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OPA569 Status:ACTIVE

Power Op Amp, Output Signal Swings Within 200mV of Rails at 2A Output Current

      
         
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See Also

  • OPA567 - Does not include current monitor output does not come in PowerPAD package.
  • OPA561 - 15V supply with 1.2A continuous output instead of 5V, 2A.
  • OPA548 - 60V supply with 3A continuous output instead of 5V, 2A.

View all related products

Datasheet

Download - PDF Icon
  • OPA569: Rail-To-Rail I/O, 2A Power Amplifier (Rev. A) (opa569.pdf, 761 KB)
    22 Oct 2003 Download

 OPA569
Number of Channels1  
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)2.7  
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)5.5  
Iq per channel(Max)(mA)6  
GBW(Typ)(MHz)1.2  
Slew Rate(Min)(V/us)1.2  
Slew Rate(Typ)(V/us)1.2  
VIO (25 deg C)(Max)(mV)2  
Offset Drift(Typ)(uV/C)1.3  
IIB(Max)(pA)10  
CMRR(Min)(dB)80  
Vn at 1kHz(Typ)(nV/rtHz)12  
Rail-RailIn, Out  
Io(Typ)(mA)2400  
RatingCatalog  
Offset Voltage (+/-)(Max)(mV)2  
Pin/Package20SO PowerPAD  
Approx. Price (US$) 3.10 | 1ku  
Operating Temp Range(Celsius)-55 to 125  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • OPA2132: High Speed FET-Input Operational Amplifiers
  • OPA4277: High Precision Operational Amplifiers
  • THS4509: Wideband Operational Amplifier
  • SN74LVC2G04: Dual Inverter
  • OPA548: High-Voltage, High-Current Op Amp, Excellent Output Swing

Product Information

Features

  • HIGH OUTPUT CURRENT: 2A
  • OUTPUT SWINGS TO: 150mV of Rails with IO =2A
  • THERMAL PROTECTION
  • ADJUSTABLE CURRENT LIMIT
  • TWO FLAGS: Current Limit and Temperature Warning
  • LOW SUPPLY VOLTAGE OPERATION: 2.7V to 5.5V
  • SHUTDOWN FUNCTION WITH OUTPUT DISABLE
  • SMALL POWER PACKAGE: SO-20 PowerPAD™
  • APPLICATIONS
    • THERMOELECTRIC COOLER DRIVER
    • LASER DIODE PUMP DRIVER
    • VALVE, ACTUATOR DRIVER
    • SYNCHRO, SERVO DRIVER
    • TRANSDUCER EXCITATION
    • GENERAL LINEAR POWER BOOSTER FOR OP AMPS
    • PARALLELING OPTION FOR HIGHER CURRENT APPLICATIONS

PowerPAD is a trademark of Texas Instruments.

Description

The OPA569 is a low-cost, high-current, operational amplifier designed for driving a wide variety of loads while operating on low-voltage supplies. It operates from either single or dual supplies for design flexibility and has rail-to-rail swing on the input and output. Typical output swing is within 150mV of the supply rails, with output current of 2A. Output swing closer to the rails is achievable with lighter loads.

The OPA569 is unity gain stable, has low dc errors, is easy to use, and free from the phase inversion problems found in some power amplifiers. High performance is maintained at voltage swings near the output rails.

The OPA569 provides an accurate user-selected current limit that is set with an external resistor, or digitally adjusted via a Digital-to-Analog Converter.

The OPA569 output can be independently disabled using the Enable pin, saving power and protecting the load.

The IMONITOR pin provides a 1:475 bidirectional copy of the output current. This eliminates the need for a series current shunt resistor, allowing more voltage to be applied to the load. This pin can be used for simple monitoring, or feedback control to establish constant output current.

Two flags are provided: one for warning of thermal over-stress, and one for current limit condition. The Thermal Flag pin can be connected to the Enable pin to provide a thermal shutdown solution.

Packaged in the Texas Instruments PowerPAD™ package, it is small and easy to heat sink. The OPA569 is specified for operation over the extended industrial temperature range, –40°C to +85°C.

    

Pricing / Packaging / CAD Design Tools / Samples

Price ($US)PackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price ($US) | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
OPA569AIDWPACTIVE-55 to 1253.10 | 1kuSO PowerPAD (DWP) | 20 View 38 | TUBE Download CAD Format for this Symbol
OPA569AIDWPG4ACTIVE-55 to 1253.10 | 1kuSO PowerPAD (DWP) | 20 View 38 | TUBE Download CAD Format for this Symbol
OPA569AIDWPRACTIVE-55 to 1253.10 | 1kuSO PowerPAD (DWP) | 20 View 1000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
OPA569AIDWPRG4ACTIVE-55 to 1253.10 | 1kuSO PowerPAD (DWP) | 20 View 1000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples

* 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
OPA569AIDWPAs of 8:43 AM GMT, 07 Sep 2008As of 8:43 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 39 | 28 Oct 12 Weeks AmericasDigiKey 148
 114 | 12 Nov Mouser Electronics 676
 >10k | 17 Nov Newark 521
  AsiaWPI 32
  EuropeAvnet-SILICA 130
OPA569AIDWPG4As of 8:43 AM GMT, 07 Sep 2008As of 8:43 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 39 | 28 Oct 12 Weeks AmericasAvnet 124
 114 | 12 Nov     
 >10k | 17 Nov     
OPA569AIDWPRAs of 8:43 AM GMT, 07 Sep 2008As of 8:43 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 300 | 15 Sep 12 Weeks AmericasMouser Electronics >1k
 >10k | 17 Nov Newark 980
OPA569AIDWPRG4As of 8:43 AM GMT, 07 Sep 2008As of 8:43 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 300 | 15 Sep 12 Weeks EuropeEBV Elektronik 500
 >10k | 17 Nov     
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
OPA569AIDWP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA569AIDWPG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA569AIDWPR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA569AIDWPRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView

* 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

  • OPA569: Rail-To-Rail I/O, 2A Power Amplifier (Rev. A) (opa569.pdf, 761 KB)
    22 Oct 2003 Download

Application Notes

  • Shelf-Life Evaluation of Lead-Free Component Finishes (szza046.htm, 8 KB)
    24 May 2004 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

Simulation Models

  • Spice Model
    • OPA569 PSpice Macro Model and Test Circuit (sboc003.zip, 6 KB)
      26 Mar 2003 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 OPA569
Part #NameComments
OPA567 Rail-to-Rail I/O, 2A Power Amplifier Does not include current monitor output does not come in PowerPAD package. 
OPA561 High Current Operational Amplifier 15V supply with 1.2A continuous output instead of 5V, 2A. 
OPA548 High-Voltage, High-Current Op Amp, Excellent Output Swing 60V supply with 3A continuous output instead of 5V, 2A. 
OPA544 High-Voltage, High-Current Operational Amplifier 70V supply instead of 5V supply. 
Customers Who Evaluated This Product Also Evaluated...
OPA2132High Speed FET-Input Operational AmplifiersTI customers also evaluated this product.
OPA4277High Precision Operational AmplifiersTI customers also evaluated this product.
 Complementary Products - Can be used with OPA569
Customers Who Evaluated This Product Also Evaluated...
Part #NameProduct FamilyComments
THS4509Wideband Operational AmplifierOPERATIONAL AMPLIFIERS-FULLY DIFFERENTIAL AMPLIFIERSTI customers also evaluated this product.
SN74LVC2G04Dual InverterLITTLE LOGIC-DUAL-GATESTI customers also evaluated this product.
OPA548High-Voltage, High-Current Op Amp, Excellent Output SwingPRECISION AMPLIFIERS-HIGH OUTPUT CURRENTTI customers also evaluated this product.
OPA549High-Voltage, High-Current Op Amp, Excellent Output SwingPRECISION AMPLIFIERS-HIGH OUTPUT CURRENTTI customers also evaluated this product.
OPA547High-Voltage, High-Current Op Amp, Excellent Output SwingPRECISION AMPLIFIERS-HIGH OUTPUT CURRENTTI customers also evaluated this product.
OPA544High-Voltage, High-Current Operational AmplifierPRECISION AMPLIFIERS-HIGH OUTPUT CURRENTTI customers also evaluated this product.
OPA551High-Voltage, High-Current Operational AmplifiersPRECISION AMPLIFIERS-HIGH OUTPUT CURRENTTI customers also evaluated this product.
OPA561High Current Operational AmplifierPRECISION AMPLIFIERS-WIDE BANDWIDTHTI customers also evaluated this product.
OPA541High Power Monolithic Operational AmplifierPRECISION AMPLIFIERS-HIGH OUTPUT CURRENTTI customers also evaluated this product.
OPA552High-Voltage, High-Current Operational AmplifiersPRECISION AMPLIFIERS-HIGH OUTPUT CURRENTTI customers also evaluated this product.

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