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OPA2334 Status: ACTIVE

0.05uV/C max, Single-Supply CMOS Operational Amplifier


      
         
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See Also

  • OPA2335 - Same as the OPA2334 but w/out low-power shut-down
  • OPA2333 - Similar to the OPA2334 but with lower Iq
  • OPA2734 - Similar to OPA2334 but with wider voltage range

View all related products

 OPA2334OPA334 
Number of Channels2  1  
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)2.7  2.7  
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)5.5  5.5  
Iq per channel(Max)(mA)0.35  0.35  
GBW(Typ)(MHz)2  2  
Slew Rate(Typ)(V/us)1.6  1.6  
VIO (25 deg C)(Max)(mV)0.005  0.005  
Offset Drift(Typ)(uV/C)0.02  0.02  
IIB(Max)(pA)200  200  
CMRR(Min)(dB)110  110  
Vn at 1kHz(Typ)(nV/rtHz)62  62  
Rail-RailOut  Out  
RatingCatalog  Catalog  
Pin/Package10MSOP  6SOT-23  
Operating Temp Range(Celsius)-40 to 125  -40 to 125  
Approx. Price (US$) 2.00 | 1ku   1.00 | 1ku  
 SamplesSamples
 InventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • OPA2335: 0.05uV/C max, Single-Supply CMOS Operational Amplifier
  • OPA2734: 0.05uV/degC (max) single-supply CMOS Operational Amplifier, Zero-Drift Series
  • OPA2336: Single-Supply, MicroPower CMOS Operational Amplifiers MicroAmplifier Series

More Related Products

Product Information

Features

  • LOW OFFSET VOLTAGE:5 µV (max)
  • ZERO DRIFT: 0.05 µV/°C (max)
  • QUIESCENT CURRENT: 285 µA
  • SINGLE-SUPPLY OPERATION
  • SINGLE AND DUAL VERSIONS
  • SHUTDOWN
  • MicroSIZE PACKAGES
  • APPLICATIONS
    • TRANSDUCER APPLICATIONS
    • TEMPERATURE MEASUREMENT
    • ELECTRONIC SCALES
    • MEDICAL INSTRUMENTATION
    • BATTERY-POWERED INSTRUMENTS
    • HANDHELD TEST EQUIPMENT

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Description

The OPA334 and OPA335 series of CMOS operational amplifiers use auto-zeroing techniques to simultaneously provide very low offset voltage (5µV max), and near zero drift over time and temperature. These miniature, high-precision, low quiescent current amplifiers offer high input impedance and rail-to-rail output swing. Single or dual supplies as low as +2.7V (±1.35V) and up to +5.5V (±2.75V) may be used. These op amps are optimized for low-voltage, single-supply operation.

The OPA334 family includes a shutdown mode. Under logic control, the amplifiers can be switched from normal operation to a standby current of 2µA. When the Enable pin is connected high, the amplifier is active. Connecting Enable low disables the amplifier, and places the output in a high impedance state.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
OPA2334AIDGSRACTIVE-40 to 1252.00 | 1kuMSOP (DGS) | 10 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA2334AIDGSRG4ACTIVE-40 to 1252.00 | 1kuMSOP (DGS) | 10 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA2334AIDGSTACTIVE-40 to 1252.20 | 1kuMSOP (DGS) | 10 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA2334AIDGSTG4ACTIVE-40 to 1252.20 | 1kuMSOP (DGS) | 10 View 250 | SMALL T&R 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 11:50 AM GMT, 25 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksOPA2334AIDGSR
AmericasRochester Electronics >1k
TI Lead Time*: 20 WeeksOPA2334AIDGSRG4
None Reported
View Distributors
TI Lead Time*: 14 WeeksOPA2334AIDGST
AmericasRochester Electronics >1k
AsiaWPI 443
EuropeAvnet-SILICA 5
WorldwideMouser Electronics 100
TI Lead Time*: 14 WeeksOPA2334AIDGSTG4
WorldwideMouser Electronics 40
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
OPA2334AIDGSR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA2334AIDGSRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA2334AIDGST RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA2334AIDGSTG4 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 OPA2334 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 

Simulation Models

Part # Name Product Family Comments
OPA2335   0.05uV/C max, Single-Supply CMOS Operational Amplifier   PRECISION AMPLIFIER - LOW OFFSET VOLTAGE   Same as the OPA2334 but w/out low-power shut-down  
OPA2333   1.8V, 17uA, 2uV, microPOWER CMOS Zero-Drift Series Operational Amplifier   PRECISION AMPLIFIER - LOW OFFSET VOLTAGE   Similar to the OPA2334 but with lower Iq  
OPA2734   0.05uV/degC (max) single-supply CMOS Operational Amplifier, Zero-Drift Series   PRECISION AMPLIFIER - LOW OFFSET VOLTAGE   Similar to OPA2334 but with wider voltage range  
OPA2336   Single-Supply, MicroPower CMOS Operational Amplifiers MicroAmplifier Series   PRECISION AMPLIFIER - LOW OFFSET VOLTAGE   OPA2336 offers lower Iq (32uA) with 125uV of offset voltage, without shutdown.  
OPA2340   Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series   PRECISION AMPLIFIER - LOW OFFSET VOLTAGE   OPA2340 offers wider bandwidth and RRIO with lower precision, without shutdown.  
OPA2227   High Precision, Low Noise Operational Amplifiers   PRECISION AMPLIFIER - LOW OFFSET VOLTAGE   OPA2227 offers wider voltage noise and wider supply voltages (up to 36V), without shutdown.  
Customers Who Evaluated This Product Also Evaluated...
OPA2335 0.05uV/C max, Single-Supply CMOS Operational Amplifier PRECISION AMPLIFIER-LOW OFFSET VOLTAGE TI customers also evaluated this product.
OPA2734 0.05uV/degC (max) single-supply CMOS Operational Amplifier, Zero-Drift Series PRECISION AMPLIFIER-LOW OFFSET VOLTAGE TI customers also evaluated this product.
OPA2336 Single-Supply, MicroPower CMOS Operational Amplifiers MicroAmplifier Series PRECISION AMPLIFIER-LOW OFFSET VOLTAGE TI customers also evaluated this product.
OPA2277 High Precision Operational Amplifiers PRECISION AMPLIFIER-LOW OFFSET VOLTAGE TI customers also evaluated this product.
OPA2333 1.8V, 17uA, 2uV, microPOWER CMOS Zero-Drift Series Operational Amplifier PRECISION AMPLIFIER-LOW OFFSET VOLTAGE TI customers also evaluated this product.
TLC2652A Advanced LinCMOS(TM) Precision Chopper-Stabilized Operational Amplifier PRECISION AMPLIFIER-LOW OFFSET VOLTAGE TI customers also evaluated this product.
OPA2735 0.05uV/degC(max) single-supply CMOS Operational AMplifier, Zero-Drift Series PRECISION AMPLIFIER-LOW OFFSET VOLTAGE TI customers also evaluated this product.
Ultra-Low-Power Microcontrollers  

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