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OPA875 Status: ACTIVE

Single 2:1 High-Speed Video Multiplexer

      
         
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See Also

  • OPA4872 - Similar functionality to the OPA875, but the OPA4872 is a 4:1 High Speed Video Multiplexer

Datasheet

Download - PDF Icon
  • Single 2:1 High-Speed Video Multiplexer (Rev. C) (opa875.pdf, 679 KB)
    28 Aug 2008 Download

 OPA3875 OPA875
Iq per channel(Max)(mA)11.3  11  
Slew Rate(Typ)(V/us)3100  3100  
Io(Typ)(mA)70  70  
Vs(Min)(V)+/-3  +/-3  
Vs(Max)(V)+/-6  +/-6  
Number of Channels3  1  
Pin/Package16SSOP/QSOP  8MSOP,8SOIC  
Acl, min stable gain(V/V)2  2  
BW @ Acl(MHz)700  700  
Diff Gain(%)0.25  0.025  
Diff Phase(deg)0.25  0.025  
Vio(Max)(mV)7  7  
THD (Fc=1 MHz)(Typ)(dB)-85  -85  
Settling Time (0.1%)(Typ)(ns)3  3  
Offset Voltage Drift (+/-)(Max)(uV/Degrees Celsius)50  50  
Available ChannelsT  S  
Vn at Flatband(Typ)(nV/rtHz)6.7  6.7  
Approx. Price (US$) 2.55 | 1ku   1.45 | 1ku  
Iib(Max)(nA)18000  18000  
Noninverting Input Current Noise(pA/rtHz)3.8  3.8  
2nd Harmonic(dBc)-67  -66  
3rd Harmonic(dBc)-82  -87  
@ Mhz10  10  
BW @ G=+2(MHz)700  700  
0.1 dB BW Flatness(MHz)250  200  
Crosstalk(-dB)-50  -65  
 SamplesSamples
 InventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • OPA4872: 4:1 High Speed Multiplexer
  • OPA3875: Triple 2:1 High-Speed Video Multiplexer

Product Information

Features

  • 700MHz SMALL-SIGNAL BANDWIDTH
    (AV = +2)
  • 425MHz, 4VPP BANDWIDTH
  • 0.1dB GAIN FLATNESS to 200MHz
  • 4ns CHANNEL SWITCHING TIME
  • LOW SWITCHING GLITCH: 40mVPP
  • 3100V/µs SLEW RATE
  • 0.025%/0.025° DIFFERENTIAL GAIN, PHASE
  • HIGH GAIN ACCURACY: 2.0V/V ±0.4%
  • APPLICATIONS
    • RGB SWITCHING
    • LCD PROJECTOR INPUT SELECT
    • WORKSTATION GRAPHICS
    • ADC INPUT MUX
    • DROP-IN UPGRADE TO LT1675-1

All other trademarks are the property of their respective owners.

Description

The OPA875 offers a very wideband, single-channel 2:1 multiplexer in an SO-8 or a small MSOP-8 package. Using only 11mA, the OPA875 provides a gain of +2 video amplifier channel with greater than 425MHz large-signal bandwidth (4VPP). Gain accuracy and switching glitch are improved over earlier solutions using a new input stage switching approach. This technique uses current steering as the input switch while maintaining an overall closed-loop design. With greater than 700MHz small-signal bandwidth at a gain of 2, the OPA875 gives a typical 0.1dB gain flatness to greater than 200MHz.

System power may be reduced using the chip enable feature for the OPA875. Taking the chip enable line high powers down the OPA875 to less than 300µA total supply current. Muxing multiple OPA875 outputs together, then using the chip enable to select which channels are active, increases the number of possible inputs.

Where three channels are required, consider using the OPA3875 for the same level of performance.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusPrice | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
OPA875IDACTIVE1.45 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA875IDG4ACTIVE1.45 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA875IDGKRACTIVE1.45 | 1kuMSOP (DGK) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA875IDGKRG4ACTIVE1.45 | 1kuMSOP (DGK) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA875IDGKTACTIVE1.60 | 1kuMSOP (DGK) | 8 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA875IDGKTG4ACTIVE1.60 | 1kuMSOP (DGK) | 8 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA875IDRACTIVE1.45 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA875IDRG4ACTIVE1.45 | 1kuSOIC (D) | 8 View 2500 | LARGE T&R 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
OPA875IDAs of 9:50 AM GMT, 30 Nov 2008As of 9:50 AM GMT, 30 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 4200* >10k | 16 Mar 4 Weeks AmericasDigiKey 125
  Mouser Electronics 70
  Rochester Electronics >1k
  AsiaWPI 100
OPA875IDG4As of 9:50 AM GMT, 30 Nov 2008As of 9:50 AM GMT, 30 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 4200* >10k | 16 Mar 4 Weeks None Reported
View Distributors		   
OPA875IDGKRAs of 9:50 AM GMT, 30 Nov 2008As of 9:50 AM GMT, 30 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 6420 | 3 Dec 4 Weeks None Reported
View Distributors		   
 >10k | 20 Jan     
OPA875IDGKRG4As of 9:50 AM GMT, 30 Nov 2008As of 9:50 AM GMT, 30 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* 6420 | 3 Dec 4 Weeks None Reported
View Distributors		   
 >10k | 20 Jan     
OPA875IDGKTAs of 9:50 AM GMT, 30 Nov 2008As of 9:50 AM GMT, 30 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 3444* >10k | 22 Jan 4 Weeks AmericasArrow 750
  DigiKey 209
  Mouser Electronics 220
OPA875IDGKTG4As of 9:50 AM GMT, 30 Nov 2008As of 9:50 AM GMT, 30 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 3444* >10k | 22 Jan 4 Weeks AmericasMouser Electronics 140
OPA875IDRAs of 9:50 AM GMT, 30 Nov 2008As of 9:50 AM GMT, 30 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 17 Mar 16 Weeks None Reported
View Distributors		   
OPA875IDRG4As of 9:50 AM GMT, 30 Nov 2008As of 9:50 AM GMT, 30 Nov 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 0* >10k | 17 Mar 16 Weeks None Reported
View Distributors		   
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
OPA875ID RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA875IDG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA875IDGKR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA875IDGKRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA875IDGKT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA875IDGKTG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA875IDR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA875IDRG4 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

Datasheets

  • Single 2:1 High-Speed Video Multiplexer (Rev. C) (opa875.pdf, 679 KB)
    28 Aug 2008 Download

Application Notes

  • Noise Analysis for High Speed Op Amps (Rev. A) (sboa066a.htm, 9 KB)
    17 Jan 2005 Abstract
  • 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
  • Tuning in Amplifiers (sboa067.htm, 8 KB)
    02 Oct 2000 Abstract
  • Single-Supply Operation of Operational Amplifiers (sboa059.htm, 8 KB)
    02 Oct 2000 Abstract
  • Op Amp Performance Analysis (sboa054.htm, 8 KB)
    02 Oct 2000 Abstract
  • High Speed Data Conversion (sbaa045.htm, 8 KB)
    02 Oct 2000 Abstract

View Application Notes for Multiplexers

User Guides

  • DEM-TIV-SO-1A User's Guide (sbou045.pdf, 179 KB)
    01 May 2007 Download
  • DEM-TIV-MSOP-1A Demonstration Fixture (sbou044.pdf, 109 KB)
    05 Apr 2007 Download

Simulation Models

  • PSpice Model
    • OPA875 Pspice Macromodel  (sboc226.zip, 5 KB)
      13 Feb 2007  zip

Tools & Software

NamePart # Company Tool / Software Type
FREE DEM-TIV-MSOP-1ADEM-TIV-MSOP-1ATexas InstrumentsDevelopment Boards/EVMs
FREE DEM-TIV-SO-1BDEM-TIV-SO-1BTexas InstrumentsDevelopment Boards/EVMs

 Alternative Products - Are similar to OPA875
Part #NameComments
OPA4872 4:1 High Speed Multiplexer Similar functionality to the OPA875, but the OPA4872 is a 4:1 High Speed Video Multiplexer  
Customers Who Evaluated This Product Also Evaluated...
OPA48724:1 High Speed MultiplexerTI customers also evaluated this product.
OPA3875Triple 2:1 High-Speed Video MultiplexerTI customers also evaluated this product.

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