZ −40°C to +85°C 8-Lead MSOP, standard grade RM-8 Y49
AD8421ARMZ-R7 −40°C to +85°C 8-Lead MSOP, standard grade, 7” Tape and Reel RM-8 Y49
AD8421ARMZ-RL −40°C to +85°C 8-Lead MSOP, standard grade, 13” Tape and Reel RM-8 Y49
AD8421BRMZ −40°C to +85°C 8-Lead MSOP, high performance grade RM-8 Y4A
AD8421BRMZ-R7 −40°C to +85°C 8-Lead MSOP, high performance grade, 7” Tape and Reel RM-8 Y4A
AD8421BRMZ-RL −40°C to +85°C 8-Lead MSOP, high performance grade, 13” Tape and Reel RM-8 Y4A
1
Z = RoHS Compliant Part.