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OP191GS

Description
OP-AMP, 1000uV OFFSET-MAX, 3MHz BAND WIDTH, PDSO8, PLASTIC, MS-012AA, SOIC-8
CategoryAnalog mixed-signal IC    Amplifier circuit   
File Size441KB,24 Pages
ManufacturerADI
Websitehttps://www.analog.com
Download Datasheet Parametric Compare View All

OP191GS Overview

OP-AMP, 1000uV OFFSET-MAX, 3MHz BAND WIDTH, PDSO8, PLASTIC, MS-012AA, SOIC-8

OP191GS Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerADI
Parts packaging codeSOIC
package instructionSOP, SOP8,.25
Contacts8
Reach Compliance Code_compli
ECCN codeEAR99
Amplifier typeOPERATIONAL AMPLIFIER
ArchitectureVOLTAGE-FEEDBACK
Maximum average bias current (IIB)0.095 µA
Maximum bias current (IIB) at 25C0.065 µA
Minimum Common Mode Rejection Ratio65 dB
Nominal Common Mode Rejection Ratio97 dB
frequency compensationYES
Maximum input offset voltage1000 µV
JESD-30 codeR-PDSO-G8
JESD-609 codee0
length4.9 mm
low-biasNO
low-dissonanceNO
micropowerYES
Humidity sensitivity level1
Negative supply voltage upper limit-8 V
Nominal Negative Supply Voltage (Vsup)-5 V
Number of functions1
Number of terminals8
Maximum operating temperature125 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeSOP8,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)240
powerNO
power supply+-1.35/+-6/2.7/12 V
Programmable powerNO
Certification statusNot Qualified
Maximum seat height1.75 mm
Nominal slew rate0.5 V/us
Maximum slew rate0.55 mA
Supply voltage upper limit8 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyBICMOS
Temperature levelAUTOMOTIVE
Terminal surfaceTin/Lead (Sn85Pb15)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
Nominal Uniform Gain Bandwidth3000 kHz
Minimum voltage gain25000
broadbandNO
width3.9 mm
Micropower Single-Supply
Rail-to-Rail Input/Output Op Amps
OP191/OP291/OP491
FEATURES
Single-supply operation: 2.7 V to 12 V
Wide input voltage range
Rail-to-rail output swing
Low supply current: 300 μA/amp
Wide bandwidth: 3 MHz
Slew rate: 0.5 V/μs
Low offset voltage: 700 μV
No phase reversal
NC
1
–INA
2
+INA
3
–V
4
PIN CONFIGURATIONS
8
NC
+V
OUTA
00294-001
OUTA
1
–INA
2
+INA
3
–V
4
8
+V
OUTB
+INB
00294-002
00294-004
OP191
7
6
5
OP291
7
6
5
–INB
NC
NC = NO CONNECT
Figure 1. 8-Lead Narrow-Body SOIC
OUTA
1
–INA
2
+INA
3
+V
4
+INB
5
–INB
6
OUTB
7
14
13
12
Figure 2. 8-Lead Narrow-Body SOIC
OUTD
–IND
+IND
–V
+INC
00294-003
OUTA
1
–INA
2
+INA
3
+V
4
+INB
5
OUTB
7
-
+
+
-
-
+
+
-
14
13
12
OUTD
–IND
+IND
–V
+INC
–INC
OUTC
APPLICATIONS
Industrial process control
Battery-powered instrumentation
Power supply control and protection
Telecommunications
Remote sensors
Low voltage strain gage amplifiers
DAC output amplifiers
OP491
11
10
9
8
OP491
11
10
9
8
–INC
OUTC
–INB
6
Figure 3. 14-Lead Narrow-Body SOIC
OUTA
–INA
+INA
+V
+INB
–INB
OUTB
1
2
3
4
5
6
7
14
13
12
Figure 4. 14-Lead PDIP
OUTD
–IND
+IND
–V
+INC
OUTC
00294-005
OP491
11
10
9
8
–INC
Figure 5. 14-Lead TSSOP
GENERAL DESCRIPTION
The OP191, OP291, and OP491 are single, dual, and quad
micropower, single-supply, 3 MHz bandwidth amplifiers
featuring rail-to-rail inputs and outputs. All are guaranteed to
operate from a +3 V single supply as well as ±5 V dual supplies.
Fabricated on Analog Devices CBCMOS process, the OPx91
family has a unique input stage that allows the input voltage to
safely extend 10 V beyond either supply without any phase
inversion or latch-up. The output voltage swings to within
millivolts of the supplies and continues to sink or source
current all the way to the supplies.
Applications for these amplifiers include portable tele-
communications equipment, power supply control and
protection, and interface for transducers with wide output
ranges. Sensors requiring a rail-to-rail input amplifier include
Hall effect, piezo electric, and resistive transducers.
Rev. E
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. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
The ability to swing rail-to-rail at both the input and output
enables designers to build multistage filters in single-supply
systems and to maintain high signal-to-noise ratios.
The OP191/OP291/OP491 are specified over the extended
industrial –40°C to +125°C temperature range. The OP191
single and OP291 dual amplifiers are available in 8-lead plastic
SOIC surface-mount packages. The OP491 quad is available in a
14-lead PDIP, a narrow 14-lead SOIC package, and a 14-lead
TSSOP.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113 ©1994–2010 Analog Devices, Inc. All rights reserved.

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Description OP-AMP, 1000uV OFFSET-MAX, 3MHz BAND WIDTH, PDSO8, PLASTIC, MS-012AA, SOIC-8 IC OP-AMP, 1000 uV OFFSET-MAX, 3 MHz BAND WIDTH, PDSO8, PLASTIC, MS-012AA, SOIC-8, Operational Amplifier IC OP-AMP, 1000 uV OFFSET-MAX, 3 MHz BAND WIDTH, PDSO8, PLASTIC, MS-012AA, SOIC-8, Operational Amplifier Micropower Single-Supply RRIO Single Op Amp Micropower Single-Supply RRIO Single Op Amp
Is it Rohs certified? incompatible incompatible incompatible conform to conform to
Maker ADI ADI ADI ADI ADI
Parts packaging code SOIC SOIC SOIC SOIC SOIC
package instruction SOP, SOP8,.25 SOP, SOP8,.25 SOP, SOP8,.25 SOP, SOP8,.25 SOP, SOP8,.25
Contacts 8 8 8 8 8
Reach Compliance Code _compli not_compliant not_compliant compliant compliant
ECCN code EAR99 EAR99 EAR99 EAR99 EAR99
Amplifier type OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER
Architecture VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK
Maximum average bias current (IIB) 0.095 µA 0.095 µA 0.095 µA 0.095 µA 0.095 µA
Maximum bias current (IIB) at 25C 0.065 µA 0.065 µA 0.065 µA 0.065 µA 0.065 µA
Minimum Common Mode Rejection Ratio 65 dB 65 dB 65 dB 65 dB 65 dB
Nominal Common Mode Rejection Ratio 97 dB 97 dB 97 dB 97 dB 97 dB
frequency compensation YES YES YES YES YES
Maximum input offset voltage 1000 µV 1000 µV 1000 µV 1000 µV 1000 µV
JESD-30 code R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8
JESD-609 code e0 e0 e0 e3 e3
length 4.9 mm 4.9 mm 4.9 mm 4.9 mm 4.9 mm
low-bias NO NO NO NO NO
low-dissonance NO NO NO NO NO
micropower YES YES YES YES YES
Humidity sensitivity level 1 1 1 1 1
Negative supply voltage upper limit -8 V -8 V -8 V -8 V -8 V
Nominal Negative Supply Voltage (Vsup) -5 V -5 V -5 V -5 V -5 V
Number of functions 1 1 1 1 1
Number of terminals 8 8 8 8 8
Maximum operating temperature 125 °C 125 °C 125 °C 125 °C 125 °C
Minimum operating temperature -40 °C -40 °C -40 °C -40 °C -40 °C
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SOP SOP SOP SOP SOP
Encapsulate equivalent code SOP8,.25 SOP8,.25 SOP8,.25 SOP8,.25 SOP8,.25
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE
Peak Reflow Temperature (Celsius) 240 240 240 260 260
power NO NO NO NO NO
power supply +-1.35/+-6/2.7/12 V +-1.35/+-6/2.7/12 V +-1.35/+-6/2.7/12 V +-1.35/+-6/2.7/12 V +-1.35/+-6/2.7/12 V
Programmable power NO NO NO NO NO
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
Maximum seat height 1.75 mm 1.75 mm 1.75 mm 1.75 mm 1.75 mm
Nominal slew rate 0.5 V/us 0.5 V/us 0.5 V/us 0.5 V/us 0.5 V/us
Maximum slew rate 0.55 mA 0.55 mA 0.55 mA 0.55 mA 0.55 mA
Supply voltage upper limit 8 V 8 V 8 V 8 V 8 V
Nominal supply voltage (Vsup) 5 V 5 V 5 V 5 V 5 V
surface mount YES YES YES YES YES
technology BICMOS BICMOS BICMOS BICMOS BICMOS
Temperature level AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE
Terminal surface Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Matte Tin (Sn) Matte Tin (Sn)
Terminal form GULL WING GULL WING GULL WING GULL WING GULL WING
Terminal pitch 1.27 mm 1.27 mm 1.27 mm 1.27 mm 1.27 mm
Terminal location DUAL DUAL DUAL DUAL DUAL
Maximum time at peak reflow temperature 30 30 30 30 30
Nominal Uniform Gain Bandwidth 3000 kHz 3000 kHz 3000 kHz 3000 kHz 3000 kHz
Minimum voltage gain 25000 25000 25000 25000 25000
broadband NO NO NO NO NO
width 3.9 mm 3.9 mm 3.9 mm 3.9 mm 3.9 mm
method of packing - TAPE AND REEL TAPE AND REEL - TAPE AND REEL
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