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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.

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Datasheet

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 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
  • OPA541: High Power Monolithic Operational Amplifier
  • OPA549: High-Voltage, High-Current Op Amp, Excellent Output Swing
  • XTR106: 4-20mA Current Transmitter with Bridge Excitation And Linearization
  • RCV420: Precision 4mA to 20mA Current Loop Receiver
  • OPA445: High Voltage FET-Input Operational 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

Reported Distributor Inventory as of 11:46 AM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 14 WeeksOPA544F/500
None Reported
View Distributors
TI Lead Time*: 14 WeeksOPA544F/500G3
None Reported
View Distributors
TI Lead Time*: 20 WeeksOPA544FKTTT
AmericasNewark 50
AsiaFarnell Asia 50
WPI 34
EuropeArrow Southern Europe 50
WorldwideMouser Electronics 303
TI Lead Time*: 20 WeeksOPA544FKTTTG3
None Reported
View Distributors
TI Lead Time*: 20 WeeksOPA544T
AmericasAvnet 2
EuropeAvnet-SILICA 1
Compel 964
Spoerle 135
WorldwideDigiKey >1k
Mouser Electronics 16
TI Lead Time*: 20 WeeksOPA544TG3
WorldwideDigiKey  Available
View all Distributors  

** 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  TBD Call TI Call TIViewView
OPA544F/500G3  TBD Call TI Call TIViewView
OPA544FKTTT  TBD Call TI Call TIViewView
OPA544FKTTTG3  TBD Call TI Call TIViewView
OPA544T  TBD Call TI Call TIViewView
OPA544TG3  TBD Call TI Call TIViewView

* 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

Most useful technical documents for OPA544 Help

Datasheet

Application Notes

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(TM) Output Buffer Amplifier Selection ToolMDACBUFFERPRO Texas Instruments Application Software 
Active Filter Design ApplicationFILTERPRO Texas Instruments Application Software 

Simulation Models

Part # Name Product Family Comments
OPA2544   High-Voltage, High-Current Dual Operational Amplifier   PRECISION AMPLIFIER - HIGH OUTPUT CURRENT   Dual channel version of the OPA544.  
OPA548   High-Voltage, High-Current Op Amp, Excellent Output Swing   PRECISION AMPLIFIER - HIGH OUTPUT CURRENT   60V supply with 3A continuous output instead of 70V, 2A.  
OPA547   High-Voltage, High-Current Op Amp, Excellent Output Swing   PRECISION AMPLIFIER - HIGH OUTPUT CURRENT   60V supply with 500mA continuous output instead of 70V, 2A.  
OPA567   Rail-to-Rail I/O, 2A Power Amplifier   PRECISION AMPLIFIER - HIGH OUTPUT CURRENT   5V supply instead of 70V supply.  
Customers Who Evaluated This Product Also Evaluated...
OPA548 High-Voltage, High-Current Op Amp, Excellent Output Swing PRECISION AMPLIFIER-HIGH OUTPUT CURRENT TI customers also evaluated this product.
OPA541 High Power Monolithic Operational Amplifier PRECISION AMPLIFIER-HIGH OUTPUT CURRENT TI customers also evaluated this product.
OPA549 High-Voltage, High-Current Op Amp, Excellent Output Swing PRECISION AMPLIFIER-HIGH OUTPUT CURRENT TI customers also evaluated this product.
OPA547 High-Voltage, High-Current Op Amp, Excellent Output Swing PRECISION AMPLIFIER-HIGH OUTPUT CURRENT TI customers also evaluated this product.
OPA551 High-Voltage, High-Current Operational Amplifiers PRECISION AMPLIFIER-HIGH OUTPUT CURRENT TI customers also evaluated this product.
OPA2544 High-Voltage, High-Current Dual Operational Amplifier PRECISION AMPLIFIER-HIGH OUTPUT CURRENT TI customers also evaluated this product.
OPA564 1.5A, 24V, 17MHz, Power Operational Amplifier PRECISION AMPLIFIER-HIGH OUTPUT CURRENT TI customers also evaluated this product.
OPA552 High-Voltage, High-Current Operational Amplifiers PRECISION AMPLIFIER-HIGH OUTPUT CURRENT TI customers also evaluated this product.
OPA567 Rail-to-Rail I/O, 2A Power Amplifier PRECISION AMPLIFIER-HIGH OUTPUT CURRENT TI customers also evaluated this product.
XTR106 4-20mA Current Transmitter with Bridge Excitation And Linearization SENSORS, SENSOR CONDITIONING, 4-20MA TRANSMITTER-4-20MA CONDITIONING TI customers also evaluated this product.
RCV420 Precision 4mA to 20mA Current Loop Receiver SENSORS, SENSOR CONDITIONING, 4-20MA TRANSMITTER-4-20MA CONDITIONING TI customers also evaluated this product.
OPA445 High Voltage FET-Input Operational Amplifier PRECISION AMPLIFIER-HIGH VOLTAGE TI customers also evaluated this product.
INA110 Fast-Settling FET-Input Very High Accuracy Instrumentation Amplifier INSTRUMENTATION AMPLIFIER-DUAL SUPPLY TI customers also evaluated this product.
OPA2107 Precision Dual Difet(R) Operational Amplifier PRECISION AMPLIFIER-LOW NOISE TI customers also evaluated this product.
LOG102 Logarithmic and Log Ratio Amplifier SPECIAL FUNCTION AMPLIFIER-LOGARITHMIC AMPLIFIER TI customers also evaluated this product.
PGA203 Digitally Controlled Programmable-Gain Instrumentation Amp AMPLIFIERS AND LINEAR-PROGRAMMABLE GAIN AMPLIFIER TI customers also evaluated this product.
TMS320F2812 32-Bit Digital Signal Controller with Flash C2000™ 32-BIT MICROCONTROLLERS-28X FIXED-POINT SERIES TI customers also evaluated this product.
OPA454 High Voltage (100V), High-Current (50mA) Operational Amplifiers, G=1 Stable PRECISION AMPLIFIER-HIGH VOLTAGE TI customers also evaluated this product.
OPA561 High Current Operational Amplifier PRECISION AMPLIFIER-WIDE BANDWIDTH TI customers also evaluated this product.

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