OP77 Datasheet PDF - Analog Devices
| Part Number | OP77 | |
| Description | Next Generation OP07 Ultralow Offset Voltage Operational Amplifier | |
| Manufacturers | Analog Devices | |
| Logo |  |
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There is a preview and OP77 download ( pdf file ) link at the bottom of this page. Total 16 Pages | ||
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Data Sheet
Next Generation OP07 Ultralow
Offset Voltage Operational Amplifier
OP77
FEATURES
Outstanding gain linearity
Ultrahigh gain, 5000 V/mV min
Low VOS over temperature, 55 μV max
Excellent TCVOS, 0.3 μV/°C max
High PSRR, 3 μV/V max
Low power consumption, 60 mW max
Fits OP07, 725,108A/308A, 741 sockets
Available in die form
GENERAL DESCRIPTION
The OP77 significantly advances the state-of-the-art in
precision op amps. The outstanding gain of 10,000,000 or more
for the OP77 is maintained over the full 10 V output range. This
exceptional gain-linearity eliminates incorrectable system
nonlinearities common in previous monolithic op amps and
provides superior performance in high closed-loop gain
applications. Low initial VOS drift and rapid stabilization time,
combined with only 50 mW of power consumption, are
significant improvements over previous designs. These
characteristics, plus the exceptional TCVOS of 0.3 μV/°C
maximum and the low VOS of 25 μV maximum, eliminates the
PIN CONNECTIONS
VOS TRIM 1
–IN 2
OP77
8 VOS TRIM
7 V+
+IN 3
6 OUT
V– 4 TOP VIEW 5 NC
(Not to Scale)
NC = NO CONNECT
Figure 1. 8-Pin Hermetic
DIP_Q-8 (Z Suffix)
VOS TRIM
VOS TRIM 8 V+
1 OP77 7
–IN 2
6 OUT
35
+IN 4 NC
4V– (CASE)
TOP VIEW
(Not to Scale)
NC = NO CONNECT
Figure 2. TO-99
(J Suffix)
need for VOS adjustment and increases system accuracy over
temperature.
A PSRR of 3 μV/V (110 dB) and CMRR of 1.0 μV/V maximum
virtually eliminate errors caused by power supply drifts and
common-mode signals. This combination of outstanding
characteristics makes the OP77 ideally suited for high resolution
instrumentation and other tight error budget systems.
Rev. F
Document Feedback
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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. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
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Tel: 781.329.4700 ©2002–2015 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com
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Data Sheet
TYPICAL ELECTRICAL CHARACTERISTICS
@ VS = ±15 V, TA = 25°C, unless otherwise noted.
Table 4.
Parameter
AVERAGE INPUT OFFSET VOLTAGE DRIFT
NULLED INPUT OFFSET VOLTAGE DRIFT
AVERAGE INPUT OFFSET CURRENT DRIFT
SLEW RATE
BANDWIDTH
Symbol
TCVOS
TCVOSn
TCIOS
SR
BW
Conditions
RS = 50 Ω
RS = 50 Ω, RP = 20 kΩ
RL ≥ 2 kΩ
AVCL + 1
OP77
OP77NBC Limit
0.1
0.1
0.5
0.3
0.6
Unit
µV/°C
µV/°C
pA/°C
V/µs
MHz
Rev. F | Page 5 of 16
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for OP77 electronic component. |
| Information | Total 16 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ OP77.PDF Datasheet ] | |
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