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OPA2337 Status: ACTIVE

MicroSIZE, Single-Supply CMOS Operational Amplifier MicroAmplifier Series


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See Also

  • OPA2365 - Similar to OPA2337 but high-speed
  • OPA2348 - Similar to the OPA2337 but with lower Iq
 OPA2337OPA337 
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)1  1  
GBW(Typ)(MHz)3  3  
Slew Rate(Typ)(V/us)1.2  1.2  
VIO (25 deg C)(Max)(mV)3  3  
Offset Drift(Typ)(uV/C)2  2  
IIB(Max)(pA)10  10  
CMRR(Min)(dB)74  74  
Vn at 1kHz(Typ)(nV/rtHz)26  26  
Rail-RailOut  Out  
RatingCatalog  Catalog  
Pin/Package8PDIP, 8SOIC, 8SOT-23  5SOT-23, 8MSOP, 8PDIP, 8SOIC  
Operating Temp Range(Celsius)-40 to 85   
Approx. Price (US$) 0.60 | 1ku   0.43 | 1ku  
 SamplesSamples
 InventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • OPA2344: Low Power, Single-Supply, Rail-To-Rail Operational Amplifiers MicroAmplifier(TM) Ser
  • MAX3232: 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver
  • TL431: Adjustable Precision Shunt Regulator
  • PCA9306: Dual Bi-Directional I2C-Bus and SMBus Voltage Level-Translator

Product Information

Features

  • MicroSIZE PACKAGES:
    • SOT-23-5, SOT23-8
  • SINGLE-SUPPLY OPERATION
  • RAIL-TO-RAIL OUTPUT SWING
  • FET-INPUT: IB = 10pA max
  • HIGH SPEED:
    • OPA337: 3MHz, 1.2V/µs (G = 1)
    • OPA338: 12.5MHz, 4.6V/µs (G = 5)
  • OPERATION FROM 2.5V to 5.5V
  • HIGH OPEN-LOOP GAIN: 120dB
  • LOW QUIESCENT CURRENT: 525µA/amp
  • SINGLE AND DUAL VERSIONS
  • APPLICATIONS
    • BATTERY-POWERED INSTRUMENTS
    • PHOTODIODE PRE-AMPS
    • MEDICAL INSTRUMENTS
    • TEST EQUIPMENT
    • AUDIO SYSTEMS
    • DRIVING ADCs
    • CONSUMER PRODUCTS

View All Features in Datasheet

Description

The OPA337 and OPA338 series rail-to-rail output CMOS operational amplifiers are designed for low cost and miniature applications. Packaged in the SOT23-8, the OPA2337EA and OPA2338EA are Texas Instruments’ smallest dual op amps. At 1/4 the size of a conventional SO-8 surface-mount, they are ideal for space-sensitive applications.

Utilizing advanced CMOS technology, the OPA337 and OPA338 op amps provide low bias current, high-speed operation, high open-loop gain, and rail-to-rail output swing. They operate on a single supply with operation as low as 2.5V while drawing only 525µA quiescent current. In addition, the input common-mode voltage range includes ground—ideal for single-supply operation.

The OPA337 series is unity-gain stable.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
OPA2337EA/250ACTIVE 0.65 | 1kuSOT-23 (DCN) | 8 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA2337EA/250G4ACTIVE 0.65 | 1kuSOT-23 (DCN) | 8 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA2337EA/3KACTIVE 0.60 | 1kuSOT-23 (DCN) | 8 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA2337EA/3KG4ACTIVE 0.60 | 1kuSOT-23 (DCN) | 8 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA2337PAACTIVE 0.65 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA2337PAG4ACTIVE 0.65 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA2337UAACTIVE 0.65 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA2337UA/2K5ACTIVE-40 to 850.60 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA2337UA/2K5G4ACTIVE-40 to 850.60 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA2337UAG4ACTIVE 0.65 | 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 11:47 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksOPA2337EA/250
AmericasArrow 210
Rochester Electronics >1k
TI Lead Time*: 20 WeeksOPA2337EA/250G4
None Reported
View Distributors
TI Lead Time*: 20 WeeksOPA2337EA/3K
AmericasRochester Electronics >1k
TI Lead Time*: 20 WeeksOPA2337EA/3KG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksOPA2337PA
AmericasAvnet 33
Rochester Electronics 187
AsiaFarnell Asia 855
EuropeFarnell 761
WorldwideDigiKey >1k
Mouser Electronics >1k
TI Lead Time*: 20 WeeksOPA2337PAG4
AmericasAvnet 400
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksOPA2337UA
AmericasAvnet >1k
AsiaFarnell Asia 738
WPI 45
EuropeAvnet-SILICA 30
Compel >1k
Farnell 700
WorldwideDigiKey >1k
TI Lead Time*: 20 WeeksOPA2337UA/2K5
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksOPA2337UA/2K5G4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksOPA2337UAG4
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
OPA2337EA/250 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA2337EA/250G4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA2337EA/3K RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-UNLIMViewView
OPA2337EA/3KG4  TBD Call TI Call TIViewView
OPA2337PA RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView
OPA2337PAG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView
OPA2337UA RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA2337UA/2K5 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA2337UA/2K5G4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA2337UAG4 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 OPA2337 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
OPA2365   2.2V, 50MHz, Low-Noise Single-Supply Rail-to-Rail Operational Amplifiers   PRECISION AMPLIFIER - LOW OFFSET VOLTAGE   Similar to OPA2337 but high-speed  
OPA2348   1MHz, 45uA, RRIO, Dual Op Amp   PRECISION AMPLIFIER - LOW INPUT BIAS CURRENT/FET INPUT   Similar to the OPA2337 but with lower Iq  
Customers Who Evaluated This Product Also Evaluated...
OPA2344 Low Power, Single-Supply, Rail-To-Rail Operational Amplifiers MicroAmplifier(TM) Ser PRECISION AMPLIFIER-LOW INPUT BIAS CURRENT/FET INPUT TI customers also evaluated this product.
MAX3232 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver INTERFACE-RS-232 TI customers also evaluated this product.
TL431 Adjustable Precision Shunt Regulator VOLTAGE REFERENCE-SHUNT VOLTAGE REFERENCE TI customers also evaluated this product.
PCA9306 Dual Bi-Directional I2C-Bus and SMBus Voltage Level-Translator I2C (SL)-I2C SPECIAL FUNCTIONS TI customers also evaluated this product.
SN74LVC2G14 Dual Schmitt-Trigger Inverter LITTLE LOGIC-LL BUFFER, DRIVER AND TRANSCEIVER TI customers also evaluated this product.
TVP5150AM1 Ultralow Power NTSC/PAL/SECAM Video Decoder w/Robust Sync Detector VIDEO AND IMAGING-VIDEO ENCODERS / DECODERS TI customers also evaluated this product.

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