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OPA2705 Status: ACTIVE

12V, Low Cost, CMOS, Rail-to-Rail I/O, Operational Amplifier


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See Also

  • OPA2703 - Similar to opa2705 but with (0.075)VIO
  • OPA2704 - Similar to opa2705 but with (0.075)VIO and 3MHz GBW
 OPA2705OPA4705 OPA705 
Number of Channels2  4  1  
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)4  4  4  
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)12  12  12  
Iq per channel(Max)(mA)0.25  0.25  4  
GBW(Typ)(MHz)1  1  1  
Slew Rate(Typ)(V/us)0.6  0.6  0.6  
VIO (25 deg C)(Max)(mV)5  5  5  
Offset Drift(Typ)(uV/C)4  4  4  
IIB(Max)(pA)10  10  10  
CMRR(Min)(dB)66  66  66  
Vn at 1kHz(Typ)(nV/rtHz)45  45  45  
Rail-RailIn, Out  In, Out  In, Out  
Io(Typ)(mA)10    
RatingCatalog  Catalog  Catalog  
Pin/Package8MSOP, 8PDIP, 8SOIC  14SOIC, 14TSSOP  5SOT-23, 8PDIP, 8SOIC  
Approx. Price (US$) 1.15 | 1ku   1.95 | 1ku   0.65 | 1ku  
 SamplesSamplesSamples
 InventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • OPA2704: 12V, CMOS, Rail-to-Rail I/O, Operational Amplifier
  • OPA2703: 12V, CMOS, Rail-to-Rail I/O, Operational Amplifier
  • TL431B: Adjustable Precision Shunt Regulator
  • TPS61175: 3-A High Voltage Boost Converter with Soft-start and Programmable Switching Frequency
  • SN74LVC2G74: Single Positive-Edge-Triggered D-Type Flip-Flop with Clear and Preset

Product Information

Features

  • RAIL-TO-RAIL INPUT AND OUTPUT
  • WIDE SUPPLY RANGE:
    • Single Supply: 4V to 12V
    • Dual Supplies: ±2 to ±6
  • LOW QUIESCENT CURRENT: 160 uA
  • LIMITED RANGE CMRR: 96dB
  • LOW OFFSET: 0.5m V
  • HIGH SPEED: 1MHz, 0.6V/us
  • MicroSIZE PACKAGES: SOT23-5, MSOP-8, TSSOP-14
  • LOW INPUT BIAS CURRENT: 1pA
  • APPLICATIONS
    • AUTOMOTIVE APPLICATIONS: Audio,Sensor Applications,Security Systems
    • PORTABLE EQUIPMENT
    • ACTIVE FILTERS
    • TRANSDUCER AMPLIFIER
    • TEST EQUIPMENT
    • DATA ACQUISITION

Description

The OPA705 series low-cost op amps are optimized for applications requiring rail-to-rail input and output swing. Single, dual, and quad versions are offered in a variety of packages. While the quiescent current is less than 200A per amplifier, the OPA705 still offers excellent dynamic performance (1MHz GBW and 0.6V/us SR) and unity-gain stability.

The OPA705 series is fully specified and guaranteed over the supply range of ±2V to ±6V. Input swing extends 300mV beyond the rail and the output swings to within 40mV of the rail.

The single version (OPA705) is available in the MicroSIZE SOT23-5 and in the standard SO-8 surface-mount packages. The dual version (OPA2705) is available in the MSOP-8, SO-8, and DIP-8 packages.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusPrice | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
OPA2705EA/250ACTIVE1.15 | 1kuMSOP (DGK) | 8 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA2705EA/250G4ACTIVE1.15 | 1kuMSOP (DGK) | 8 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA2705PAACTIVE1.15 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA2705PAG4ACTIVE1.15 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA2705UAACTIVE1.30 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA2705UAG4ACTIVE1.30 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint

* 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*: 14 WeeksOPA2705EA/250
AmericasRochester Electronics >1k
WorldwideDigiKey 284
Mouser Electronics 175
TI Lead Time*: 14 WeeksOPA2705EA/250G4
WorldwideDigiKey  Available
Mouser Electronics 336
TI Lead Time*: 14 WeeksOPA2705PA
AmericasAvnet 72
Newark 298
Rochester Electronics >1k
EuropeArrow Southern Europe 100
WorldwideDigiKey 849
TI Lead Time*: 14 WeeksOPA2705PAG4
WorldwideDigiKey  Available
Mouser Electronics 233
TI Lead Time*: 20 WeeksOPA2705UA
AsiaFarnell Asia 19
TI Lead Time*: 20 WeeksOPA2705UAG4
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
OPA2705EA/250 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA2705EA/250G4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA2705PA RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView
OPA2705PAG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView
OPA2705UA RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA2705UAG4 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 OPA2705 Help

Datasheet

Application Notes

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 

Part # Name Product Family Comments
OPA2703   12V, CMOS, Rail-to-Rail I/O, Operational Amplifier   PRECISION AMPLIFIER - LOW INPUT BIAS CURRENT/FET INPUT   Similar to opa2705 but with (0.075)VIO  
OPA2704   12V, CMOS, Rail-to-Rail I/O, Operational Amplifier   PRECISION AMPLIFIER - LOW INPUT BIAS CURRENT/FET INPUT   Similar to opa2705 but with (0.075)VIO and 3MHz GBW  
DAC7644   16-Bit, Quad Voltage Output Digital-to-Analog Converter   DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER   16-Bit, Quad Voltage Output Digital-to-Analog Converter    
Customers Who Evaluated This Product Also Evaluated...
OPA2704 12V, CMOS, Rail-to-Rail I/O, Operational Amplifier PRECISION AMPLIFIER-LOW INPUT BIAS CURRENT/FET INPUT TI customers also evaluated this product.
OPA2703 12V, CMOS, Rail-to-Rail I/O, Operational Amplifier PRECISION AMPLIFIER-LOW INPUT BIAS CURRENT/FET INPUT TI customers also evaluated this product.
TL431B Adjustable Precision Shunt Regulator VOLTAGE REFERENCE-SHUNT VOLTAGE REFERENCE TI customers also evaluated this product.
TPS61175 3-A High Voltage Boost Converter with Soft-start and Programmable Switching Frequency DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS TI customers also evaluated this product.
SN74LVC2G74 Single Positive-Edge-Triggered D-Type Flip-Flop with Clear and Preset LITTLE LOGIC-LL FLIP-FLOP, LATCH AND REGISTER TI customers also evaluated this product.

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