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OPA2673 Status:ACTIVE

Dual, Wideband, High Output Current Operational Amplifier with Active Off-line Control

      
         
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Datasheet

Download - PDF Icon
  • Dual, Wideband, High Output Current Op Amp with Active Off-Line Control (opa2673.pdf, 1140 KB)
    18 Jun 2008 Download

 OPA2673
Iq per channel(Max)(mA)32  
Slew Rate(Typ)(V/us)3000  
Io(Typ)(mA)700  
Vs(Min)(V)7  
Vs(Max)(V)13  
Number of Channels2  
Pin/Package16QFN,10MSOP-PowerPAD  
Acl, min stable gain(V/V)1  
BW @ Acl(MHz)600  
Diff Gain(%)0.03  
Diff Phase(deg)0.01  
Vio(Max)(mV)7  
Available Channels2  
Vn at Flatband(Typ)(nV/rtHz)2.4  
Approx. Price (US$) 2.10 | 100u  
Iib(Max)(nA)25000  
Noninverting Input Current Noise(pA/rtHz)5.2  
2nd Harmonic(dBc)70  
3rd Harmonic(dBc)75  
@ Mhz10  
BW @ G=+2(MHz)450  
0.1 dB BW Flatness(MHz)50  
Inverting Input Current Noise(pA/rtHz)35  
Crosstalk(-dB)92  
Operating Temp Range(Celsius)-40 to 85  
RatingCatalog  
 Samples
 Inventory

Product Information

Features

  • WIDEBAND +12V OPERATION:
    340MHz (G = +4V/V)
  • UNITY-GAIN STABLE: 600MHz (G = +1)
  • HIGH OUTPUT CURRENT: 700mA
  • OUTPUT VOLTAGE SWING: 9.8VPP
  • HIGH SLEW RATE: 3000V/µs
  • LOW SUPPLY CURRENT: 16mA/ch
  • OVERTEMPERATURE PROTECTION CIRCUIT
  • FLEXIBLE POWER CONTROL
  • OUTPUT CURRENT LIMIT (±800mA)
  • ACTIVE OFF-LINE FOR TDMA
  • APPLICATIONS
    • POWER LINE MODEMS
    • MATCHED I/Q CHANNEL AMPLIFIERS
    • BROADBAND VIDEO LINE DRIVERS
    • ARB LINE DRIVERS
    • HIGH CAP LOAD DRIVERS

PowerPAD is a trademark of Texas Instruments.

Description

The OPA2673 provides the high output current and lowdistortion required in emerging Power Line Modem driver applications. Operating on a single +12V supply, the OPA2673 consumes a low 16mA/ch quiescent current to deliver a very high 700mA output current. This output current supports even the most demanding Power Line Modem requirements with greater than 460mA minimum output current (+25°C minimum value) with low harmonic distortion.

Power control features are included to allow system power consumption to be minimized. Two logic control lines allow four quiescent power settings: full power, 75% bias power in applications that are less demanding, 50% bias power cutback for short loops, and offline with active offline control to present a high impedance even with large signals present at the output pin.

Specified on ±6V supplies (to support +12V operation), the OPA2673 also supports up to +13V single or ±6.5V dual supplies. Video applications benefit from a very high output current to drive up to 10 parallel video loads (15Ω) with < 0.1%/0.1° dG/dθ nonlinearity.

    

Pricing / Packaging / CAD Design Tools / Samples

Price ($US)PackagingSamples
DeviceStatusTemp (oC)Price ($US) | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
OPA2673IDGQPREVIEW-40 to 852.10 | 100uMSOP-PowerPAD (DGQ) | 10 View  Not Available
OPA2673IDGQRPREVIEW-40 to 852.10 | 100uMSOP-PowerPAD (DGQ) | 10 View 2500Not Available
OPA2673IRGVRACTIVE-40 to 852.10 | 100uQFN (RGV) | 16 View 2500 | LARGE T&RPurchase Samples
OPA2673IRGVRG4ACTIVE-40 to 852.10 | 100uQFN (RGV) | 16 View 2500 | LARGE T&RPurchase Samples
OPA2673IRGVTACTIVE-40 to 852.20 | 100uQFN (RGV) | 16 View 250 | SMALL T&R
OPA2673IRGVTG4ACTIVE-40 to 852.20 | 100uQFN (RGV) | 16 View 250 | SMALL T&R

* 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
OPA2673IRGVRAs of 8:44 AM GMT, 07 Sep 2008As of 8:44 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 24 Nov 12 Weeks None Reported
View Distributors		   
OPA2673IRGVRG4As of 8:44 AM GMT, 07 Sep 2008As of 8:44 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 24 Nov 12 Weeks None Reported
View Distributors		   
OPA2673IRGVTAs of 8:44 AM GMT, 07 Sep 2008As of 8:44 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 3250* >10k | 3 Nov 6 Weeks AmericasDigiKey 416
  Mouser Electronics 250
OPA2673IRGVTG4As of 8:44 AM GMT, 07 Sep 2008As of 8:44 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 3250* >10k | 3 Nov 6 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
OPA2673IDGQR      View
OPA2673IRGVR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA2673IRGVRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA2673IRGVT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA2673IRGVTG4 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

  • Dual, Wideband, High Output Current Op Amp with Active Off-Line Control (opa2673.pdf, 1140 KB)
    18 Jun 2008 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

Tools & Software

NamePart # Company Tool / Software Type
Fully Differential Amplifier Component CalculatorFULLDIFFAMP-CALCTexas InstrumentsCalculation Utilities
Voltage Divider Determines A Set of Resistors for a Voltage DividerVOLT-DIVIDER-CALCTexas InstrumentsCalculation Utilities
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 


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