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OPA691 Status: ACTIVE

Wideband Current Feedback Operational Amplifier with Disable


      
         
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 OPA2691 OPA2695 OPA3691 OPA3695 OPA691OPA695 
Iq per channel(Max)(mA)5.75  13.4  5.1  13.4  4.5  12.9  
Slew Rate(Typ)(V/us)2100  2900  2100  2400  2100  2900  
GBW(Typ)(MHz)2000   2000   2000   
Io(Typ)(mA)190  120  190  120  190  120  
Vs(Min)(V)5  3.6  5  3.6  5  5  
Vs(Max)(V)12  12  12  12  12  12  
Number of Channels2  2  3  3  1  1  
Pin/Package14SOIC, 8SOIC  16QFN, 8SOIC  16SOIC, 16SSOP/QSOP  16SSOP/QSOP  8SOIC, 6SOT-23  6SOT-23, 8MSOP, 8SOIC  
Acl, min stable gain(V/V)1  1  1  2  1  1  
BW @ Acl(MHz)280  1100  280  900  280  1700  
Diff Gain(%)0.07  0.01  0.07  0.04  0.07  0.04  
Diff Phase(deg)0.02  0.05  0.02  0.007  0.02  0.007  
Vio(Max)(mV)3  3.5  3  3.5  2.5  3  
THD (Fc=1 MHz)(Typ)(dB)-80   -80   -80  -88  
Settling Time (0.1%)(Typ)(ns)8  10  8  10  8  10  
Offset Voltage Drift (+/-)(Max)(uV/Degrees Celsius)20   20   20  15  
Available ChannelsS, D, T  S, D, T  S, D, T  S, D, T  S, D, T  S  
Vn at Flatband(Typ)(nV/rtHz)1.7  1.8  1.7  1.8  1.7  1.8  
Approx. Price (US$) 2.30 | 1ku   2.70 | 100u   3.10 | 1ku   3.40 | 100u   1.45 | 1ku   1.35 | 1ku  
Iib(Max)(nA)45000  30000  45000  30000  45000  41000  
Noninverting Input Current Noise(pA/rtHz)12  18  12   12  18  
2nd Harmonic(dBc)79  78  79  78  79  78  
3rd Harmonic(dBc)93  81  93  86  93  86  
@ Mhz5  10  5  10  5  10  
BW @ G=+2(MHz)190  850  225  900  225  1400  
0.1 dB BW Flatness(MHz)90   90   90  160  
Inverting Input Current Noise(pA/rtHz)15  22  15   15  22  
Crosstalk(-dB)86  50  80  55    
Operating Temp Range(Celsius)-40 to 85  -40 to 85  -40 to 85  -40 to 85  -40 to 85  -40 to 85  
 SamplesSamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • OPA695: Ultra-Wideband, Current-Feedback Operational Amplifier with Disable
  • OPA694: WideBand, Low-Power, Current Feedback Amplifier
  • THS3001: 420-MHz Current-Feedback Amplifier
  • OPA690: Wideband, Voltage Feeback Operational Amplifier With Disable
  • DAC908: 8-Bit, 165MSPS SpeedPlus(TM) DAC Scalable Current Outputs between 2mA to 20mA
  • DAC904: 14-Bit, 165MSPS SpeedPlus(TM) DAC Scalable Current Outputs between 2mA to 20mA

More Related Products

Product Information

Features

  • FLEXIBLE SUPPLY RANGE:
        +5V to +12V Single-Supply
        ±2.5V to ±6V Dual-Supply
  • UNITY-GAIN STABLE: 280MHz (G =1)
  • HIGH OUTPUT CURRENT: 190mA
  • OUTPUT VOLTAGE SWING: ±4.0V
  • HIGH SLEW RATE: 2100V/µs
  • LOW dG/d: 0.07%/0.02°
  • LOW SUPPLY CURRENT: 5.1mA
  • LOW DISABLED CURRENT: 150µA
  • WIDEBAND +5V OPERATION: 190MHz (G = +2)
  • APPLICATIONS
    • xDSL LINE DRIVER
    • BROADBAND VIDEO BUFFERS
    • HIGH-SPEED IMAGING CHANNELS
    • PORTABLE INSTRUMENTS
    • ADC BUFFERS
    • ACTIVE FILTERS
    • WIDEBAND INVERTING SUMMING
    • HIGH SFDR IF AMPLIFIER

All trademarks are the property of their respective owners.

Description

The OPA691 sets a new level of performance for broadband current feedback op amps. Operating on a very low 5.1mA supply current, the OPA691 offers a slew rate and output power normally associated with a much higher supply current. A new output stage architecture delivers a high output current with minimal voltage headroom and crossover distortion. This gives exceptional single-supply operation. Using a single +5V supply, the OPA691 can deliver a 1V to 4V output swing with over 150mA drive current and 190MHz bandwidth. This combination of features makes the OPA691 an ideal RGB line driver or single-supply Analog-to-Digital Converter (ADC) input driver.

The OPA691’s low 5.1mA supply current is precisely trimmed at 25°C.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
OPA691IDACTIVE-40 to 851.60 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA691IDBVRACTIVE-40 to 851.45 | 1kuSOT-23 (DBV) | 6 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA691IDBVRG4ACTIVE-40 to 851.45 | 1kuSOT-23 (DBV) | 6 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA691IDBVTACTIVE-40 to 851.60 | 1kuSOT-23 (DBV) | 6 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA691IDBVTG4ACTIVE-40 to 851.60 | 1kuSOT-23 (DBV) | 6 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA691IDG4ACTIVE-40 to 851.60 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA691IDRACTIVE-40 to 851.45 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA691IDRG4ACTIVE-40 to 851.45 | 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, 20 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksOPA691ID
AmericasArrow >1k
Avnet 134
Newark 980
AsiaFarnell Asia 104
WPI >1k
EuropeAvnet-SILICA 2
Farnell 79
WorldwideDigiKey 344
Mouser Electronics 469
TI Lead Time*: 20 WeeksOPA691IDBVR
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksOPA691IDBVRG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksOPA691IDBVT
AmericasArrow >1k
Avnet >1k
Newark 17
Rochester Electronics >1k
WorldwideDigiKey 35
Mouser Electronics 125
TI Lead Time*: 20 WeeksOPA691IDBVTG4
AsiaFarnell Asia 50
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksOPA691IDG4
AsiaFarnell Asia 413
EuropeEBV Elektronik 25
Farnell 407
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksOPA691IDR
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksOPA691IDRG4
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
OPA691ID RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA691IDBVR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA691IDBVRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA691IDBVT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA691IDBVTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA691IDG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA691IDR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA691IDRG4 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 OPA691 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
DEM-OPA-SO-1A Unpopulated PCB Compatible w/High Speed Wide Bandwidth Op Amps in 8-lead SOIC (D) PkgDEM-OPA-SO-1ATexas InstrumentsDevelopment Boards/EVMs
THS3110 Evaluation ModuleTHS3110EVMTexas InstrumentsDevelopment Boards/EVMs
THS3111 Evaluation ModuleTHS3111EVMTexas InstrumentsDevelopment Boards/EVMs
THS3120 Evaluation ModuleTHS3120EVMTexas InstrumentsDevelopment Boards/EVMs
THS3121 Evaluation ModuleTHS3121EVMTexas InstrumentsDevelopment Boards/EVMs
Unpopulated PCB Compatible w/High Speed, Wide Bandwidth Op Amps in SOT(DBV) PkgDEM-OPA-SOT-1ATexas 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
OPA695 Ultra-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.
THS3001 420-MHz Current-Feedback Amplifier HIGH SPEED AMPLIFIER-CURRENT FEEDBACK TI customers also evaluated this product.
OPA684 Low-Power, 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.
OPA690 Wideband, Voltage Feeback Operational Amplifier With Disable HIGH SPEED AMPLIFIER-VOLTAGE FEEDBACK TI customers also evaluated this product.
DAC908 8-Bit, 165MSPS SpeedPlus(TM) DAC Scalable Current Outputs between 2mA to 20mA DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER TI customers also evaluated this product.
DAC904 14-Bit, 165MSPS SpeedPlus(TM) DAC Scalable Current Outputs between 2mA to 20mA DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER TI customers also evaluated this product.
TL3116 Ultra-Fast Low-Power Precision Comparator AMPLIFIERS AND LINEAR-COMPARATOR TI customers also evaluated this product.
OPA228 High Precision, Low Noise Operational Amplifiers PRECISION AMPLIFIER-LOW OFFSET VOLTAGE TI customers also evaluated this product.
OPA847 Wideband, Ultra-Low Noise,Voltage Feedback Operational Amplifier with Shutdown HIGH SPEED AMPLIFIER-VOLTAGE FEEDBACK TI customers also evaluated this product.
ADS830 8-Bit, 60 MSPS ADC SE/Diff Inputs, Int/Ext References and Programmble Input Range DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER 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.
THS4031 100-MHz Low Noise Voltage-Feedback Amplifier HIGH SPEED AMPLIFIER-VOLTAGE FEEDBACK TI customers also evaluated this product.
ADS831 8-Bit, 80 MSPS ADC SE/Diff Inputs, Int/Ext References and Programmble Input Range DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.

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