TLC227x, TLC227xA: Advanced LinCMOS Rail-to-Rail Op Amps

63 Pages·2016·2.57 MB·English

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TLC2272,TLC2272A,TLC2272M,TLC2272AM
TLC2274,TLC2274A,TLC2274M,TLC2274AM
SLOS190H–FEBRUARY1997–REVISEDMARCH2016
TLC227x, TLC227xA: Advanced LinCMOS Rail-to-Rail Operational Amplifiers
1 Features The TLC227x also make great upgrades to the
TLC27x in standard designs. They offer increased
• OutputSwingIncludesBothSupplyRails
1 output dynamic range, lower noise voltage, and lower
• LowNoise:9nV/√HzTypicalatf=1kHz input offset voltage. This enhanced feature set allows
• Low-InputBiasCurrent:1-pA Typical them to be used in a wider range of applications. For
applicationsthat requirehigher output driveandwider
• Fully-SpecifiedforBothSingle-SupplyandSplit-
input voltage range, see the TLV2432 and TLV2442
SupplyOperation
devices.
• Common-ModeInputVoltageRangeIncludes
If the design requires single amplifiers, see the
NegativeRail
TLV2211, TLV2221 and TLV2231 family. These
• High-GainBandwidth:2.2-MHzTypical
devices are single rail-to-rail operational amplifiers in
• HighSlewRate:3.6-V/μsTypical the SOT-23 package. Their small size and low power
• LowInputOffsetVoltage:950 μVMaximumat consumption make them ideal for high density,
battery-poweredequipment.
T =25°C
A
• MacromodelIncluded DeviceInformation(1)
• PerformanceUpgradesfortheTLC272and
PARTNUMBER PACKAGE BODYSIZE(NOM)
TLC274
TSSOP(8) 4.40mm×3.00mm
• AvailableinQ-TempAutomotive
SOIC(8) 3.91mm×4.90mm
TLC2272
SO(8) 5.30mm×6.20mm
2 Applications
PDIP(8) 6.35mm×9.81mm
• WhiteGoods(Refrigerators,WashingMachines)
TSSOP(14) 4.40mm×5.00mm
• Hand-heldMonitoringSystems
SOIC(14) 3.91mm×8.65mm
• ConfigurationControlandPrintSupport TLC2274 SO(14) 5.30mm×10.30
• TransducerInterfaces mm
6.35mm×19.30
• Battery-PoweredApplications PDIP(14)
mm
3 Description (1) For all available packages, see the orderable addendum at
theendofthedatasheet.
The TLC2272 and TLC2274 are dual and quadruple
operational amplifiers from Texas Instruments. Both Maximum Peak-to-PeakOutput Voltage vs
devices exhibit rail-to-rail output performance for SupplyVoltage
increased dynamic range in single- or split-supply
applications. The TLC227x family offers 2 MHz of V 16
−
bandwidth and 3 V/μs of slew rate for higher-speed e TA= 25°C
g
applications. These devices offer comparable AC olta 14
performance while having better noise, input offset V
voltage, and power dissipation than existing CMOS ut
p
operational amplifiers. The TLC227x has a noise Out 12
voltage of 9 nV/√Hz, two times lower than competitive k IO=±50µA
a
solutions. e
P
o- 10
The TLC227x family of devices, exhibiting high input k-t
impedanceandlownoise,isexcellentforsmall-signal a
e
conditioning for high-impedance sources such as P IO=±500µA
m 8
piezoelectric transducers. Because of the micropower u
m
dissipation levels, these devices work well in hand- xi
held monitoring and remote-sensing applications. In Ma 6
addition, the rail-to-rail output feature, with single- or −
split-supplies, makes this family a great choice when P)P)
PP
interfacing with analog-to-digital converters (ADCs). VV(OO( 4
For precision applications, the TLC227xA family is 4 6 8 10 12 14 16
available with a maximum input offset voltage of |VDD±|−SupplyVoltage−V
950 μV. This family is fully characterized at 5 V and
±5V.
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectualpropertymattersandotherimportantdisclaimers.PRODUCTIONDATA.
TLC2272,TLC2272A,TLC2272M,TLC2272AM
TLC2274,TLC2274A,TLC2274M,TLC2274AM
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Table of Contents
1 Features.................................................................. 1 7.1 Overview.................................................................24
2 Applications........................................................... 1 7.2 FunctionalBlockDiagram.......................................24
3 Description............................................................. 1 7.3 FeatureDescription.................................................24
7.4 DeviceFunctionalModes........................................24
4 RevisionHistory..................................................... 2
8 ApplicationandImplementation........................ 25
5 PinConfigurationandFunctions......................... 3
8.1 ApplicationInformation............................................25
6 Specifications......................................................... 5
8.2 TypicalApplication..................................................26
6.1 AbsoluteMaximumRatings......................................5
9 PowerSupplyRecommendations...................... 28
6.2 ESDRatings..............................................................5
10 Layout................................................................... 29
6.3 RecommendedOperatingConditions.......................5
6.4 ThermalInformation..................................................6 10.1 LayoutGuidelines.................................................29
6.5 TLC2272andTLC2272AElectricalCharacteristics 10.2 LayoutExample....................................................29
V =5V...................................................................6 11 DeviceandDocumentationSupport................. 30
DD
6.6 TLC2272andTLC2272AElectricalCharacteristics 11.1 RelatedLinks........................................................30
VDD±=±5V................................................................8 11.2 CommunityResources..........................................30
6.7 TLC2274andTLC2274AElectricalCharacteristics 11.3 Trademarks...........................................................30
V =5V...................................................................9
DD 11.4 ElectrostaticDischargeCaution............................30
6.8 TLC2274andTLC2274AElectricalCharacteristics
11.5 Glossary................................................................30
V =±5V..............................................................11
DD±
12 Mechanical,Packaging,andOrderable
6.9 TypicalCharacteristics............................................13
Information........................................................... 30
7 DetailedDescription............................................ 24
4 Revision History
ChangesfromRevisionG(May2004)toRevisionH Page
• AddedFeatureDescriptionsection,DeviceFunctionalModes,ApplicationandImplementationsection,Power
SupplyRecommendationssection,Layoutsection,DeviceandDocumentationSupportsection,andMechanical,
Packaging,andOrderableInformationsection...................................................................................................................... 1
• AddedESDRatingtablefortheDandPWpackagedevices............................................................................................... 5
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5 Pin Configuration and Functions
TLC2272
D,JG,P,orPWPackage TLC2274
8-PinSOIC,CDIP,PDIP,orTSSOP D,J,N,PW,orWPackage
TopView 14-PinSOIC,CDIP,PDIP,TSSOP,orCFP
TopView
1OUT 1 8 VDD+
1OUT 1 14 4OUT
1IN− 2 7 2OUT
1IN− 2 13 4IN−
1IN+ 3 6 2IN−
1IN+ 3 12 4IN+
VDD−/GND 4 5 2IN+
VDD+ 4 11 VDD−
2IN+ 5 10 3IN+
2IN− 6 9 3IN−
TLC2272
2OUT 7 8 3OUT
FKPackage
20-PinLCCC
TopView
T + TLC2274
U D
C O C DC FKPackage
N 1 NV N 20-PinLCCC
TopView
3 2 1 20 19
NC 4 18 NC − T T −
U U
1 IN− 5 17 2OUT N O CO N
1I 1 N4 4I
NC 6 16 NC
1IN+ 7 15 2 IN− 3 2 1 20 19
1IN+ 4 18 4IN+
NC 8 14 NC
9 10 11 12 13 NC 5 17 NC
VDD+ 6 16 VDD−
NC ND NCN+ NC NC 7 15 NC
G 2I 2IN+ 8 14 3IN+
/− 9 10 11 12 13
D
D
V
− T CT −
N U NU N
2I 2O 3O 3I
TLC2272
UPackage
10-PinCFP
TopView
NC 1 10 NC
1OUT 2 9 VDD+
1 IN− 3 8 2OUT
1IN+ 4 7 2 IN−
VDD−/GND 5 6 2IN+
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PinFunctions
PIN
NO.
TLC2272 TLC2274 I/O DESCRIPTION
NAME
D,JG,P, D,J,N,
FK U FK
orPW PW,orW
1IN+ 3 7 4 3 4 I Non-invertinginput,Channel1
1IN- 2 5 3 2 3 I Invertinginput,Channel1
1OUT 1 2 2 1 2 O Output,Channel1
2IN+ 5 12 6 5 8 I Non-invertinginput,Channel2
2IN- 6 15 7 6 9 I Invertinginput,Channel2
2OUT 7 17 8 7 10 O Output,Channel2
3IN+ — — — 10 14 I Non-invertinginput,Channel3
3IN- — — — 9 13 I Invertinginput,Channel3
3OUT — — — 8 12 O Output,Channel3
4IN+ — — — 12 18 I Non-invertinginput,Channel4
4IN- — — — 13 19 I Invertinginput,Channel4
4OUT — — — 14 20 O Output,Channel4
V 8 20 9 4 6 — Positive(highest)supply
DD+
V — — — 11 16 — Negative(lowest)supply
DD–
V /GND 4 10 5 — — — Negative(lowest)supply
DD–
1,3,4,6,8,
1,5,7,11,
NC — 9,11,13,14, 1,10 — — NoConnection
15,17
16,18,19
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6 Specifications
6.1 Absolute Maximum Ratings
overoperatingfree-airtemperaturerange(unlessotherwisenoted)(1)
MIN MAX UNIT
Supplyvoltage,V +(2) 8 V
DD
V -(2) –8 V
DD
Differentialinputvoltage,V (3) ±16 V
ID
Inputvoltage,V(anyinput)(2) V −0.3 V V
I DD− DD+
Inputcurrent,I (anyinput) ±5 mA
I
Outputcurrent,I ±50 mA
O
TotalcurrentintoV ±50 mA
DD+
TotalcurrentoutofV ±50 mA
DD–
Durationofshort-circuitcurrentat(orbelow)25°C(4) Unlimited
Clevelparts 0 70
Operatingfree-airtemperaturerange,T I,Qlevelparts –40 125 °C
A
Mlevelparts –55 125
Leadtemperature1,6mm(1/16inch)fromcasefor10seconds D,N,PorPWpackage 260 °C
Leadtemperature1,6mm(1/16inch)fromcasefor60seconds JorUpackage 300 °C
Storagetemperature,T –65 150 °C
stg
(1) StressesbeyondthoselistedunderAbsoluteMaximumRatingsmaycausepermanentdamagetothedevice.Thesearestressratings
only,whichdonotimplyfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunderRecommended
OperatingConditions.Exposuretoabsolute-maximum-ratedconditionsforextendedperiodsmayaffectdevicereliability.
(2) Allvoltagevalues,exceptdifferentialvoltages,arewithrespecttothemidpointbetweenV andV .
DD+ DD
(3) DifferentialvoltagesareatIN+withrespecttoIN–.ExcessivecurrentwillflowifinputisbroughtbelowV −0.3V.
DD–
(4) Theoutputmaybeshortedtoeithersupply.Temperatureorsupplyvoltagesmustbelimitedtoensurethatthemaximumdissipation
ratingisnotexceeded.
6.2 ESD Ratings
VALUE UNIT
Human-bodymodel(HBM),perAEC Q-gradeandM-gradedevicesinDand
Q100-002(1) PWpackages ±2000
V Electrostaticdischarge V
(ESD)
Charged-devicemodel(CDM),per Q-gradeandM-gradedevicesinDand
±1000
AECQ100-011 PWpackages
(1) AECQ100-002indicatesthatHBMstressingshallbeinaccordancewiththeANSI/ESDA/JEDECJS-001specification.
6.3 Recommended Operating Conditions
MIN MAX UNIT
CLEVELPARTS ±2.2 ±8
ILEVELPARTS ±2.2 ±8
VDD± Supplyvoltage V
QLEVELPARTS ±2.2 ±8
MLEVELPARTS ±2.2 ±8
CLEVELPARTS VDD− VDD+−1.5
ILEVELPARTS VDD− VDD+−1.5
VI Inputvoltage V
QLEVELPARTS VDD− VDD+−1.5
MLEVELPARTS VDD− VDD+−1.5
CLEVELPARTS VDD− VDD+−1.5
ILEVELPARTS VDD− VDD+−1.5
VIC Common-modeinputvoltage V
QLEVELPARTS VDD− VDD+−1.5
MLEVELPARTS VDD− VDD+−1.5
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Recommended Operating Conditions (continued)
MIN MAX UNIT
CLEVELPARTS 0 70
ILEVELPARTS –40 125
TA Operatingfree-airtemperature °C
QLEVELPARTS –40 125
MLEVELPARTS –55 125
6.4 Thermal Information
TLC2272 TLC2274
THERMALMETRIC(1) D P PW FK U D N PW FK J UNIT
(SOIC) (PDIP) (TSSOP) (LCCC) (CFP) (SOIC) (PDIP) (TSSOP) (LCCC) (CDIP)
8-PIN 8-PIN 8-PIN 20-PIN 10-PIN 14-PIN 14-PIN 14-PIN 20-PIN 14-PIN
Junction-to-ambientthermal
RθJA resistance(2)(3) 115.6 58.5 175.8 — — 83.8 — 111.6 — — °C/W
Junction-to-case(top)thermal
RθJC(top) resistance(2)(3) 61.8 48.3 58.8 18 121.3 43.2 34 41.2 16 16.2 °C/W
Junction-to-boardthermal
RθJB resistance 55.9 35.6 104.3 — — 38.4 — 54.7 — — °C/W
Junction-to-top
ψJT characterizationparameter 14.3 25.9 5.9 — — 9.4 — 3.9 — — °C/W
Junction-to-board
ψJB characterizationparameter 55.4 35.5 102.6 — — 38.1 — 53.9 — — °C/W
Junction-to-case(bottom)
RθJC(bot) thermalresistance — — — — 8.68 — — — — — °C/W
(1) Formoreinformationabouttraditionalandnewthermalmetrics,seetheSemiconductorandICPackageThermalMetricsapplication
report,SPRA953.
(2) MaximumpowerdissipationisafunctionofT ,θ ,andT .Themaximumallowablepowerdissipationatanyallowableambient
J(max) JA A
temperatureisP =(T −T )/θ .OperatingattheabsolutemaximumT of150°Ccanaffectreliability.
D J(max) A JA J
(3) ThepackagethermalimpedanceiscalculatedinaccordancewithJESD51-7(plastic)orMIL-STD-883Method1012(ceramic).
6.5 TLC2272 and TLC2272A Electrical Characteristics V = 5 V
DD
atspecifiedfree-airtemperature,V =5V;T =25°C,unlessotherwisenoted.
DD A
PARAMETER TESTCONDITIONS MIN TYP MAX UNIT
TLC2272 300 2500
TA=25°C
VIO Inputoffsetvoltage VVIOC==00VV,,RVSDD=±5=0±Ω2.5V, TTLLCC22227722A 300 3090500 µV
FullRange(1)
TLC2272A 1500
Temperaturecoefficientof
αVIO inputoffsetvoltage VIC=0V,VDD±=±2.5V,VO=0V,RS=50Ω 2 μV/°C
Inputoffsetvoltagelong-termdrift(2) VIC=0V,VDD±=±2.5V,VO=0V,RS=50Ω 0.002 μV/mo
Alllevelparts TA=25°C 0.5 60
Clevelpart TA=0°Cto80°C 100
IIO Inputoffsetcurrent VVIOC==00VV,,RVSDD=±5=0±Ω2.5V, Ilevelpart TA=–40°Cto85°C 150 pA
Qlevelpart TA=–40°Cto125°C 800
Mlevelpart TA=–55°Cto125°C 800
Alllevelparts TA=25°C 1 60
Clevelpart TA=0°Cto80°C 100
IIB Inputbiascurrent VVIOC==00VV,,RVSDD=±5=0±Ω2.5V, Ilevelpart TA=–40°Cto85°C 150 pA
Qlevelpart TA=–40°Cto125°C 800
Mlevelpart TA=–55°Cto125°C 800
TA=25°C –0.3 2.5 4
VICR Common-modeinputvoltage RS=50Ω;|VIO|≤5mV FullRange(1) 0 2.5 3.5 V
(1) T =–55°Cto125°C.
A
(2) Typicalvaluesarebasedontheinputoffsetvoltageshiftobservedthrough168hoursofoperatinglifetestatT =150°Cextrapolatedto
A
T =25°CusingtheArrheniusequationandassuminganactivationenergyof0.96eV.
A
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TLC2272 and TLC2272A Electrical Characteristics V = 5 V (continued)
DD
atspecifiedfree-airtemperature,V =5V;T =25°C,unlessotherwisenoted.
DD A
PARAMETER TESTCONDITIONS MIN TYP MAX UNIT
IOH=−20μA 4.99
TA=25°C 4.85 4.93
VOH High-leveloutputvoltage IOH=−200μA FullRange(1) 4.85 V
TA=25°C 4.25 4.65
IOH=−1mA FullRange(1) 4.25
IOL=50μA 0.01
TA=25°C 0.09 0.15
VOL Low-leveloutputvoltage VIC=2.5V IOL=500μA FullRange(1) 0.15 V
TA=25°C 0.9 1.5
IOL=5mA FullRange(1) 1.5
TA=25°C 15 35
Clevelpart
TA=0°Cto80°C 15
TA=25°C 15 35
Ilevelpart
VIC=2.5V, TA=–40°Cto85°C 15
Large-signaldifferential VO=1Vto4V;
AVD voltageamplification RL=10kΩ(3) Qlevelpart TA=25°C 10 35 V/mV
TA=–40°Cto125°C 10
TA=25°C 10 35
Mlevelpart
TA=–55°Cto125°C 10
VIC=2.5V,VO=1Vto4V;RL=1MΩ(3) 175
rid Differentialinputresistance 1012 Ω
ri Common-modeinputresistance 1012 Ω
ci Common-modeinputcapacitance f=10kHz,Ppackage 8 pF
zo Closed-loopoutputimpedance f=1MHz,AV=10 140 Ω
CMRR Common-moderejectionratio VIC=0Vto2.7V, TA=25°C 70 75 dB
VO=2.5V,RS=50Ω FullRange(1) 70
kSVR S(ΔuVpDpDly/-vΔoVltIaOg)erejectionratio VVDICD==V4D.4D/V2t,on1o6loVa,d TFAul=lR2a5n°gCe(1) 8800 95 dB
TA=25°C 2.2 3
IDD Supplycurrrent VO=2.5V,noload FullRange(1) 3 mA
SR Slewrateatunitygain VROL==100.5kVΩ(t3o),2C.5LV=,100pF(3) TFAul=lR2a5n°gCe(1) 21..37 3.6 V/µs
f=10Hz 50
Vn Equivalentinputnoisevoltage nV/√Hz
f=1kHz 9
Peak-to-peakequivalent f=0.1Hzto1Hz 1
VNPP inputnoisevoltage f=0.1Hzto10Hz 1.4 µV
In Equivalentinputnoisecurrent 0.6 fA/√Hz
AV=1 0.0013%
THD+N Totalharmonicdistortion+noise Vf=O2=00k.5HVz,tRoL2=.51V0,kΩ(3) AV=10 0.004%
AV=100 0.03%
Gain-bandwidthproduct f=10kHz,RL=10kΩ(3),CL=100pF(3) 2.18 MHz
BOM Maximumoutput-swingbandwidth VO(PP)=2V,AV=1,RL=10kΩ(3),CL=100pF(3) 1 MHz
ts Settlingtime ASVte=p–=10,.R5LV=to102.k5ΩV(3,),CL=100pF(3) TToo00..10%1% 12..56 µs
φm Phasemarginatunitygain RL=10kΩ(3),CL=100pF(3) 50°
Gainmargin RL=10kΩ(3),CL=100pF(3) 10 dB
(3) Referencedto0V.
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6.6 TLC2272 and TLC2272A Electrical Characteristics V = ±5 V
DD±
atspecifiedfree-airtemperature,V =±5V;T =25°C,unlessotherwisenoted.
DD± A
PARAMETER TESTCONDITIONS MIN TYP MAX UNIT
TLC2272 300 2500
TA=25°C
VIO Inputoffsetvoltage VRISC==500VΩ,VO=0V, TTLLCC22227722A 300 3090500 µV
FullRange(1)
TLC2272A 1500
Temperaturecoefficientof
αVIO inputoffsetvoltage VIC=0V,VO=0V,RS=50Ω 2 μV/°C
Inputoffsetvoltagelong-termdrift(2) VIC=0V,VO=0V,RS=50Ω 0.002 μV/mo
Alllevelparts TA=25°C 0.5 60
Clevelpart TA=0°Cto80°C 100
IIO Inputoffsetcurrent VRISC==500VΩ,VO=0V, Ilevelpart TA=–40°Cto85°C 150 pA
Qlevelpart TA=–40°Cto125°C 800
Mlevelpart TA=–55°Cto125°C 800
Alllevelparts TA=25°C 1 60
Clevelpart TA=0°Cto80°C 100
IIB Inputbiascurrent VRISC==500VΩ,VO=0V, Ilevelpart TA=–40°Cto85°C 150 pA
Qlevelpart TA=–40°Cto125°C 800
Mlevelpart TA=–55°Cto125°C 800
TA=25°C –5.3 0 4
VICR Common-modeinputvoltage RS=50Ω;|VIO|≤5mV FullRange(1) –5 0 3.5 V
IO=−20μA 4.99
TA=25°C 4.85 4.93
VOM+ Mouatxpiumtuvmoltpaogseitivepeak IO=−200μA FullRange(1) 4.85 V
TA=25°C 4.25 4.65
IO=−1mA FullRange(1) 4.25
IO=50μA –4.99
TA=25°C –4.85 –4.91
VOM- Mpeaaxkimouumtpuntevgoalttaivgee VIC=0V, IO=500μA FullRange(1) –4.85 V
TA=25°C –3.5 –4.1
IO=5mA FullRange(1) –3.5
TA=25°C 25 50
Clevelpart
TA=0°Cto80°C 25
TA=25°C 25 50
Ilevelpart
TA=–40°Cto85°C 25
Large-signaldifferential VO=±4V;RL=10kΩ
AVD voltageamplification Qlevelpart TA=25°C 20 50 V/mV
TA=–40°Cto125°C 20
TA=25°C 20 50
Mlevelpart
TA=–55°Cto125°C 20
VO=±4V;RL=1MΩ 300
rid Differentialinputresistance 1012 Ω
ri Common-modeinputresistance 1012 Ω
ci Common-modeinputcapacitance f=10kHz,Ppackage 8 pF
zo Closed-loopoutputimpedance f=1MHz,AV=10 130 Ω
CMRR Common-moderejectionratio VIC=–5Vto2.7V, TA=25°C 75 80 dB
VO=0V,RS=50Ω FullRange(1) 75
kSVR S(ΔuVpDpDly/-vΔoVltIaOg)erejectionratio VVDICD=+=02V.,2nVotlooa±d8V, TFAul=lR2a5n°gCe(1) 8800 95 dB
TA=25°C 2.4 3
IDD Supplycurrrent VO=0V,noload FullRange(1) 3 mA
(1) T =–55°Cto125°C.
A
(2) Typicalvaluesarebasedontheinputoffsetvoltageshiftobservedthrough168hoursofoperatinglifetestatT =150°Cextrapolatedto
A
T =25°CusingtheArrheniusequationandassuminganactivationenergyof0.96eV.
A
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TLC2272 and TLC2272A Electrical Characteristics V = ±5 V (continued)
DD±
atspecifiedfree-airtemperature,V =±5V;T =25°C,unlessotherwisenoted.
DD± A
PARAMETER TESTCONDITIONS MIN TYP MAX UNIT
SR Slewrateatunitygain VO=±2.3V, TA=25°C 2.3 3.6 V/µs
RL=10kΩ,CL=100pF FullRange(1) 1.7
f=10Hz 50
Vn Equivalentinputnoisevoltage nV/√Hz
f=1kHz 9
Peak-to-peakequivalent f=0.1Hzto1Hz 1
VNPP inputnoisevoltage f=0.1Hzto10Hz 1.4 µV
In Equivalentinputnoisecurrent 0.6 fA/√Hz
AV=1 0.0011%
THD+N Totalharmonicdistortion+noise Vf=O2=0±k2H.3z,,RL=10kΩ AV=10 0.004%
AV=100 0.03%
Gain-bandwidthproduct f=10kHz,RL=10kΩ,CL=100pF 2.25 MHz
BOM Maximumoutput-swingbandwidth VO(PP)=4.6V,AV=1,RL=10kΩ,CL=100pF 0.54 MHz
ts Settlingtime ASVte=p–=1–,2R.3L=V1to02k.Ω3,V,CL=100pF TToo00..10%1% 13..52 µs
φm Phasemarginatunitygain RL=10kΩ,CL=100pF 52°
Gainmargin RL=10kΩ,CL=100pF 10 dB
6.7 TLC2274 and TLC2274A Electrical Characteristics V = 5 V
DD
atspecifiedfree-airtemperature,V =5V;T =25°C,unlessotherwisenoted.
DD A
PARAMETER TESTCONDITIONS MIN TYP MAX UNIT
TLC2274 300 2500
TA=25°C
VIO Inputoffsetvoltage VVIOC==00VV,,RVSDD=±5=0±Ω2.5V, TTLLCC22227744A 300 3090500 µV
FullRange(1)
TLC2274A 1500
Temperaturecoefficientof
αVIO inputoffsetvoltage VIC=0V,VDD±=±2.5V,VO=0V,RS=50Ω 2 μV/°C
Inputoffsetvoltagelong-termdrift(2) VIC=0V,VDD±=±2.5V,VO=0V,RS=50Ω 0.002 μV/mo
Alllevelparts TA=25°C 0.5 60
Clevelpart TA=0°Cto80°C 100
IIO Inputoffsetcurrent VVIOC==00VV,,RVSDD=±5=0±Ω2.5V, Ilevelpart TA=–40°Cto85°C 150 pA
Qlevelpart TA=–40°Cto125°C 800
Mlevelpart TA=–55°Cto125°C 800
Alllevelparts TA=25°C 1 60
Clevelpart TA=0°Cto80°C 100
IIB Inputbiascurrent VVIOC==00VV,,RVSDD=±5=0±Ω2.5V, Ilevelpart TA=–40°Cto85°C 150 pA
Qlevelpart TA=–40°Cto125°C 800
Mlevelpart TA=–55°Cto125°C 800
TA=25°C –0.3 2.5 4
VICR Common-modeinputvoltage RS=50Ω;|VIO|≤5mV FullRange(1) 0 2.5 3.5 V
IOH=−20μA 4.99
TA=25°C 4.85 4.93
VOH High-leveloutputvoltage IOH=−200μA FullRange(1) 4.85 V
TA=25°C 4.25 4.65
IOH=−1mA FullRange(1) 4.25
(1) T =–55°Cto125°C.
A
(2) Typicalvaluesarebasedontheinputoffsetvoltageshiftobservedthrough168hoursofoperatinglifetestatT =150°Cextrapolatedto
A
T =25°CusingtheArrheniusequationandassuminganactivationenergyof0.96eV.
A
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TLC2274 and TLC2274A Electrical Characteristics V = 5 V (continued)
DD
atspecifiedfree-airtemperature,V =5V;T =25°C,unlessotherwisenoted.
DD A
PARAMETER TESTCONDITIONS MIN TYP MAX UNIT
IOL=50μA 0.01
TA=25°C 0.09 0.15
VOL Low-leveloutputvoltage VIC=2.5V IOL=500μA FullRange(1) 0.15 V
TA=25°C 0.9 1.5
IOL=5mA FullRange(1) 1.5
TA=25°C 15 35
Clevelpart
TA=0°Cto80°C 15
TA=25°C 15 35
Ilevelpart
VIC=2.5V,VO=1Vto TA=–40°Cto85°C 15
Large-signaldifferential 4V;
AVD voltageamplification RL=10kΩ(3) Qlevelpart TA=25°C 10 35 V/mV
TA=–40°Cto125°C 10
TA=25°C 10 35
Mlevelpart
TA=–55°Cto125°C 10
VIC=2.5V,VO=1Vto4V;RL=1MΩ(3) 175
rid Differentialinputresistance 1012 Ω
ri Common-modeinputresistance 1012 Ω
ci Common-modeinputcapacitance f=10kHz,Ppackage 8 pF
zo Closed-loopoutputimpedance f=1MHz,AV=10 140 Ω
CMRR Common-moderejectionratio VIC=0Vto2.7V, TA=25°C 70 75 dB
VO=2.5V,RS=50Ω FullRange(1) 70
kSVR S(ΔuVpDpDly/-vΔoVltIaOg)erejectionratio VVDICD==V4D.4D/V2t,on1o6loVa,d TFAul=lR2a5n°gCe(1) 8800 95 dB
TA=25°C 4.4 6
IDD Supplycurrrent VO=2.5V,noload FullRange(1) 6 mA
SR Slewrateatunitygain VROL==100.5kVΩ(t3o),2C.5LV=,100pF(3) TFAul=lR2a5n°gCe(1) 21..37 3.6 V/µs
f=10Hz 50
Vn Equivalentinputnoisevoltage nV/√Hz
f=1kHz 9
Peak-to-peakequivalent f=0.1Hzto1Hz 1
VNPP inputnoisevoltage f=0.1Hzto10Hz 1.4 µV
In Equivalentinputnoisecurrent 0.6 fA/√Hz
AV=1 0.0013%
THD+N Totalharmonicdistortion+noise Vf=O2=00k.5HVz,tRoL2=.51V0,kΩ(3) AV=10 0.004%
AV=100 0.03%
Gain-bandwidthproduct f=10kHz,RL=10kΩ(3),CL=100pF(3) 2.18 MHz
BOM Maximumoutput-swingbandwidth VO(PP)=2V,AV=1,RL=10kΩ(3),CL=100pF(3) 1 MHz
ts Settlingtime ASVte=p–=10,.R5LV=to102.k5ΩV(3,),CL=100pF(3) TToo00..10%1% 12..56 µs
φm Phasemarginatunitygain RL=10kΩ(3),CL=100pF(3) 50°
Gainmargin RL=10kΩ(3),CL=100pF(3) 10 dB
(3) Referencedto0V.
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