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MAX4491AUA+T

Description
Operational Amplifiers - Op Amps High-Slew-Rate Rail-Rail
CategoryAnalog mixed-signal IC    Amplifier circuit   
File Size873KB,8 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
Environmental Compliance
Download Datasheet Parametric Compare View All

MAX4491AUA+T Overview

Operational Amplifiers - Op Amps High-Slew-Rate Rail-Rail

MAX4491AUA+T Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerMaxim
Parts packaging codeSOIC
package instructionMICRO MAX PACKAGE-8
Contacts8
Reach Compliance Codecompliant
ECCN codeEAR99
Factory Lead Time6 weeks
Samacsys Descriptionu8+1
Amplifier typeOPERATIONAL AMPLIFIER
ArchitectureVOLTAGE-FEEDBACK
Maximum average bias current (IIB)0.0025 µA
Maximum bias current (IIB) at 25C0.0025 µA
Nominal Common Mode Rejection Ratio75 dB
frequency compensationYES
Maximum input offset voltage16000 µV
JESD-30 codeS-PDSO-G8
JESD-609 codee3
length3 mm
low-biasNO
low-dissonanceNO
micropowerNO
Humidity sensitivity level1
Negative supply voltage upper limit
Nominal Negative Supply Voltage (Vsup)
Number of functions2
Number of terminals8
Maximum operating temperature125 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeTSSOP
Encapsulate equivalent codeTSSOP8,.19
Package shapeSQUARE
Package formSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
method of packingTAPE AND REEL
Peak Reflow Temperature (Celsius)260
powerNO
power supply3/5 V
Programmable powerNO
Certification statusNot Qualified
Maximum seat height1.1 mm
Nominal slew rate10 V/us
Maximum slew rate4 mA
Supply voltage upper limit6 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyCMOS
Temperature levelAUTOMOTIVE
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
Nominal Uniform Gain Bandwidth10000 kHz
Minimum voltage gain1780
broadbandNO
width3 mm
19-1525; Rev 2; 4/01
Low-Cost, High-Slew-Rate,
Rail-to-Rail I/O Op Amps in SC70
General Description
The MAX4490/MAX4491/MAX4492 single/dual/quad,
low-cost CMOS op amps feature Rail-to-Rail
®
input and
output capability from either a single 2.7V to 5.5V sup-
ply or dual ±1.35V to ±2.75V supplies. These amplifiers
exhibit a high slew rate of 10V/µs and a gain-bandwidth
product of 10MHz. They can drive 2kΩ resistive loads
to within 55mV of either supply rail and remain unity-
gain stable with capacitive loads up to 300pF.
The MAX4490 is offered in the ultra-small, 5-pin SC70
package, which is 50% smaller than the standard 5-pin
SOT23 package. Specifications for all parts are guaran-
teed over the automotive (-40°C to +125°C) tempera-
ture range.
o
10V/µs Slew Rate
o
Rail-to-Rail Input Common-Mode Voltage Range
o
Rail-to-Rail Output Voltage Swing
o
10MHz Gain-Bandwidth Product
o
Unity-Gain Stable with Capacitive Loads
Up to 300pF
o
50pA Input Bias Current
o
Ultra-Small, 5-Pin SC70 Package (MAX4490)
Features
o
2.7V to 5.5V Single-Supply Operation
MAX4490/MAX4491/MAX4492
Ordering Information
Applications
Battery-Powered Instruments
Portable Equipment
Audio Signal Conditioning
Low-Power/Low-Voltage Applications
Sensor Amplifiers
RF Power Amplifier Control
High-Side/Low-Side Current Sensors
PART
TEMP RANGE
MAX4490AXK-T
-40°C to +125°C
MAX4490AUK-T
MAX4491AKA-T
MAX4491AUA
MAX4492AUD
MAX4492ASD
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
PIN-
PACKAGE
5 SC70-5
5 SOT23-5
8 SOT23-5
8 µMAX
14 TSSOP
14 SO
TOP
MARK
AAB
ADKQ
AADB
Capacitive-Load Stability
6000
5000
CAPACITIVE LOAD (pF)
4000
3000
UNSTABLE
2000
IN- 3
1000
STABLE
0
100
1k
10k
100k
RESISTIVE LOAD (Ω)
IN+
1
Pin Configurations/
Functional Diagrams
TOP VIEW
MAX4490
+ -
5
V
DD
V
SS
2
4
OUT
SOT23-5/SC70-5
Pin Configurations continued at end of data sheet.
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
________________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

MAX4491AUA+T Related Products

MAX4491AUA+T MAX4491AUA MAX4491AUA-T MAX4490AUK-T MAX4492AUD MAX4492ASD-T MAX4492AUD-T MAX4492ASD+ MAX4490AXK-T MAX4492AUD+
Description Operational Amplifiers - Op Amps High-Slew-Rate Rail-Rail Operational Amplifiers - Op Amps High-Slew-Rate Rail-Rail Operational Amplifiers - Op Amps High-Slew-Rate Rail-Rail Operational Amplifiers - Op Amps High-Slew-Rate Rail-Rail Operational Amplifiers - Op Amps High-Slew-Rate Rail-Rail Operational Amplifiers - Op Amps Operational Amplifiers - Op Amps High-Slew-Rate Rail-Rail Operational Amplifiers - Op Amps High-Slew-Rate Rail-Rail Operational Amplifiers - Op Amps High-Slew-Rate Rail-Rail Operational Amplifiers - Op Amps High-Slew-Rate Rail-Rail
Is it lead-free? Lead free Contains lead Contains lead Contains lead Contains lead Contains lead Contains lead Lead free Contains lead Lead free
Is it Rohs certified? conform to incompatible incompatible incompatible incompatible incompatible incompatible conform to incompatible conform to
Maker Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim
Parts packaging code SOIC SOIC SOIC SOT-23 TSSOP SOIC TSSOP SOIC SOIC TSSOP
package instruction MICRO MAX PACKAGE-8 MICRO MAX PACKAGE-8 MICRO MAX PACKAGE-8 LSSOP, TSOP5/6,.11,37 TSSOP, TSSOP14,.25 SOP, SOP14,.25 TSSOP, TSSOP14,.25 SO-14 TSSOP, TSSOP5/6,.08 TSSOP-14
Contacts 8 8 8 5 14 14 14 14 5 14
Reach Compliance Code compliant not_compliant not_compliant not_compliant not_compliant not_compliant not_compliant compliant not_compliant compliant
ECCN code EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Amplifier type OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER
Architecture VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK
Maximum average bias current (IIB) 0.0025 µA 0.0025 µA 0.0025 µA 0.0025 µA 0.0025 µA 0.0025 µA 0.0025 µA 0.0025 µA 0.0025 µA 0.0025 µA
Maximum bias current (IIB) at 25C 0.0025 µA 0.0025 µA 0.0025 µA 0.0025 µA 0.0025 µA 0.0025 µA 0.0025 µA 0.0025 µA 0.0025 µA 0.0025 µA
Nominal Common Mode Rejection Ratio 75 dB 75 dB 75 dB 75 dB 75 dB 75 dB 75 dB 75 dB 75 dB 75 dB
frequency compensation YES YES YES YES YES YES YES YES YES YES
Maximum input offset voltage 16000 µV 16000 µV 16000 µV 16000 µV 16000 µV 16000 µV 16000 µV 16000 µV 16000 µV 16000 µV
JESD-30 code S-PDSO-G8 S-PDSO-G8 S-PDSO-G8 R-PDSO-G5 R-PDSO-G14 R-PDSO-G14 R-PDSO-G14 R-PDSO-G14 R-PDSO-G5 R-PDSO-G14
JESD-609 code e3 e0 e0 e0 e0 e0 e0 e3 e0 e3
length 3 mm 3 mm 3 mm 2.9 mm 5 mm 8.65 mm 5 mm 8.65 mm 2 mm 5 mm
low-bias NO NO NO NO NO NO NO NO NO NO
low-dissonance NO NO NO NO NO NO NO NO NO NO
micropower NO NO NO NO NO NO NO NO NO NO
Humidity sensitivity level 1 1 1 1 1 1 1 1 1 1
Number of functions 2 2 2 1 4 4 4 4 1 4
Number of terminals 8 8 8 5 14 14 14 14 5 14
Maximum operating temperature 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C
Minimum operating temperature -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code TSSOP TSSOP TSSOP LSSOP TSSOP SOP TSSOP SOP TSSOP TSSOP
Encapsulate equivalent code TSSOP8,.19 TSSOP8,.19 TSSOP8,.19 TSOP5/6,.11,37 TSSOP14,.25 SOP14,.25 TSSOP14,.25 SOP14,.25 TSSOP5/6,.08 TSSOP14,.25
Package shape SQUARE SQUARE SQUARE RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, LOW PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius) 260 240 240 240 240 245 245 260 240 260
power NO NO NO NO NO NO NO NO NO NO
power supply 3/5 V 3/5 V 3/5 V 3/5 V 3/5 V 3/5 V 3/5 V 3/5 V 3/5 V 3/5 V
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
Maximum seat height 1.1 mm 1.1 mm 1.1 mm 1.45 mm 1.1 mm 1.75 mm 1.1 mm 1.75 mm 1.1 mm 1.1 mm
Nominal slew rate 10 V/us 10 V/us 10 V/us 10 V/us 10 V/us 10 V/us 10 V/us 10 V/us 10 V/us 10 V/us
Supply voltage upper limit 6 V 6 V 6 V 6 V 6 V 6 V 6 V 6 V 6 V 6 V
Nominal supply voltage (Vsup) 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V
surface mount YES YES YES YES YES YES YES YES YES YES
technology CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS
Temperature level AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE
Terminal surface Matte Tin (Sn) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15) Matte Tin (Sn) Tin/Lead (Sn85Pb15) Matte Tin (Sn)
Terminal form GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING
Terminal pitch 0.65 mm 0.65 mm 0.65 mm 0.95 mm 0.65 mm 1.27 mm 0.65 mm 1.27 mm 0.65 mm 0.65 mm
Terminal location DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL
Maximum time at peak reflow temperature 30 20 20 20 20 NOT SPECIFIED NOT SPECIFIED 30 20 30
Nominal Uniform Gain Bandwidth 10000 kHz 10000 kHz 10000 kHz 10000 kHz 10000 kHz 10000 kHz 10000 kHz 10000 kHz 10000 kHz 10000 kHz
Minimum voltage gain 1780 1780 1780 1780 1780 1780 1780 1780 1780 1780
broadband NO NO NO NO NO NO NO NO NO NO
width 3 mm 3 mm 3 mm 1.625 mm 4.4 mm 3.9 mm 4.4 mm 3.9 mm 1.25 mm 4.4 mm
Factory Lead Time 6 weeks - - 1 week 1 week - - 6 weeks 1 week 6 weeks
method of packing TAPE AND REEL - TAPE AND REEL TAPE AND REEL - TAPE AND REEL TAPE AND REEL - TAPE AND REEL -
Programmable power NO NO NO - NO NO NO NO - NO

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