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BUF634 Status:ACTIVE

250mA High-Speed Buffer

      Burr-Brown
         
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See Also

  • OPA692 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 
  • OPA633 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 
  • BUF602 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 

View all related products

Datasheet

Download - PDF Icon
  • 250mA High-Speed Buffer (buf634.pdf, 374 KB)
    27 Sep 2000 Download

 BUF634
Iq per channel(Max)(mA)20  
Slew Rate(Typ)(V/us)2000  
Io(Typ)(mA)250  
Vs(Min)(V)4.5  
Vs(Max)(V)36  
Number of Channels1  
Pin/Package5DDPAK/TO-263,5TO-220,8PDIP,8SOIC  
Acl, min stable gain(V/V)1  
BW @ Acl(MHz)180  
Diff Gain(%)0.4  
Diff Phase(deg)0.1  
Vio(Max)(mV)100  
Settling Time (0.1%)(Typ)(ns)200  
Available ChannelsS  
Vn at Flatband(Typ)(nV/rtHz)4  
Approx. Price (US$) 3.50 | 1ku  
Iib(Max)(nA)20000  
RatingCatalog  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • OPA692: Wideband, Fixed Gain Buffer Amplifier with Disable
  • BUF602: High Speed, Closed Loop Buffer
  • OPA633: High Speed Buffer Amplifier
  • XTR101: Precision, Low Drift 4-20mA Two-Wire Transmitter
  • OPA544: High-Voltage, High-Current Operational Amplifier
  • DAC7611: 12-Bit Serial Input Digital-To-Analog Converter
    

Pricing / Packaging / CAD Design Tools / Samples

Price ($US)PackagingCAD Design ToolsSamples
DeviceStatusReplaced ByPrice ($US) | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
BUF634FOBSOLETEBUF634FKTTT DDPAK/TO-263 (KTT) | 5 View   Download CAD Format for this Symbol Replaced by BUF634FKTTT
BUF634F/500ACTIVE 4.60 | 1kuDDPAK/TO-263 (KTT) | 5 View 500 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
BUF634F/500E3ACTIVE 4.60 | 1kuDDPAK/TO-263 (KTT) | 5 View 500 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
BUF634FKTTTACTIVE 4.60 | 1kuDDPAK/TO-263 (KTT) | 5 View 50 | SMALL T&R Download CAD Format for this Symbol Purchase Samples
BUF634FKTTTE3ACTIVE 4.60 | 1kuDDPAK/TO-263 (KTT) | 5 View 50 | SMALL T&R Download CAD Format for this Symbol Purchase Samples
BUF634PACTIVE 3.50 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
BUF634PG4ACTIVE 3.50 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
BUF634TACTIVE 4.60 | 1kuTO-220 (KC) | 5 View 49 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
BUF634TG3ACTIVE 4.60 | 1kuTO-220 (KC) | 5 View 49 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
BUF634UACTIVE 3.50 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
BUF634U/2K5ACTIVE 3.50 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
BUF634U/2K5E4ACTIVE 3.50 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
BUF634UE4ACTIVE 3.50 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples

* 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
BUF634F/500As of 8:58 AM GMT, 07 Sep 2008As of 8:58 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0*  Call**EuropeAvnet-SILICA >1k
BUF634TG3As of 8:58 AM GMT, 07 Sep 2008As of 8:58 AM GMT, 07 Sep 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0*  Call**EuropeFarnell >1k
View all Distributors  

* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

** 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
BUF634F      View
BUF634F/500 RoHS Compliant Pb-Free (RoHS) CU SN Level-2-260C-1 YEARViewView
BUF634F/500E3 RoHS Compliant Pb-Free (RoHS) CU SN Level-2-260C-1 YEARViewView
BUF634FKTTT RoHS Compliant Pb-Free (RoHS) CU SN Level-2-260C-1 YEARViewView
BUF634FKTTTE3 RoHS Compliant Pb-Free (RoHS) CU SN Level-2-260C-1 YEARViewView
BUF634P RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView
BUF634PG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg TypeViewView
BUF634T RoHS Compliant Green (RoHS & no Sb/Br) CU SN N/A for Pkg TypeViewView
BUF634TG3 RoHS Compliant Green (RoHS & no Sb/Br) CU SN N/A for Pkg TypeViewView
BUF634U RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
BUF634U/2K5 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
BUF634U/2K5E4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
BUF634UE4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView

* 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

Datasheets

  • 250mA High-Speed Buffer (buf634.pdf, 374 KB)
    27 Sep 2000 Download

Application Notes

  • Shelf-Life Evaluation of Lead-Free Component Finishes (szza046.htm, 8 KB)
    24 May 2004 Abstract
  • Thermal and Electrical Properties of Selected Packaging Materials (sbfa010.htm, 8 KB)
    04 Oct 2000 Abstract
  • Combining an Amplifier with the BUF634 (sboa065.htm, 8 KB)
    02 Oct 2000 Abstract
  • Add Current Limit to the BUF634  (sboa042.htm, 8 KB)
    27 Sep 2000 Abstract

Simulation Models

  • Spice Model
    • BUF634 PSpice Macromodel (sbom003.zip, 1 KB)
      25 Oct 2000 zip
    • BUF634 TINA Macro Model and Test Circuit (sboc135.zip, 10 KB)
      28 Aug 2006 zip

Tools & Software

NamePart #CompanySoftware/Tool Type
Active Filter Design ApplicationFILTERPRO Texas Instruments Application Software 

 Alternative Products - Are similar to BUF634
Part #NameComments
OPA692 Wideband, Fixed Gain Buffer Amplifier with Disable The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  
OPA633 High Speed Buffer Amplifier The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  
BUF602 High Speed, Closed Loop Buffer The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  
OPA693 Ultra-Wideband, Fixed Gain Video Buffer Amplifier with Disable The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  
Customers Who Evaluated This Product Also Evaluated...
OPA692Wideband, Fixed Gain Buffer Amplifier with DisableTI customers also evaluated this product.
BUF602High Speed, Closed Loop BufferTI customers also evaluated this product.
OPA633High Speed Buffer AmplifierTI customers also evaluated this product.
 Complementary Products - Can be used with BUF634
Part #NameProduct FamilyComments
OPA177 Precision Operational Amplifier PRECISION AMPLIFIERS- LOW OFFSET VOLTAGE See document SBOS030 for other recommended parts
See Literature sbos030 See 'High Frequency Applications' section  
OPA132 High Speed FET-Input Operational Amplifiers PRECISION AMPLIFIERS- LOW OFFSET VOLTAGE See document SBOS030 for other recommended parts
See Literature sbos030 See 'High Frequency Applications' section  
Customers Who Evaluated This Product Also Evaluated...
XTR101Precision, Low Drift 4-20mA Two-Wire TransmitterSENSORS, SENSOR CONDITIONING, 4-20MA TRANSMITTERS-4-20MA CONDITIONINGTI customers also evaluated this product.
OPA544High-Voltage, High-Current Operational AmplifierPRECISION AMPLIFIERS-HIGH OUTPUT CURRENTTI customers also evaluated this product.
DAC761112-Bit Serial Input Digital-To-Analog ConverterDATA CONVERTERS-DIGITAL TO ANALOG CONVERTERSTI customers also evaluated this product.
SN74AVC16T24516-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State OutputsVOLTAGE LEVEL TRANSLATION-DUAL SUPPLY TRANSLATORSTI customers also evaluated this product.
BQ24080Low-Cost 1-cell Li-Ion Charger w/ 1-A FET, AC Present and Charge Enable in QFN-10BATTERY MANAGEMENT-BATTERY CHARGE MANAGEMENTTI customers also evaluated this product.
LMV321Single Low-Voltage Rail-to-Rail Output Operational AmplifierAMPLIFIERS (SL)-OPERATIONAL AMPLIFIERS (SL)TI customers also evaluated this product.
DAC90212-Bit, 165MSPS SpeedPlus(TM) DAC Scalable Current Outputs between 2mA to 20mADATA CONVERTERS-DIGITAL TO ANALOG CONVERTERSTI customers also evaluated this product.
OPA637Precision High-Speed Difet(R) Operational AmplifiersPRECISION AMPLIFIERS-LOW OFFSET VOLTAGETI customers also evaluated this product.
TL082JFET-Input Operational AmplifierAMPLIFIERS (SL)-OPERATIONAL AMPLIFIERS (SL)TI customers also evaluated this product.
INA106Precision Fixed-Gain Differential AmplifierAMPLIFIERS AND LINEAR-DIFFERENCE AMPLIFIERSTI customers also evaluated this product.

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