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OPA2694 Status: ACTIVE

Dual, Wideband, Low Power, Current Feedback Operational Amplifier


      
         
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 OPA2691 OPA2694
Iq per channel(Max)(mA)5.75  5.8  
Slew Rate(Typ)(V/us)2100  1700  
GBW(Typ)(MHz)2000   
Io(Typ)(mA)190  70  
Vs(Min)(V)5  7  
Vs(Max)(V)12  12.6  
Number of Channels2  2  
Pin/Package14SOIC, 8SOIC  8SOIC  
Acl, min stable gain(V/V)1  1  
BW @ Acl(MHz)280  1300  
Diff Gain(%)0.07   
Diff Phase(deg)0.02   
Vio(Max)(mV)3  3.2  
THD (Fc=1 MHz)(Typ)(dB)-80   
Settling Time (0.1%)(Typ)(ns)8   
Offset Voltage Drift (+/-)(Max)(uV/Degrees Celsius)20   
Available ChannelsS, D, T  S, D  
Vn at Flatband(Typ)(nV/rtHz)1.7  2.1  
Approx. Price (US$) 2.30 | 1ku   2.35 | 1ku  
Iib(Max)(nA)45000  20  
Noninverting Input Current Noise(pA/rtHz)12   
2nd Harmonic(dBc)79   
3rd Harmonic(dBc)93   
@ Mhz5   
BW @ G=+2(MHz)190   
0.1 dB BW Flatness(MHz)90   
Inverting Input Current Noise(pA/rtHz)15   
Crosstalk(-dB)86   
Operating Temp Range(Celsius)-40 to 85  -40 to 85  
 SamplesSamples
 InventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • OPA2695: Ultra-Wideband, Current-Feedback Operational Amplifier with Disable
  • OPA695: Ultra-Wideband, Current-Feedback Operational Amplifier with Disable
  • OPA2691: Dual Wideband Current Feedback Operational Amplifier,with Disable
  • OPA2652: SpeedPlus(TM) Dual, 700MHz, Voltage-Feedback Operational Amplifier
  • PGA113: Zero-Drift, Programmable Gain Amplifier with MUX
  • OPA820: Unity Gain Stable,Low Noise,Voltage Feedback Operational Amplifier

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Product Information

Features

  • UNITY GAIN STABLE BANDWIDTH: 1500MHz
  • HIGH GAIN OF 2V/V BANDWIDTH: 690MHz
  • LOW SUPPLY CURRENT: 5.8mA/ch
  • HIGH SLEW RATE: 1700V/µs
  • HIGH FULL-POWER BANDWIDTH: 670MHz
  • LOW DIFFERENTIAL GAIN/PHASE:
       0.03%/0.015°
  • APPLICATIONS
    • MEDICAL IMAGING
    • WIDEBAND VIDEO LINE DRIVER
    • DIFFERENTIAL RECEIVER
    • ADC DRIVER
    • HIGH-SPEED SIGNAL PROCESSING
    • PULSE AMPLIFIER
    • IMPROVED REPLACEMENT FOR OPA2658

All trademarks are the property of their respective owners.

Description

The OPA2694 is a dual, ultra-wideband, low-power, current feedback operational amplifier featuring high slew rate and low differential gain/phase errors. An improved output stage provides ±70mA output drive with < 1.5V output voltage headroom. Low supply current with > 500MHz bandwidth meets the requirements of high density video routers. Being a current feedback design, the OPA2694 holds its bandwidth to very high gains—at a gain of 10, the OPA2694 will still provide > 200MHz bandwidth.

RF applications can use the OPA2694 as a low-power SAW pre-amplifier. Extremely high 3rd-order intercept is provided through 70MHz at much lower quiescent power than many typical RF amplifiers.

The OPA2694 is available in an industry-standard pinout in an SO-8 package.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
OPA2694IDACTIVE-40 to 852.60 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA2694IDG4ACTIVE-40 to 852.60 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA2694IDRACTIVE-40 to 852.35 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA2694IDRG4ACTIVE-40 to 852.35 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase 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

Reported Distributor Inventory as of 11:46 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksOPA2694ID
AmericasAvnet 10
Newark 155
AsiaFarnell Asia 42
WPI 19
EuropeAvnet-SILICA 8
Farnell 20
WorldwideMouser Electronics 42
TI Lead Time*: 20 WeeksOPA2694IDG4
EuropeEBV Elektronik 75
TI Lead Time*: 20 WeeksOPA2694IDR
AmericasRochester Electronics >1k
TI Lead Time*: 20 WeeksOPA2694IDRG4
None Reported
View Distributors
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
OPA2694ID RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA2694IDG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA2694IDR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA2694IDRG4 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 OPA2694 Help

Datasheet

Application Notes

User Guides

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
Demonstration Board for Dual Op Amps in SO-8 PackagesDEM-OPA269XDTexas InstrumentsDevelopment Boards/EVMs
Demonstration Board, Non-Inverting Configuration, for Dual Op Amps in SO-8 PackagesDEM-INV-OPA269XDTexas InstrumentsDevelopment Boards/EVMs
FREE DEM-OPA-SO-2BDEM-OPA-SO-2BTexas InstrumentsDevelopment Boards/EVMs
FREE DEM-OPA-SO-2CDEM-OPA-SO-2CTexas 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

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
OPA2695 Ultra-Wideband, Current-Feedback Operational Amplifier with Disable HIGH SPEED AMPLIFIER-CURRENT FEEDBACK TI customers also evaluated this product.
OPA695 Ultra-Wideband, Current-Feedback Operational Amplifier with Disable HIGH SPEED AMPLIFIER-CURRENT FEEDBACK TI customers also evaluated this product.
OPA2691 Dual Wideband Current Feedback Operational Amplifier,with Disable HIGH SPEED AMPLIFIER-CURRENT FEEDBACK TI customers also evaluated this product.
OPA694 WideBand, Low-Power, Current Feedback Amplifier HIGH SPEED AMPLIFIER-CURRENT FEEDBACK TI customers also evaluated this product.
OPA3695 Ultra-Wideband, Current-Feedback Operational Amplifier with Disable HIGH SPEED AMPLIFIER-CURRENT FEEDBACK TI customers also evaluated this product.
THS3201 1.8GHz Current Feedback Amplifier HIGH SPEED AMPLIFIER-CURRENT FEEDBACK TI customers also evaluated this product.
THS3202 2GHz Current Feedback Amplifier HIGH SPEED AMPLIFIER-CURRENT FEEDBACK TI customers also evaluated this product.
OPA2652 SpeedPlus(TM) Dual, 700MHz, Voltage-Feedback Operational Amplifier HIGH SPEED AMPLIFIER-VOLTAGE FEEDBACK TI customers also evaluated this product.
PGA113 Zero-Drift, Programmable Gain Amplifier with MUX AMPLIFIERS AND LINEAR-PROGRAMMABLE GAIN AMPLIFIER TI customers also evaluated this product.
OPA820 Unity Gain Stable,Low Noise,Voltage Feedback Operational Amplifier HIGH SPEED AMPLIFIER-VOLTAGE FEEDBACK TI customers also evaluated this product.
OPA2690 Dual Wideband, Voltage Feedback Operational Amplifier with Disable HIGH SPEED AMPLIFIER-VOLTAGE FEEDBACK TI customers also evaluated this product.

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