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OPA544 Status: ACTIVE

High-Voltage, High-Current Operational Amplifier

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See Also

  • OPA2544 - Dual channel version of the OPA544.
  • OPA548 - 60V supply with 3A continuous output instead of 70V, 2A.
  • OPA547 - 60V supply with 500mA continuous output instead of 70V, 2A.

View all related products

Datasheet

Download - PDF Icon
  • High-Voltage, High-Current Operational Amplifier  (opa544.pdf, 339 KB)
    27 Sep 2000 Download

 OPA544
Number of Channels1  
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)20  
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)70  
Iq per channel(Max)(mA)15  
GBW(Typ)(MHz)1.4  
Slew Rate(Min)(V/us)5  
Slew Rate(Typ)(V/us)8  
VIO (25 deg C)(Max)(mV)5  
Offset Drift(Typ)(uV/C)10  
IIB(Max)(pA)100  
CMRR(Min)(dB)90  
Vn at 1kHz(Typ)(nV/rtHz)36  
Io(Typ)(mA)2000  
Offset Voltage (+/-)(Max)(mV)5  
Pin/Package5DDPAK/TO-263,5TO-220  
RatingCatalog  
Operating Temp Range(Celsius)-40 to 85  
Approx. Price (US$) 7.90 | 1ku  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • OPA548: High-Voltage, High-Current Op Amp, Excellent Output Swing
  • OPA551: High-Voltage, High-Current Operational Amplifiers
  • OPA549: High-Voltage, High-Current Op Amp, Excellent Output Swing
  • OPA637: Precision High-Speed Difet(R) Operational Amplifiers
  • BUF634: 250mA High-Speed Buffer
  • ISO122: Precision Lowest Cost Isolation Amplifier

More Related Products

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Replaced ByPrice | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
OPA544FOBSOLETE OPA544FKTTT DDPAK/TO-263 (KTT) | 5 View   Download CAD Format for this Symbol Replaced by OPA544FKTTT
OPA544F/500ACTIVE  7.90 | 1kuDDPAK/TO-263 (KTT) | 5 View 500 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
OPA544F/500G3ACTIVE  7.90 | 1kuDDPAK/TO-263 (KTT) | 5 View 500 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
OPA544FKTTTACTIVE  7.90 | 1kuDDPAK/TO-263 (KTT) | 5 View 50 | SMALL T&R Download CAD Format for this Symbol Contact TI Distributor or Sales Office
OPA544FKTTTG3ACTIVE  7.90 | 1kuDDPAK/TO-263 (KTT) | 5 View 50 | SMALL T&R Download CAD Format for this Symbol Contact TI Distributor or Sales Office
OPA544TACTIVE-40 to 85 7.90 | 1kuTO-220 (KC) | 5 View 49 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
OPA544T-1OBSOLETE OPA544T TO-220 (KC) | 5 View    Replaced by OPA544T
OPA544TG3ACTIVE-40 to 85 7.90 | 1kuTO-220 (KC) | 5 View 49 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

  TI Inventory Status Reported Distributor Inventory
OPA544F/500As of 9:02 AM GMT, 15 Oct 2008As of 9:02 AM GMT, 15 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 21 Jan 16 Weeks None Reported
View Distributors		   
OPA544F/500G3As of 9:02 AM GMT, 15 Oct 2008As of 9:02 AM GMT, 15 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 21 Jan 16 Weeks None Reported
View Distributors		   
OPA544FKTTTAs of 9:02 AM GMT, 15 Oct 2008As of 9:02 AM GMT, 15 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 21 Jan 16 Weeks AmericasMouser Electronics 7
OPA544FKTTTG3As of 9:02 AM GMT, 15 Oct 2008As of 9:02 AM GMT, 15 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 21 Jan 16 Weeks None Reported
View Distributors		   
OPA544TAs of 9:02 AM GMT, 15 Oct 2008As of 9:02 AM GMT, 15 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 21 Jan 16 Weeks AmericasDigiKey >1k
  EuropeAvnet-SILICA 890
  Farnell 445
OPA544TG3As of 9:02 AM GMT, 15 Oct 2008As of 9:02 AM GMT, 15 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 21 Jan 16 Weeks None Reported
View Distributors		   
View all Distributors  

* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
OPA544F/500 RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-2-260C-1 YEARViewView
OPA544F/500G3 RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-2-260C-1 YEARViewView
OPA544FKTTT RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-2-260C-1 YEARViewView
OPA544FKTTTG3 RoHS Compliant Green (RoHS & no Sb/Br) CU SN Level-2-260C-1 YEARViewView
OPA544T RoHS Compliant Green (RoHS & no Sb/Br) CU SN N/A for Pkg TypeViewView
OPA544TG3 RoHS Compliant Green (RoHS & no Sb/Br) CU SN N/A for Pkg TypeViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Datasheets

  • High-Voltage, High-Current Operational Amplifier  (opa544.pdf, 339 KB)
    27 Sep 2000 Download

Application Notes

  • Shelf-Life Evaluation of Lead-Free Component Finishes (szza046.htm, 8 KB)
    24 May 2004 Abstract
  • MTTF, Failrate, Reliability, and Life Testing (sbfa011.htm, 8 KB)
    04 Oct 2000 Abstract
  • Thermal and Electrical Properties of Selected Packaging Materials (sbfa010.htm, 8 KB)
    04 Oct 2000 Abstract
  • Tuning in Amplifiers (sboa067.htm, 8 KB)
    02 Oct 2000 Abstract
  • Single-Supply Operation of Operational Amplifiers (sboa059.htm, 8 KB)
    02 Oct 2000 Abstract
  • Op Amp Performance Analysis (sboa054.htm, 8 KB)
    02 Oct 2000 Abstract
  • High Speed Data Conversion (sbaa045.htm, 8 KB)
    02 Oct 2000 Abstract
  • DC MOTOR SPEED CONTROLLER: Control a DC Motor without Tachometer Feedback  (sboa043.htm, 8 KB)
    27 Sep 2000 Abstract

Simulation Models

  • Spice Model
    • OPA544 TINA Macro Model and Test Circuit (sboc112.zip, 13 KB)
      22 Mar 2006 zip
  • PSpice Model
    • OPA2544 PSpice Macromodel  (sbom059.zip, 1 KB)
      25 Oct 2000  zip
    • OPA544 PSpice Macromodel  (sbom086.zip, 2 KB)
      25 Oct 2000  zip

Tools & Software

NamePart # Company Tool / Software Type
Analog Filter DesignFILTER-DESIGNERTexas InstrumentsAnalysis Software
Automatic Resistor/Capacitor Calculator for Passive FiltersRC-FILTER-CALCTexas InstrumentsCalculation Utilities
Decibel CalculatorDECIBEL-CALCTexas InstrumentsCalculation Utilities
Frequency/Wavelength CalculatorFREQ-WAVE-CALCTexas InstrumentsCalculation Utilities
Noise Calculator, Generator and ExamplesOPAMP-NOISECALCTexas InstrumentsCalculation Utilities
Op Amp Gain Stage CalculatorGAIN-STAGE-CALCTexas InstrumentsCalculation Utilities
Resistor Calculator for Op Amp Gain and Zero ShiftRESISTOR-CALCTexas InstrumentsCalculation Utilities
Universal EVM for Single/Dual OpAmps without Shutdown in MSOP/SOIC/SOT-23 PackagesOPAMPEVM-SOT23Texas InstrumentsDevelopment Boards/EVMs
SPICE-Based Analog Simulation ProgramTINA-TITexas InstrumentsSimulators
MDACBufferPro Output Buffer Amplifier Selection ToolMDACBUFFERPRO Texas Instruments Application Software 
Active Filter Design ApplicationFILTERPRO Texas Instruments Application Software 

 Alternative Products - Are similar to OPA544
Part #NameComments
OPA2544 High-Voltage, High-Current Dual Operational Amplifier Dual channel version of the OPA544. 
OPA548 High-Voltage, High-Current Op Amp, Excellent Output Swing 60V supply with 3A continuous output instead of 70V, 2A. 
OPA547 High-Voltage, High-Current Op Amp, Excellent Output Swing 60V supply with 500mA continuous output instead of 70V, 2A. 
OPA567 Rail-to-Rail I/O, 2A Power Amplifier 5V supply instead of 70V supply. 
Customers Who Evaluated This Product Also Evaluated...
OPA548High-Voltage, High-Current Op Amp, Excellent Output SwingTI customers also evaluated this product.
OPA551High-Voltage, High-Current Operational AmplifiersTI customers also evaluated this product.
OPA549High-Voltage, High-Current Op Amp, Excellent Output SwingTI customers also evaluated this product.
OPA547High-Voltage, High-Current Op Amp, Excellent Output SwingTI customers also evaluated this product.
OPA541High Power Monolithic Operational AmplifierTI customers also evaluated this product.
OPA2544High-Voltage, High-Current Dual Operational AmplifierTI customers also evaluated this product.
OPA552High-Voltage, High-Current Operational AmplifiersTI customers also evaluated this product.
OPA567Rail-to-Rail I/O, 2A Power AmplifierTI customers also evaluated this product.
 Complementary Products - Can be used with OPA544
Customers Who Evaluated This Product Also Evaluated...
Part #NameProduct FamilyComments
OPA637Precision High-Speed Difet(R) Operational AmplifiersPRECISION AMPLIFIERS-LOW OFFSET VOLTAGETI customers also evaluated this product.
BUF634250mA High-Speed BufferVIDEO FUNCTIONS-FIXED GAINTI customers also evaluated this product.
ISO122Precision Lowest Cost Isolation AmplifierAMPLIFIERS AND LINEAR-ISOLATION AMPLIFIERSTI customers also evaluated this product.
DAC7541Low Cost 12-Bit CMOS Four-Quadrant Multiplying D/A ConverterDATA CONVERTERS-DIGITAL TO ANALOG CONVERTERSTI customers also evaluated this product.
TPS62420Dual, Adjustable, 600mA and 1000mA, 2.25MHz Step-Down Converter with 1-Wire Interface in QFN DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORSTI customers also evaluated this product.
INA106Precision Fixed-Gain Differential AmplifierAMPLIFIERS AND LINEAR-DIFFERENCE AMPLIFIERSTI customers also evaluated this product.
SN74AVC16T24516-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State OutputsVOLTAGE LEVEL TRANSLATION-DUAL SUPPLY TRANSLATORSTI customers also evaluated this product.
XTR101Precision, Low Drift 4-20mA Two-Wire TransmitterSENSORS, SENSOR CONDITIONING, 4-20MA TRANSMITTERS-4-20MA CONDITIONINGTI customers also evaluated this product.
ADS82810-Bit, 75 MSPS ADC SE/Diff, Int/Ext Ref., program. i/p range w/Pwrdown, comp. to ADS822/3/5/6DATA CONVERTERS-ANALOG TO DIGITAL CONVERTERSTI customers also evaluated this product.
ADS80512-Bit, 20 MSPS ADC Int/Ext Ref., flexible I/P between 2 and 5Vpp, Out of Range Indicator, pin comp.DATA CONVERTERS-ANALOG TO DIGITAL CONVERTERSTI customers also evaluated this product.

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