BUF634 Status: ACTIVE

250mA High-Speed Buffer


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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

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 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
  • OPA627: Precision High-Speed Difet(R) Operational Amplifiers
  • OPA827: Low-Noise, High-Precision, JFET-Input Operational Amplifier
  • OPA2134: SoundPlus(TM) High Performance Audio Operational Amplifiers
    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusReplaced ByPrice | 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 Contact TI Distributor or Sales Office
BUF634FKTTTE3ACTIVE 4.60 | 1kuDDPAK/TO-263 (KTT) | 5 View 50 | SMALL T&R Download CAD Format for this Symbol Contact TI Distributor or Sales Office
BUF634PACTIVE 3.50 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
BUF634PG4ACTIVE 3.50 | 1kuPDIP (P) | 8 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
BUF634TACTIVE 4.60 | 1kuTO-220 (KC) | 5 View 49 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
BUF634TG3ACTIVE 4.60 | 1kuTO-220 (KC) | 5 View 49 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
BUF634UACTIVE 3.85 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
BUF634U/2K5ACTIVE 3.50 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintContact TI Distributor or Sales Office
BUF634U/2K5E4ACTIVE 3.50 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
BUF634UE4ACTIVE 3.85 | 1kuSOIC (D) | 8 View 75 | 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 12:04 PM GMT, 06 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksBUF634F/500
None Reported
View Distributors
TI Lead Time*: 20 WeeksBUF634F/500E3
None Reported
View Distributors
TI Lead Time*: 20 WeeksBUF634FKTTT
AmericasArrow 30
AsiaWPI 153
EuropeArrow Southern Europe 100
Spoerle 150
WorldwideMouser Electronics 209
TI Lead Time*: 20 WeeksBUF634FKTTTE3
WorldwideMouser Electronics 150
TI Lead Time*: 20 WeeksBUF634P
AmericasArrow 753
Avnet 97
Newark >1k
AsiaFarnell Asia >1k
WPI 39
EuropeCompel 807
Farnell 185
WorldwideDigiKey >1k
Mouser Electronics 65
TI Lead Time*: 20 WeeksBUF634PG4
WorldwideMouser Electronics 58
TI Lead Time*: 20 WeeksBUF634T
AmericasAvnet 373
Newark 706
AsiaFarnell Asia 700
EuropeCompel 435
Spoerle 618
WorldwideDigiKey >1k
TI Lead Time*: 20 WeeksBUF634TG3
AmericasAvnet 252
Rochester Electronics >1k
AsiaFarnell Asia 631
EuropeFarnell 558
WorldwideDigiKey  Available
Mouser Electronics 28
TI Lead Time*: 20 WeeksBUF634U
AmericasArrow 493
Newark >1k
AsiaFarnell Asia 8
EuropeAvnet-SILICA 702
Compel 447
Farnell 8
Spoerle >1k
WorldwideDigiKey  Available
Mouser Electronics 126
TI Lead Time*: 20 WeeksBUF634U/2K5
WorldwideDigiKey >1k
TI Lead Time*: 20 WeeksBUF634U/2K5E4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksBUF634UE4
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
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  TBD Call TI Call TIViewView
BUF634FKTTTE3  TBD Call TI Call TIViewView
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  TBD Call TI Call TIViewView
BUF634TG3  TBD Call TI Call TIViewView
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

Most useful technical documents for BUF634 Help

Datasheet

Application Notes

Tools & Software

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

Simulation Models

Part # Name Product Family Comments
OPA692   Wideband, Fixed Gain Buffer Amplifier with Disable   VIDEO FUNCTIONS - FIXED GAIN   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   
OPA633   High Speed Buffer Amplifier   VIDEO FUNCTIONS - FIXED GAIN   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   
BUF602   High Speed, Closed Loop Buffer   VIDEO FUNCTIONS - FIXED GAIN   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   
OPA693   Ultra-Wideband, Fixed Gain Video Buffer Amplifier with Disable   VIDEO FUNCTIONS - FIXED GAIN   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   
OPA177   Precision Operational Amplifier   PRECISION AMPLIFIER - 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 AMPLIFIER - 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...
OPA692 Wideband, Fixed Gain Buffer Amplifier with Disable VIDEO FUNCTIONS-FIXED GAIN TI customers also evaluated this product.
BUF602 High Speed, Closed Loop Buffer VIDEO FUNCTIONS-FIXED GAIN TI customers also evaluated this product.
OPA633 High Speed Buffer Amplifier VIDEO FUNCTIONS-FIXED GAIN TI customers also evaluated this product.
OPA627 Precision High-Speed Difet(R) Operational Amplifiers PRECISION AMPLIFIER-LOW OFFSET VOLTAGE TI customers also evaluated this product.
OPA827 Low-Noise, High-Precision, JFET-Input Operational Amplifier PRECISION AMPLIFIER-LOW NOISE TI customers also evaluated this product.
OPA2134 SoundPlus(TM) High Performance Audio Operational Amplifiers PRECISION AMPLIFIER-WIDE BANDWIDTH TI customers also evaluated this product.
OPA134 SoundPlus(TM) High Performance Audio Operational Amplifiers PRECISION AMPLIFIER-WIDE BANDWIDTH TI customers also evaluated this product.
OPA637 Precision High-Speed Difet(R) Operational Amplifiers PRECISION AMPLIFIER-LOW OFFSET VOLTAGE TI customers also evaluated this product.
OPA2132 High Speed FET-Input Operational Amplifiers PRECISION AMPLIFIER-LOW OFFSET VOLTAGE TI customers also evaluated this product.
OPA2111 Dual Low-Noise Difet(R) Operational Amplifier PRECISION AMPLIFIER-LOW OFFSET VOLTAGE TI customers also evaluated this product.
DIR9001 96kHz Digital Audio Receiver DIGITAL AUDIO INTERFACE-DIGITAL AUDIO RECEIVER TI customers also evaluated this product.
DRV134 Audio Balanced Line Drivers AUDIO AMPLIFIERS-LINE DRIVERS / RECEIVERS TI customers also evaluated this product.
PCM1794A 132dB SNR Highest Performance Stereo DAC (H/W Control) AUDIO CONVERTER AND CODEC-DIGITAL TO ANALOG TI customers also evaluated this product.

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