
OP191/OP291/OP491
Rev. E | Page 24 of 24
COMPLIANT TO JEDEC STANDARDS MS-001
CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.
CORNER LEADS MAY BE CONFIGURED AS WHOLE OR HALF LEADS.
07
06
-A
0.022 (0.56)
0.018 (0.46)
0.014 (0.36)
0.150 (3.81)
0.130 (3.30)
0.110 (2.79)
0.070 (1.78)
0.050 (1.27)
0.045 (1.14)
14
1
7
8
0.100 (2.54)
BSC
0.775 (19.69)
0.750 (19.05)
0.735 (18.67)
0.060 (1.52)
MAX
0.430 (10.92)
MAX
0.014 (0.36)
0.010 (0.25)
0.008 (0.20)
0.325 (8.26)
0.310 (7.87)
0.300 (7.62)
0.015 (0.38)
GAUGE
PLANE
0.210 (5.33)
MAX
SEATING
PLANE
0.015
(0.38)
MIN
0.005 (0.13)
MIN
0.280 (7.11)
0.250 (6.35)
0.240 (6.10)
0.195 (4.95)
0.130 (3.30)
0.115 (2.92)
Figure 77. 14-Lead Plastic Dual In-Line Package [PDIP]
(N-14)
Dimensions shown
s and (millimeters)
ORDERING GUIDE
Temperature Range
Package Description
Package Option
[P-Suffix]
in inche
OP191GS
40°C to +125°C
8-Lead SOIC_N
R-8 [S-Suffix]
OP191GS-REEL
40°C to +125°C
8-Lead SOIC_N
R-8 [S-Suffix]
OP191GS-REEL7
40°C to +125°C
8-Lead SOIC_N
R-8 [S-Suffix]
OP191GSZ
40°C to +125°C
8-Lead SOIC_N
R-8 [S-Suffix]
OP191GSZ-REEL
40°C to +125°C
8-Lead SOIC_N
R-8 [S-Suffix]
OP191GSZ-REEL7
40°C to +125°C
8-Lead SOIC_N
R-8 [S-Suffix]
OP291GS
40°C to +125°C
8-Lead SOIC_N
R-8 [S-Suffix]
OP291GS-REEL
40°C to +125°C
8-Lead SOIC_N
R-8 [S-Suffix]
OP291GS-REEL7
40°C to +125°C
8-Lead SOIC_N
R-8 [S-Suffix]
OP291GSZ
40°C to +125°C
8-Lead SOIC_N
R-8 [S-Suffix]
OP291GSZ-REEL
40°C to +125°C
8-Lead SOIC_N
R-8 [S-Suffix]
OP291GSZ-REEL7
40°C to +125°C
8-Lead SOIC_N
R-8 [S-Suffix]
OP491GP
40°C to +125°C
14-Lead PDIP
N-14 [P-Suffix]
OP491GPZ
40°C to +125°C
14-Lead PDIP
N-14 [P-Suffix]
OP491GRU-REEL
40°C to +125°C
14-Lead TSSOP
RU-14
OP491GRUZ-REEL
40°C to +125°C
14-Lead TSSOP
RU-14
OP491GS
40°C to +125°C
14-Lead SOIC_N
R-14 [S-Suffix]
OP491GS-REEL
40°C to +125°C
14-Lead SOIC_N
R-14 [S-Suffix]
OP491GS-REEL7
40°C to +125°C
14-Lead SOIC_N
R-14 [S-Suffix]
OP491GSZ
40°C to +125°C
14-Lead SOIC_N
R-14 [S-Suffix]
OP491GSZ-REEL
40°C to +125°C
14-Lead SOIC_N
R-14 [S-Suffix]
OP491GSZ-REEL7
40°C to +125°C
14-Lead SOIC_N
R-14 [S-Suffix]
1 Z = RoHS Compliant Part.
1994–2010 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
D00294-0-4/10(E)