OP292 PDF даташит
Спецификация OP292 изготовлена «Analog Devices» и имеет функцию, называемую «DUAL/QUAD SINGLE SUPPLY OPERATIONAL AMPLIFIER». |
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Детали детали
Номер произв | OP292 |
Описание | DUAL/QUAD SINGLE SUPPLY OPERATIONAL AMPLIFIER |
Производители | Analog Devices |
логотип |
20 Pages
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Data Sheet
FEATURES
Single-supply operation: 4.5 V to 33 V
Input common-mode includes ground
Output swings to ground
High slew rate: 3 V/μs
High gain bandwidth: 4 MHz
Low input offset voltage
High open-loop gain
No phase inversion
APPLICATIONS
Disk drives
Mobile phones
Servo controls
Modems and fax machines
Pagers
Power supply monitors and controls
Battery-operated instrumentation
GENERAL DESCRIPTION
The OP292/OP492 are low cost, general-purpose dual and quad
operational amplifiers designed for single-supply applications
and are ideal for 5 V systems.
Fabricated on Analog Devices, Inc., CBCMOS process, the
OP292/OP492 series has a PNP input stage that allows the input
voltage range to include ground. A BiCMOS output stage enables
the output to swing to ground while sinking current.
Dual/Quad Single-Supply
Operational Amplifiers
OP292/OP492
PIN CONFIGURATIONS
OUTA 1
–INA 2
OP292
8 +V
7 OUTB
+INA 3 TOP VIEW 6 –INB
–V 4 (Not to Scale) 5 +INB
Figure 1. 8-Lead Narrow-Body SOIC (S-Suffix)
OUTA 1
14 OUTD
–INA 2
13 –IND
+INA 3 OP492 12 +IND
+V 4 TOP VIEW 11 –V
+INB 5 (Not to Scale) 10 +INC
–INB 6
9 –INC
OUTB 7
8 OUTC
Figure 2. 14-Lead Narrow-Body SOIC (S-Suffix)
The OP292/OP492 series is unity-gain stable and features an
outstanding combination of speed and performance for single-
or dual-supply operation. The OP292/OP492 provide a high
slew rate, high bandwidth, with open-loop gain exceeding
40,000 and offset voltage under 0.8 mV (OP292) and 1 mV
(OP492). With these combinations of features and low supply
current, the OP292/OP492 series is an excellent choice for
battery-operated applications.
The OP292/OP492 series performance is specified for single- or
dual-supply voltage operation over the extended industrial
temperature range (−40°C to +125°C).
Rev. D
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 ©1993–2015 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com
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OP292/OP492
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Pin Configurations ........................................................................... 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Electrical Characteristics............................................................. 3
Absolute Maximum Ratings............................................................ 6
Thermal Resistance ...................................................................... 6
ESD Caution.................................................................................. 6
Typical Performance Characteristics ............................................. 7
Applications Information .............................................................. 13
Phase Reversal............................................................................. 13
Power Supply Considerations ................................................... 13
REVISION HISTORY
8/15—Rev. C to Rev. D
Change to General Description Section ........................................ 1
Changes to Ordering Guide .......................................................... 17
5/09—Rev. B to Rev. C
Deleted 8-Lead PDIP and 14-Lead PDIP........................Universal
Changes to Features Section and General Description Section . 1
Changed VS = 5 V to VS = ±15 V.................................................... 4
Changes to Table 3 and Table 4....................................................... 6
Changes to Figure 21 Caption and Figure 24 Caption .............. 10
Changes to Figure 29...................................................................... 11
Changes to Figure 35...................................................................... 13
Deleted OP292 SPICE Macro-Model Section ............................ 14
Changes to Figure 38...................................................................... 14
Data Sheet
Typical Applications....................................................................... 14
Direct Access Arrangement for Telephone Line Interface ... 14
Single-Supply Instrumentation Amplifier .............................. 14
DAC Output Amplifier.............................................................. 14
50 Hz/60 Hz Single-Supply Notch Filter ................................. 15
Four-Pole Bessel Low-Pass Filter ............................................. 15
Low Cost, Linearized Thermistor Amplifier.............................. 15
Single-Supply Ultrasonic Clamping/Limiting Receiver
Amplifier ..................................................................................... 16
Precision Single-Supply Voltage Comparator ........................ 16
Programmable Precision Window Comparator .................... 16
Outline Dimensions ....................................................................... 17
Ordering Guide .......................................................................... 17
Changes to Figure 39 and Figure 41............................................. 15
Deleted OP492 SPICE Macro-Model Section ............................ 16
Changes to Figure 44...................................................................... 16
Updated Outline Dimensions....................................................... 17
Changes to Ordering Guide .......................................................... 17
10/02—Rev. A to Rev. B
Edits to Outline Dimensions......................................................... 18
1/02—Rev. 0 to Rev. A
Deleted Wafer Test Limits ................................................................4
Deleted Dice Characteristics............................................................4
Edits to Ordering Guide ................................................................ 20
Rev. D | Page 2 of 20
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Data Sheet
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
VS = 5 V, VCM = 0 V, VO = 2 V, TA = 25°C, unless otherwise noted.
Table 1.
Parameter
INPUT CHARACTERISTICS
Offset Voltage
OP292
OP492
Input Bias Current
Input Offset Current
Input Voltage Range
Common-Mode Rejection Ratio
Large Signal Voltage Gain
Offset Voltage Drift
Long-Term VOS Drift1
Bias Current Drift
Offset Current Drift
OUTPUT CHARACTERISTICS
Output Voltage Swing
High
Low
Short-Circuit Current Limit
POWER SUPPLY
Power Supply Rejection Ratio
Supply Current Per Amp
Symbol
VOS
VOS
IB
IOS
CMRR
AVO
ΔVOS/ΔT
ΔVOS/ΔT
ΔIB/ΔT
ΔIOS/ΔT
VOUT
VOUT
ISC
PSRR
ISY
Conditions
−40°C ≤ TA ≤ +85°C
−40°C ≤ TA ≤ +125°C
−40°C ≤ TA ≤ +85°C
−40°C ≤ TA ≤ +125°C
−40°C ≤ TA ≤ +85°C
−40°C ≤ TA ≤ +125°C
−40°C ≤ TA ≤ +85°C
−40°C ≤ TA ≤ +125°C
VCM = 0 V to 4.0 V
−40°C ≤ TA ≤ +85°C
−40°C ≤ TA ≤ +125°C
RL = 10 kΩ, VO = 0.1 V to 4 V
−40°C ≤ TA ≤ +85°C
−40°C ≤ TA ≤ +125°C
−40°C ≤ TA ≤ +125°C
−40°C ≤ TA ≤ +85°C
−40°C ≤ TA ≤ +125°C
−40°C ≤ TA ≤ +85°C
−40°C ≤ TA ≤ +125°C
RL = 100 kΩ to GND
−40°C ≤ TA ≤ +125°C
RL = 2 kΩ to GND
−40°C ≤ TA ≤ +125°C
RL = 100 kΩ to V+
−40°C ≤ TA ≤ +125°C
RL = 2 kΩ to V+
−40°C ≤ TA ≤ +125°C
VS = 4.5 V to 30 V, VO = 2 V
−40°C ≤ TA ≤ +125°C
VO = 2 V
OP292/OP492
Min Typ Max Unit
0.1 0.8
mV
0.3 1.2
mV
0.5 2.5
mV
0.1 1
mV
0.3 1.5
mV
0.5 2.5
mV
450 700 nA
0.75 2.5
µA
3.0 5.0
µA
7 50 nA
100 700 nA
0.4 1.2
µA
0 4.0 V
75 95
dB
70 93
dB
65 90
dB
25 200
V/mV
10 100
V/mV
5 50
V/mV
2 10 µV/°C
1 µV/Month
6 pA/°C
400 pA/°C
1.5 pA/°C
2 pA/°C
4.0 4.3
V
3.8 4.1
V
3.7 3.9
V
8 20 mV
12 20
mV
280 450 mV
300 550 mV
58
mA
75 95
dB
70 90
dB
0.8 1.2
mA
Rev. D | Page 3 of 20
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