OPA333 Status: ACTIVE

1.8V, 17uA, 2uV, microPOWER CMOS Zero-Drift Series Operational Amplifier

      
         
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See Also

  • OPA335 - Similar to OPA333 without Micropower operation.
  • OPA379 - Similar to OPA333 but lower Iq and lower GBW.

View all related products


Datasheet

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 OPA2333 OPA333
Number of Channels2  1  
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)1.8  1.8  
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)5.5  5.5  
Iq per channel(Max)(mA)0.025  0.025  
GBW(Typ)(MHz)0.35  0.35  
Slew Rate(Typ)(V/us)0.16  0.16  
VIO (25 deg C)(Max)(mV)0.01  0.01  
Offset Drift(Typ)(uV/C)0.02  0.02  
IIB(Max)(pA)200  200  
CMRR(Min)(dB)106  106  
Vn at 1kHz(Typ)(nV/rtHz)55  55  
Rail-RailIn, Out  In, Out  
RatingMilitary  Catalog  
Pin/Package8DFP, 8MSOP, 8SOIC, 8SON  5SOT-23, 5SC70, 8SOIC  
Operating Temp Range(Celsius)-40 to 125  -40 to 125  
Approx. Price (US$) 1.50 | 1ku   0.95 | 1ku  
 SamplesSamples
 InventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • OPA2333: 1.8V, 17uA, 2uV, microPOWER CMOS Zero-Drift Series Operational Amplifier
  • OPA335: 0.05uV/C max, Single-Supply CMOS Operational Amplifier
  • OPA365: 2.2V, 50MHz, Low-Noise, Single-Supply Rail-to-Rail Operational Amplifier
  • INA333: Low Power, Precision Instrumentation Amplifier
  • TL431B: Adjustable Precision Shunt Regulator
  • TMP100: Digital Temperature Sensor with I2C Serial Interface

More Related Products

Product Information

Features

  • LOW OFFSET VOLTAGE: 10µV (max)
  • ZERO DRIFT: 0.05µV/°C (max)
  • 0.01Hz to 10Hz NOISE: 1.1µVPP
  • QUIESCENT CURRENT: 17µA
  • SINGLE-SUPPLY OPERATION
  • SUPPLY VOLTAGE: 1.8V to 5.5V
  • RAIL-TO-RAIL INPUT/OUTPUT
  • microSIZE PACKAGES: SC70 and SOT23
  • APPLICATIONS
    • TRANSDUCER APPLICATIONS
    • TEMPERATURE MEASUREMENTS
    • ELECTRONIC SCALES
    • MEDICAL INSTRUMENTATION
    • BATTERY-POWERED INSTRUMENTS
    • HANDHELD TEST EQUIPMENT

Description

The OPA333 series of CMOS operational amplifiers uses a proprietary auto-calibration technique to simultaneously provide very low offset voltage (10µV max) and near-zero drift over time and temperature. These miniature, high-precision, low quiescent current amplifiers offer high-impedance inputs that have a common-mode range 100mV beyond the rails and rail-to-rail output that swings within 50mV of the rails. Single or dual supplies as low as +1.8V (±0.9V) and up to +5.5V (±2.75V) may be used. They are optimized for low-voltage, single-supply operation.

The OPA333 family offers excellent CMRR without the crossover associated with traditional complementary input stages. This design results in superior performance for driving analog-to-digital converters (ADCs) without degradation of differential linearity.

The OPA333 (single version) is available in the SC70-5, SOT23-5, and SO-8 packages. The OPA2333 (dual version) is offered in DFN-8 (3mm × 3mm), MSOP-8, and SO-8 packages. All versions are specified for operation from -40°C to +125°C.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
OPA333AIDACTIVE-40 to 1251.05 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA333AIDBVRACTIVE-40 to 1250.95 | 1kuSOT-23 (DBV) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA333AIDBVRG4ACTIVE-40 to 1250.95 | 1kuSOT-23 (DBV) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA333AIDBVTACTIVE-40 to 1251.05 | 1kuSOT-23 (DBV) | 5 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA333AIDBVTG4ACTIVE-40 to 1251.05 | 1kuSOT-23 (DBV) | 5 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA333AIDCKRACTIVE-40 to 1250.95 | 1kuSC70 (DCK) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA333AIDCKRG4ACTIVE-40 to 1250.95 | 1kuSC70 (DCK) | 5 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA333AIDCKTACTIVE-40 to 1251.05 | 1kuSC70 (DCK) | 5 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA333AIDCKTG4ACTIVE-40 to 1251.05 | 1kuSC70 (DCK) | 5 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA333AIDG4ACTIVE-40 to 1251.05 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA333AIDRACTIVE-40 to 1250.95 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA333AIDRG4ACTIVE-40 to 1250.95 | 1kuSOIC (D) | 8 View 2500 | LARGE 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

  TI Inventory Status Reported Distributor Inventory
OPA333AIDAs of 11:12 AM GMT, 03 Jul 2009As of 11:12 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasArrow 332
 Avnet 984
 DigiKey 126
 Mouser Electronics 34
 Newark 110
 AsiaWPI 69
 EuropeAvnet-SILICA 225
 Compel 173
OPA333AIDBVRAs of 11:12 AM GMT, 03 Jul 2009As of 11:12 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasArrow >1k
 DigiKey  Available
 EuropeAbacus Polar >1k
OPA333AIDBVRG4As of 11:12 AM GMT, 03 Jul 2009As of 11:12 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasAvnet >1k
 DigiKey  Available
OPA333AIDBVTAs of 11:12 AM GMT, 03 Jul 2009As of 11:12 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasArrow >1k
 DigiKey >1k
 Mouser Electronics 420
 Newark 172
 AsiaWPI 107
 EuropeAvnet-SILICA 264
 Compel 133
OPA333AIDBVTG4As of 11:12 AM GMT, 03 Jul 2009As of 11:12 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  Available
 Mouser Electronics 164
 EuropeFarnell >1k
OPA333AIDCKRAs of 11:12 AM GMT, 03 Jul 2009As of 11:12 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 6 Weeks AmericasDigiKey >1k
 Mouser Electronics >1k
 Newark 796
 AsiaWPI >1k
OPA333AIDCKRG4As of 11:12 AM GMT, 03 Jul 2009As of 11:12 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 6 Weeks AmericasDigiKey  Available
OPA333AIDCKTAs of 11:12 AM GMT, 03 Jul 2009As of 11:12 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasArrow 250
 DigiKey  Available
 Mouser Electronics 135
 Newark 39
OPA333AIDCKTG4As of 11:12 AM GMT, 03 Jul 2009As of 11:12 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  Available
 EuropeFarnell 973
OPA333AIDG4As of 11:12 AM GMT, 03 Jul 2009As of 11:12 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  Available
 EuropeEBV Elektronik 75
 Farnell 446
OPA333AIDRAs of 11:12 AM GMT, 03 Jul 2009As of 11:12 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  Available
 AsiaWPI >1k
OPA333AIDRG4As of 11:12 AM GMT, 03 Jul 2009As of 11:12 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  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
OPA333AID RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
OPA333AIDBVR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
OPA333AIDBVRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
OPA333AIDBVT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
OPA333AIDBVTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
OPA333AIDCKR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
OPA333AIDCKRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
OPA333AIDCKT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
OPA333AIDCKTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
OPA333AIDG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
OPA333AIDR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
OPA333AIDRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView

* 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 OPA333 Help

Datasheet

Application Notes

Simulation Models

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

Part # Name Product Family Comments
OPA335   0.05uV/C max, Single-Supply CMOS Operational Amplifier     Similar to OPA333 without Micropower operation.  
OPA379   1.8V, 2.9uA, 90kHz Rail-to-Rail I/O Operational Amplifier     Similar to OPA333 but lower Iq and lower GBW.  
INA326   Precision, Low Drift, CMOS Instrumentation Amplifier     Precision, Low Drift, CMOS Instrumentation Amplifier  
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MSP430F2013   16-bit Ultra-Low-Power Microcontroller, 2kB Flash, 128B RAM, 16-Bit Sigma-Delta A/D, USI for SPI/I2C   MSP430 16-BIT ULTRA-LOW POWER MCUS - MSP430F2XX 16MHZ SERIES      
ADS8325   16-Bit, 100kSPS Serial Out, 2.7V to 5.5V Micro Power Sampling ADC   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTERS      
DAC8830   16-Bit, Ultra-Low Power, Voltage Output Digital to Analog Converter   DATA CONVERTERS - DIGITAL TO ANALOG CONVERTERS      
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