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OPA541 Status: ACTIVE

High Power Monolithic Operational Amplifier

      Burr-Brown
         
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See Also

  • OPA549 - 60V supply with 9A continuous output instead of 80V, 10A.
  • OPA548 - 60V supply with 3A continuous output instead of 80V, 10A.
  • OPA544 - 70V supply with 2A continuous output instead of 80V, 10A.

Datasheet

Download - PDF Icon
  • High Power Monolithic Operational Amplifier (Rev. A) (opa541.pdf, 298 KB)
    21 Aug 2006 Download

 OPA541
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)25  
GBW(Typ)(MHz)1.6  
Slew Rate(Min)(V/us)6  
Slew Rate(Typ)(V/us)10  
VIO (25 deg C)(Max)(mV)10  
Offset Drift(Typ)(uV/C)2  
IIB(Max)(pA)50  
CMRR(Min)(dB)95  
Vn at 1kHz(Typ)(nV/rtHz)35  
Io(Typ)(mA)10000  
Offset Voltage (+/-)(Max)(mV)1  
Pin/Package11TO-220  
RatingCatalog  
Operating Temp Range(Celsius)-25 to 85  
Approx. Price (US$) 11.10 | 1ku  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • OPA549: High-Voltage, High-Current Op Amp, Excellent Output Swing
  • OPA445: High Voltage FET-Input Operational Amplifier
  • OPA548: High-Voltage, High-Current Op Amp, Excellent Output Swing
  • THS4503: High-Speed Fully-Differential Amplifiers
  • SN74LVC1G08: Single 2-Input Positive-AND Gate
  • TPS76833: Single Output LDO, 1.0A, Fixed(3.3V), Low Quiescent Current, Fast Transient Response

More Related Products

Product Information

Features

  • POWER SUPPLIES TO ±40V
  • OUTPUT CURRENT TO 10A PEAK
  • PROGRAMMABLE CURRENT LIMIT
  • INDUSTRY-STANDARD PIN OUT
  • FET INPUT
  • TO-3 AND LOW-COST POWER PLASTIC PACKAGES
  • APPLICATIONS
    • MOTOR DRIVER
    • SERVO AMPLIFIER
    • SYNCHRO EXCITATION
    • AUDIO AMPLIFIER
    • PROGRAMMABLE POWER SUPPLY

All trademarks are the property of their respective owners.

Description

The OPA541 is a power operational amplifier capable of operation from power supplies up to ±40V and delivering continuous output currents up to 5A. Internal current limit circuitry can be user-programmed with a single external resistor, protecting the amplifier and load from fault conditions. The OPA541 is fabricated using a proprietary bipolar/ FET process.

Pinout is compatible with popular hybrid power amplifiers such as the OPA511, OPA512 and the 3573. The OPA541 uses a single current-limit resistor to set both the positive and negative current limits. Applications currently using hybrid power amplifiers requiring two current-limit resistors need not be modified.

The OPA541 is available in an 11-pin power plastic package and an industry-standard 8-pin TO-3 hermetic package. The power plastic package has a copper-lead frame to maximize heat transfer. The TO-3 package is isolated from all circuitry, allowing it to be mounted directly to a heat sink without special insulators.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Replaced ByPrice | QuantityPackage | PinsPackage QTY | Package CarrierSymbolsFootprintsSamples
OPA541AMNRND  96.20 | 1kuTO-3 (LMF) | 8 18 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintNot Available
OPA541AM-BINRND OPA541AM (ZZ030) | 8   Download CAD Format for this Symbol Replaced by OPA541AM
OPA541APACTIVE-25 to 85 11.10 | 1kuTO-220 (KV) | 11 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA541APG3ACTIVE-25 to 85 11.10 | 1kuTO-220 (KV) | 11 25 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA541BMNRND  100.85 | 1kuTO-3 (LMF) | 8 18 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintNot Available
OPA541SMNRND  109.25 | 1kuTO-3 (LMF) | 8 18 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintNot Available
OPA541SM-BIOBSOLETE OPA541SM TO-3 (LMF) | 8    Replaced by OPA541SM

* 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
OPA541AMAs of 8:58 AM GMT, 05 Oct 2008As of 8:58 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0*  20 Weeks AmericasAvnet 34
  DigiKey 556
  Mouser Electronics 35
  Newark 160
  Rochester Electronics 220
OPA541APAs of 8:58 AM GMT, 05 Oct 2008As of 8:58 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 29 Dec 12 Weeks AmericasDigiKey 305
  Newark 74
  EuropeFarnell 250
OPA541APG3As of 8:58 AM GMT, 05 Oct 2008As of 8:58 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 29 Dec 12 Weeks None Reported
View Distributors		   
OPA541BMAs of 8:58 AM GMT, 05 Oct 2008As of 8:58 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0*  20 Weeks AmericasNewark 36
OPA541SMAs of 8:58 AM GMT, 05 Oct 2008As of 8:58 AM GMT, 05 Oct 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0*  Call**AmericasAvnet 110
  Rochester Electronics 5
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
OPA541AM  Pb-Free (RoHS Exempt) Call TI N/A for Pkg TypeViewView
OPA541AP RoHS Compliant Green (RoHS & no Sb/Br) CU SN N/A for Pkg TypeViewView
OPA541APG3 RoHS Compliant Green (RoHS & no Sb/Br) CU SN N/A for Pkg TypeViewView
OPA541BM  Pb-Free (RoHS Exempt) Call TI N/A for Pkg TypeViewView
OPA541SM  Pb-Free (RoHS Exempt) Call TI 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 Power Monolithic Operational Amplifier (Rev. A) (opa541.pdf, 298 KB)
    21 Aug 2006 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
  • Improve OPA541 Current-Limit Stability (sboa057.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
  • Mounting Consideration For TO-3 Packages  (sboa020.htm, 8 KB)
    27 Sep 2000 Abstract

Simulation Models

  • Spice Model
    • OPA541 TINA Macro Model and Test Circuit (sboc111.zip, 14 KB)
      22 Mar 2006 zip
  • PSpice Model
    • OPA2541 PSpice Macromodel  (sbom058.zip, 2 KB)
      25 Oct 2000  zip
    • OPA541 PSpice Macromodel  (sbom085.zip, 4 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 OPA541
Part #NameComments
OPA549 High-Voltage, High-Current Op Amp, Excellent Output Swing 60V supply with 9A continuous output instead of 80V, 10A. 
OPA548 High-Voltage, High-Current Op Amp, Excellent Output Swing 60V supply with 3A continuous output instead of 80V, 10A. 
OPA544 High-Voltage, High-Current Operational Amplifier 70V supply with 2A continuous output instead of 80V, 10A. 
Customers Who Evaluated This Product Also Evaluated...
OPA549High-Voltage, High-Current Op Amp, Excellent Output SwingTI customers also evaluated this product.
OPA445High Voltage FET-Input Operational AmplifierTI customers also evaluated this product.
OPA548High-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.
OPA544High-Voltage, High-Current Operational AmplifierTI customers also evaluated this product.
OPA2544High-Voltage, High-Current Dual Operational AmplifierTI customers also evaluated this product.
OPA551High-Voltage, High-Current Operational AmplifiersTI 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 OPA541
Customers Who Evaluated This Product Also Evaluated...
Part #NameProduct FamilyComments
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TPS76833Single Output LDO, 1.0A, Fixed(3.3V), Low Quiescent Current, Fast Transient ResponseLINEAR REGULATORS-SINGLE CHANNEL LDOTI customers also evaluated this product.
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TL16C554AQuad UART with 16-Byte FIFOsINTERFACE-UARTSTI customers also evaluated this product.
CD74HC4053High Speed CMOS Triple 2-Channel Analog Multiplexers/DemultiplexersSIGNAL SWITCHES-ANALOG SWITCHES AND MULTIPLEXERS (less than or equal to 5V)TI customers also evaluated this product.
PGA205Programmable Gain Instrumentation AmplifierAMPLIFIERS AND LINEAR-PROGRAMMABLE GAIN AMPLIFIERSTI customers also evaluated this product.
TLK1521500 Mbps to 1.3 Gbps 18 bit TransceiverSERIALIZERS AND DESERIALIZERS-GENERAL PURPOSE GIGABIT TRANSCEIVERSTI customers also evaluated this product.
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