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OPA726 Status: ACTIVE

OPA725 and OPA726 Series: Very Low-Noise, High-Speed, 12V CMOS Op Amp


      
         
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See Also

  • OPA725 - Same as OPA726 but without shutdown
  • OPA2726 - Same as opa726 ( two channel verson )
  • OPA2725 - Two channel version without shutdown.
 OPA726
Number of Channels1  
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)4  
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)12  
Iq per channel(Max)(mA)5.5  
GBW(Typ)(MHz)20  
Slew Rate(Typ)(V/us)30  
VIO (25 deg C)(Max)(mV)3  
Offset Drift(Typ)(uV/C)4  
IIB(Max)(pA)200  
CMRR(Min)(dB)94  
Vn at 1kHz(Typ)(nV/rtHz)23  
Rail-RailOut  
Io(Typ)(mA)40  
RatingCatalog  
Pin/Package8MSOP, 8SOIC  
Operating Temp Range(Celsius)-40 to 125  
Approx. Price (US$) 1.15 | 1ku  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • OPA728: e-trim 20MHz, High Precision CMOS Operational Amplifier
  • OPA727: e-trim 20MHz, High Precision CMOS Operational Amplifier
  • OPA350: High-Speed, Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series

    • Product Information

    Features

    • BANDWIDTH: 20MHz
    • SLEW RATE: 30V/µs
    • FAST 16-Bit SETTLING TIME
    • LOW NOISE: 6nV/Hz (typ) at 100kHz
    • EXCELLENT CMRR, PSRR, and AOL
    • RAIL-TO-RAIL OUTPUT
    • CM RANGE INCLUDES GND
    • THD+N: 0.0003% (typ) at 1kHz
    • QUIESCENT CURRENT: 5.5mA/ch (max)
    • SUPPLY VOLTAGE: 4V to 12V
    • SHUTDOWN MODE (OPAx726): 6µA/ch
    • APPLICATIONS
      • OPTICAL NETWORKING
      • TRANSIMPEDANCE AMPLIFIERS
      • INTEGRATORS
      • ACTIVE FILTERS
      • A/D CONVERTER BUFFERS
      • I/V CONVERTER FOR DACs
      • PORTABLE AUDIO
      • PROCESS CONTROL

    View All Features in Datasheet

    Description

    The OPA725 and OPA726 series op amps use a state-of-the-art 12V analog CMOS process, and combine outstanding ac performance with low bias current and excellent CMRR, PSRR, and AOL. The 20MHz Gain-Bandwidth (GBW) Product is achieved by using a proprietary and patent-pending output stage design. These characteristics allow excellent 16-bit settling times for driving 16-bit Analog-to-Digital Converters (ADCs).

    Excellent ac characteristics, such as 20MHz GBW, 30V/µs slew rate and 0.0003% THD+N make the OPA725 and OPA726 well-suited for communication, high-end audio, and active filter applications. With bias current of less than 200pA, they are well-suited for use as transimpedance (I/V-conversion) amplifiers for monitoring optical power in ONET applications.

    View All Description in Datasheet

    		    

    Pricing / Packaging / CAD Design Tools / Samples

    PricePackagingCAD Design ToolsSamples
    DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
    OPA726AIDACTIVE-40 to 1251.25 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
    OPA726AIDG4ACTIVE-40 to 1251.25 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
    OPA726AIDGKRACTIVE-40 to 1251.15 | 1kuMSOP (DGK) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
    OPA726AIDGKRG4ACTIVE-40 to 1251.15 | 1kuMSOP (DGK) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
    OPA726AIDGKTACTIVE-40 to 1251.25 | 1kuMSOP (DGK) | 8 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
    OPA726AIDGKTG4ACTIVE-40 to 1251.25 | 1kuMSOP (DGK) | 8 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
    OPA726AIDRACTIVE-40 to 1251.15 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
    OPA726AIDRG4ACTIVE-40 to 1251.15 | 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 11:47 AM GMT, 25 Nov 2009
    RegionCompanyIn StockPurchase
    TI Lead Time*: 20 WeeksOPA726AID
    AmericasArrow 128
    Rochester Electronics >1k
    EuropeAvnet-SILICA 200
    WorldwideMouser Electronics 260
    TI Lead Time*: 20 WeeksOPA726AIDG4
    None Reported
    View Distributors
    TI Lead Time*: 20 WeeksOPA726AIDGKR
    WorldwideDigiKey  Available
    TI Lead Time*: 20 WeeksOPA726AIDGKRG4
    WorldwideDigiKey  Available
    TI Lead Time*: 14 WeeksOPA726AIDGKT
    AmericasArrow 500
    Rochester Electronics >1k
    AsiaWPI 73
    WorldwideDigiKey 477
    Mouser Electronics 229
    TI Lead Time*: 14 WeeksOPA726AIDGKTG4
    EuropeAvnet-SILICA 200
    WorldwideDigiKey  Available
    TI Lead Time*: 20 WeeksOPA726AIDR
    None Reported
    View Distributors
    TI Lead Time*: 20 WeeksOPA726AIDRG4
    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
    OPA726AID RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
    OPA726AIDG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
    OPA726AIDGKR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
    OPA726AIDGKRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
    OPA726AIDGKT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
    OPA726AIDGKTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
    OPA726AIDR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
    OPA726AIDRG4 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 OPA726 Help

    Datasheet

    Application Notes

    More Literature

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

    Simulation Models

    Part # Name Product Family Comments
    OPA725   OPA725 and OPA726 Series: Very Low-Noise, High-Speed, 12V CMOS Op Amp   PRECISION AMPLIFIER - WIDE BANDWIDTH   Same as OPA726 but without shutdown  
    OPA2726   Dual Very Low Noise, High-Speed, 12V CMOS Operational Amplifier   PRECISION AMPLIFIER - WIDE BANDWIDTH   Same as opa726 ( two channel verson )  
    OPA2725   Dual Very Low Noise, High-Speed, 12V CMOS Operational Amplifier   PRECISION AMPLIFIER - WIDE BANDWIDTH   Two channel version without shutdown.  
    ADS8342   16-Bit 250 kSPS ADC Par. Out, 4 true bipolar chanels   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER   16-Bit, 250kSPS, 4-Channel, Parallel Output Analog-to-Digital Converter    
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    OPA350 High-Speed, Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series PRECISION AMPLIFIER-LOW OFFSET VOLTAGE TI customers also evaluated this product.
    OPA827 Low-Noise, High-Precision, JFET-Input Operational Amplifier PRECISION AMPLIFIER-LOW NOISE TI customers also evaluated this product.
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    OPA277 High Precision Operational Amplifiers PRECISION AMPLIFIER-LOW OFFSET VOLTAGE TI customers also evaluated this product.

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