OP270 Data Sheet
Rev. F | Page 18 of 20
00325-047
V
IN
B
1
19
18
WRITE
CONTROL
20
6
5
7
3
23
21
V
DD
DAC8221P
2
8
4
DGND
5
1/2
OP270GP
1/2
OP270EZ
DAC B
DAC A
+5V
0.01µF
+15
V
10µF
+
–15V
10µF
+
0.1µF
24
22
1
I
OUT
B
2
I
OUT
A
AGND
V
REF
B
4
V
REF
A
V
OUT
B
V
OUT
A
20M
20M
DAC DATA BUS
PINS 6 (MSB) TO 17 (LSB)
R
FBB
V
IN
A
3
R
FBA
Figure 46. Dual Programmable Gain Amplifier
BIAS
00325-003
V–
IN
V
+
OUT
+IN
Figure 47. Simplified Schematic
(One of Two Amplifiers Is Shown)
Data Sheet OP270
Rev. F | Page 19 of 20
OUTLINE DIMENSIONS
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.
0.310 (7.87)
0.220 (5.59)
0.005 (0.13)
MIN
0.055 (1.40)
MAX
0.100 (2.54) BSC
15°
0.320 (8.13)
0.290 (7.37)
0.015 (0.38)
0.008 (0.20)
SEATING
PLANE
0.200 (5.08)
MAX
0.405 (10.29) MAX
0.150 (3.81)
MIN
0.200 (5.08)
0.125 (3.18)
0.023 (0.58)
0.014 (0.36)
0.070 (1.78)
0.030 (0.76)
0.060 (1.52)
0.015 (0.38)
14
58
Figure 48. 8-Lead Ceramic Dual In-Line Package [CERDIP]
Z-Suffix
(Q-8)
Dimensions shown in inches and (millimeters)
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.
070606-A
0.022 (0.56)
0.018 (0.46)
0.014 (0.36)
SEATING
PLANE
0.015
(0.38)
MIN
0.210 (5.33)
MAX
0.150 (3.81)
0.130 (3.30)
0.115 (2.92)
0.070 (1.78)
0.060 (1.52)
0.045 (1.14)
8
1
4
5
0.280 (7.11)
0.250 (6.35)
0.240 (6.10)
0.100 (2.54)
BSC
0.400 (10.16)
0.365 (9.27)
0.355 (9.02)
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)
0.195 (4.95)
0.130 (3.30)
0.115 (2.92)
0.015 (0.38)
GAUGE
PLANE
0.005 (0.13)
MIN
Figure 49. 8-Lead Plastic Dual In-Line Package [PDIP]
Narrow Body
P-Suffix
(N-8)
Dimensions shown in inches and (millimeters)
OP270 Data Sheet
Rev. F | Page 20 of 20
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-013- AA
032707-B
10.50 (0.4134)
10.10 (0.3976)
0.30 (0.0118)
0.10 (0.0039)
2.65 (0.1043)
2.35 (0.0925)
10.65 (0.4193)
10.00 (0.3937)
7.60 (0.2992)
7.40 (0.2913)
0
.
7
5
(
0
.
0
2
9
5
)
0
.
2
5
(
0
.
0
0
9
8
)
45°
1.27 (0.0500)
0.40 (0.0157)
C
OPLANARITY
0.10
0.33 (0.0130)
0.20 (0.0079)
0.51 (0.0201)
0.31 (0.0122)
SEATING
PLANE
16
9
8
1
1.27 (0.0500)
BSC
Figure 50. 16-Lead Standard Small Outline Package [SOIC_W]
Wide Body
S-Suffix
(RW-16)
Dimensions shown in millimeters and (inches)
ORDERING GUIDE
Model
1
T
A
= +25°C
V
OS
Max (μV)
θ
JC
(°C/W)
θ
JA
2
(°C/W) Temperature Range Package Description
Package
Option
OP270EZ 75 12 134 −40°C to +85°C 8-Lead CERDIP Q-8 (Z-Suffix)
OP270FZ 150 12 134 −40°C to +85°C 8-Lead CERDIP Q-8 (Z-Suffix)
OP270GP 250 37 96 −40°C to +85°C 8-Lead PDIP N-8 (P-Suffix)
OP270GPZ −40°C to +85°C 8-Lead PDIP N-8 (P-Suffix)
OP270GS 250 27 92 −40°C to +85°C 16-Lead SOIC_W RW-16 (S-Suffix)
OP270GS-REEL −40°C to +85°C 16-Lead SOIC_W RW-16 (S-Suffix)
OP270GSZ −40°C to +85°C 16-Lead SOIC_W RW-16 (S-Suffix)
OP270GSZ-REEL −40°C to +85°C 16-Lead SOIC_W RW-16 (S-Suffix)
1
The OP270GPZ, OP270GSZ, and OP270GSZ-REEL are RoHS compliant parts.
2
θ
JA
is specified for worst-case mounting conditions, that is, θ
JA
is specified for device in socket for CERDIP and PDIP packages; θ
JA
is specified for device soldered to
printed circuit board for SOIC package.
©2001–2015 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
D00325-0-10/15(F)

OP270FZ

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Precision Amplifiers VERY LOW-NOISE PRECISION
Lifecycle:
New from this manufacturer.
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