OPA4350 Status: ACTIVE

High-Speed, Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series


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See Also

  • OPA4353 - Similar to opa4350 with higher GBW(44MHz)
 OPA2350 OPA350 OPA4350
Number of Channels2  1  4  
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)2.5  2.5  2.7  
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)5.5  5.5  5.5  
Iq per channel(Max)(mA)7.5  7.5  7.5  
GBW(Typ)(MHz)38  38  38  
Slew Rate(Typ)(V/us)22  22  22  
VIO (25 deg C)(Max)(mV)0.5  0.5  0.5  
Offset Drift(Typ)(uV/C)4  4  4  
IIB(Max)(pA)10  10  10  
CMRR(Min)(dB)74  74  74  
Vn at 1kHz(Typ)(nV/rtHz)18  18  5  
Rail-RailIn, Out  In, Out  In, Out  
RatingCatalog  Catalog  Catalog  
Pin/Package8MSOP, 8PDIP, 8SOIC  8MSOP, 8PDIP, 8SOIC  14SOIC, 16SSOP/QSOP  
Operating Temp Range(Celsius)-40 to 85   -40 to 85  
Approx. Price (US$) 1.75 | 1ku   1.05 | 1ku   4.35 | 1ku  
 SamplesSamplesSamples
 InventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • OPA2350: High-Speed, Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series
  • OPA350: High-Speed, Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series
  • OPA4228: High Precision, Low Noise Operational Amplifiers
  • SN74LVC1G17: Single Schmitt-Trigger Buffer
  • TL431A: Adjustable Precision Shunt Regulator
  • TLV431A: Low Voltage Adjustable Precision Shunt Regulator

Product Information

Features

  • RAIL-TO-RAIL INPUT
  • RAIL-TO-RAIL OUTPUT (within 10mV)
  • WIDE BANDWIDTH: 38MHz
  • HIGH SLEW RATE: 22V/µs
  • LOW NOISE: 5nV/Hz
  • LOW THD+NOISE: 0.0006%
  • UNITY-GAIN STABLE
  • MicroSIZE PACKAGES
  • SINGLE, DUAL, AND QUAD
  • APPLICATIONS
    • CELL PHONE PA CONTROL LOOPS
    • DRIVING A/D CONVERTERS
    • VIDEO PROCESSING
    • DATA ACQUISITION
    • PROCESS CONTROL
    • AUDIO PROCESSING
    • COMMUNICATIONS
    • ACTIVE FILTERS
    • TEST EQUIPMENT

All trademarks are the property of their respective owners.

Description

OPA350 series rail-to-rail CMOS operational amplifiers are optimized for low voltage, single-supply operation. Rail-to-rail input/output, low noise (5nV/ drive capability) as well as audio and general purpose applications. Single, dual, and quad versions have identical specifications for maximum design flexibility.

The OPA350 series operates on a single supply as low as 2.5V with an input common-mode voltage range that extends 300mV below ground and 300mV above the positive supply. Output voltage swing is to within 10mV of the supply rails with a 10k load. Dual and quad designs feature completely independent circuitry for lowest crosstalk and freedom from interaction.

The single (OPA350) and dual (OPA2350) come in the miniature MSOP-8 surface mount, SO-8 surface mount, and DIP-8 packages. The quad (OPA4350) packages are the space-saving SSOP-16 surface mount and SO-14 surface mount. All are specified from –40°C to +85°C and operate from –55°C to +150°C.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
OPA4350EA/250ACTIVE 4.80 | 1kuSSOP/QSOP (DBQ) | 16 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
OPA4350EA/250G4ACTIVE 4.80 | 1kuSSOP/QSOP (DBQ) | 16 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
OPA4350EA/2K5ACTIVE-40 to 854.35 | 1kuSSOP/QSOP (DBQ) | 16 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA4350EA/2K5G4ACTIVE-40 to 854.35 | 1kuSSOP/QSOP (DBQ) | 16 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA4350UAACTIVE 4.80 | 1kuSOIC (D) | 14 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA4350UA/2K5ACTIVE 4.35 | 1kuSOIC (D) | 14 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA4350UA/2K5G4ACTIVE 4.35 | 1kuSOIC (D) | 14 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA4350UAG4ACTIVE 4.80 | 1kuSOIC (D) | 14 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office

* 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 11:37 AM GMT, 06 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 4 WeeksOPA4350EA/250
AmericasNewark 150
AsiaFarnell Asia 150
WPI 59
EuropeAvnet-SILICA 190
WorldwideDigiKey 790
TI Lead Time*: 4 WeeksOPA4350EA/250G4
WorldwideDigiKey  Available
TI Lead Time*: 4 WeeksOPA4350EA/2K5
WorldwideDigiKey  Available
TI Lead Time*: 4 WeeksOPA4350EA/2K5G4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksOPA4350UA
AmericasArrow >1k
Avnet 216
Newark 511
AsiaFarnell Asia 388
WPI 99
EuropeAbacus Polar 102
Avnet-SILICA 6
Farnell 338
WorldwideDigiKey >1k
Mouser Electronics 106
TI Lead Time*: 20 WeeksOPA4350UA/2K5
EuropeSpoerle >1k
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksOPA4350UA/2K5G4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksOPA4350UAG4
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
OPA4350EA/250 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA4350EA/250G4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA4350EA/2K5 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA4350EA/2K5G4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA4350UA RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA4350UA/2K5 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA4350UA/2K5G4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA4350UAG4 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 OPA4350 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
OPA4353   High-Speed, Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series   PRECISION AMPLIFIER - WIDE BANDWIDTH   Similar to opa4350 with higher GBW(44MHz)  
ADS1251   ResolutionPlus 24-Bit, 20kHz, Low Power Analog-to-Digital Converter   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER   See Literature sbas184d see Application Notes section FIGURE 1: Level-Shift Circuit for Bipolar Input Ranges    
ADS1254   24-Bit, 20kHz, Low Power Analog-to-Digital Converter   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER   See Literature sbas213b see Application Notes section for Level-Shift Circuit for Bipolar Input Ranges    
Customers Who Evaluated This Product Also Evaluated...
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OPA4228 High Precision, Low Noise Operational Amplifiers PRECISION AMPLIFIER-LOW OFFSET VOLTAGE TI customers also evaluated this product.
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