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OPA2673 Status: ACTIVE

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


      
         
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 OPA2673OPA2674 OPA2677 
Iq per channel(Max)(mA)32  19.2  19.5  
Slew Rate(Typ)(V/us)3000  2000  1800  
GBW(Typ)(MHz) 2080  2000  
Io(Typ)(mA)700  500  500  
Vs(Min)(V)7  5  5  
Vs(Max)(V)13  12  12  
Number of Channels2  2  2  
Pin/Package16QFN  14SOIC, 8SOIC  16QFN, 8SO PowerPAD, 8SOIC  
Acl, min stable gain(V/V)1  1  1  
BW @ Acl(MHz)600  250  220  
Diff Gain(%)0.03  0.01  0.03  
Diff Phase(deg)0.01  0.03  0.01  
Vio(Max)(mV)7  1  5.5  
THD (Fc=1 MHz)(Typ)(dB) -86  -75  
Offset Voltage Drift (+/-)(Max)(uV/Degrees Celsius) 4  4  
Available ChannelsD  D  D  
Vn at Flatband(Typ)(nV/rtHz)2.4  2  2  
Approx. Price (US$) 2.10 | 100u   1.75 | 1ku   1.40 | 1ku  
Iib(Max)(nA)25000  35000  35000  
Noninverting Input Current Noise(pA/rtHz)5.2  16  16  
2nd Harmonic(dBc)70  72  80  
3rd Harmonic(dBc)75  88  80  
@ Mhz10  5  5  
BW @ G=+2(MHz)450  225  200  
0.1 dB BW Flatness(MHz)50  100  80  
Inverting Input Current Noise(pA/rtHz)35  24  24  
Crosstalk(-dB)92  92  92  
Operating Temp Range(Celsius)-40 to 85  -40 to 85  -40 to 85  
RatingCatalog  Catalog  Catalog  
 SamplesSamplesSamples
 InventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • OPA2674: Dual Wideband, High Output Current, Operational Amplifer with Current Limit
  • OPA2677: SpeedPlus(TM) Dual, Wideband, High Output Current Operational Amplifier
  • OPA564: 1.5A, 24V, 17MHz, Power Operational Amplifier

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

All trademarks are the property of their respective owners.

Description

The OPA2673 provides the high output current and low distortion 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.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
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

Reported Distributor Inventory as of 11:48 AM GMT, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 16 WeeksOPA2673IRGVR
WorldwideDigiKey  Available
TI Lead Time*: 16 WeeksOPA2673IRGVRG4
WorldwideDigiKey  Available
TI Lead Time*: 16 WeeksOPA2673IRGVT
AmericasAvnet 250
Newark 117
AsiaWPI 152
WorldwideDigiKey 138
Mouser Electronics 178
TI Lead Time*: 16 WeeksOPA2673IRGVTG4
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
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

Most useful technical documents for OPA2673 Help

Datasheet

Application Notes

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

Simulation Models

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
OPA2674 Dual Wideband, High Output Current, Operational Amplifer with Current Limit HIGH SPEED AMPLIFIER-DSL/POWER LINE TI customers also evaluated this product.
OPA2677 SpeedPlus(TM) Dual, Wideband, High Output Current Operational Amplifier HIGH SPEED AMPLIFIER-DSL/POWER LINE 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.

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