OP220GP Analog Devices, OP220GP Datasheet

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OP220GP

Manufacturer Part Number
OP220GP
Description
Manufacturer
Analog Devices
Datasheet

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OP220GP
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PMI
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a
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties that
may result from its use. No license is granted by implication or otherwise
under any patent or patent rights of Analog Devices.
GENERAL DESCRIPTION
The OP220 is a monolithic dual operational amplifier that can
be used either in single or dual supply operation. The low offset
voltage and input offset voltage tracking as low as 1.0 mV/∞C,
make this the first micropower precision dual operational amplifier.
The excellent specifications of the individual amplifiers com-
bined with the tight matching and temperature tracking between
channels provides high performance in instrumentation ampli-
fier designs. The individual amplifiers feature extremely low
input offset voltage, low offset voltage drift, low noise voltage,
and low bias current. They are fully compensated and protected.
Matching between channels is provided on all critical parameters
including input offset voltage, tracking of offset voltage versus
temperature, noninverting bias currents, and common-mode
rejection ratios.
REV. A
FEATURES
Excellent TCV
Low Input Offset Voltage: 150 V Max
Low Supply Current: 100 A
Single-Supply Operation: 5 V to 30 V
Low Input Offset Voltage Drift: 0.75 V/ C Max
High Open-Loop Gain: 2,000 V/mV
High PSRR: 3 V/V
Low Input Bias Current: 12 nA
Wide Common-Mode Voltage Range: V– to Within
Pin Compatible with 1458, LM158, and LM2904
Available in Die Form
1.5 V of V+
–IN
+IN
OS
Match: 2 V/ C Max
Q1
*ACESSIBLE IN CHIP FORM ONLY
Q5
Q3
NULL*
Q4
Q6
Q2
Figure 1. Simplified Schematic
Q7
Q9
Q13
Q11
Q10
Q12
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
Fax: 781/326-8703
OUT A
+IN A
–IN A
+IN A
+IN B
–IN B
Q8
8-Lead Hermatic Dip
V–
V–
4
1
2
3
1
3
4
2
8-Lead SOIC
(Z-Suffix)
(S-Suffix)
OP220
Q33
PIN CONFIGURATIONS
Operational Amplifier
Q26
5
8
7
6
8
7
6
5
V+
OUT B
–IN B
+IN B
–IN A
OUT A
V+
OUT B
Q27
Dual Micropower
Q28
Q29
OUT A
+IN A
–IN A
V–
8-Lead Plastic Dip
© Analog Devices, Inc., 2002
V+
OUTPUT
V–
4
1
2
3
8-Lead TO-99
(P-Suffix)
(J-Suffix)
OP220
OP220
www.analog.com
7
5
8
6
V+
OUT B
–IN B
+IN B

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OP220GP Summary of contents

Page 1

... NULL* *ACESSIBLE IN CHIP FORM ONLY REV. A Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices ...

Page 2

OP220–SPECIFICATIONS ELECTRICAL CHARACTERISTICS Parameter Symbol Conditions = ± 2 ± Input Offset Voltage Input Offset Current Input Bias Current Input ...

Page 3

MATCHING CHARACTERISTICS Parameter Symbol Conditions DV Input Offset Voltage OS Match Average Noninverting Bias Current Noninverting Offset Current DCMRR Common-Mode Rejection Ratio Match DPSRR = ± 2.5 ...

Page 4

... OP220AZ* 150 OP220EZ* 1. INVERTING INPUT (A) 300 OP220FZ* 2. NONINVERTING INPUT (A) 3. BALANCE (A) 750 4. V– 5. BALANCE (B) 750 OP220GZ* OP220GP* 6. NONINVERTING INPUT (B) 7. INVERTING INPUT (B) 750 8. BALANCE ( 10. OUT (B) 11. V+ For military processed devices, please refer to the Mil Standard 12. OUT (A) Data Sheet 13. V+ 14. BALANCE (A) OP220AJ/883* ...

Page 5

V = 15V S 100 50 0 –50 –100 –150 –50 – TEMPERATURE – C TPC 1. Normalized Offset Voltage vs. Temperature –20 –40 –60 0 ...

Page 6

OP220 120 15V S 100 0.01 0 FREQUENCY – Hz TPC 7. CMRR vs. Frequency 130 120 110 100 +PSRR –PSRR 60 50 ...

Page 7

FREQUENCY – Hz TPC 13. Voltage Noise Density vs. Frequency REV 0.1 0.01 100 1k 0.1 TPC 14. Noise Density vs. Frequency –7– OP220 1 10 100 1k FREQUENCY – Hz ...

Page 8

OP220 50mV 100 20mV INPUT OP220 25k Figure 2. Small-Signal Transient Response 2V 100 INPUT OP220 40k 10k Figure 3. Large-Signal Transient Response INSTRUMENTATION AMPLIFIER APPLICATIONS OF THE OP220 Two Op Amp Configuration ...

Page 9

In this instrumentation amplifier configuration, error due to CMRR effect is directly proportional to the differential CMRR of the op amps. For the OP220A/E, this combined CMRR is a minimum of 98 dB. A combined CMRR value of 100 dB ...

Page 10

OP220 8-Lead Ceramic DIP – Glass Hermatic Seal [CERDIP] (Q-8) Dimensions shown in inches and (millimeters) 0.005 (0.13) 0.055 (1.40) MIN MAX 8 5 0.310 (7.87) 0.220 (5.59) PIN 0.100 (2.54) BSC 0.405 (10.29) MAX 0.060 (1.52) ...

Page 11

Revision History Location 10/02—Data Sheet changed from REV REV. A. Edits to TYPICAL ELECTRICAL CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . ...

Page 12

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