TI Home > Semiconductors > Amplifiers and Linear > Special Function Amplifier > Multiplexer >

OPA875 Status: ACTIVE

Single 2:1 High-Speed Video Multiplexer


      
         
Alert me about changes<br/>to this product

See Also

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

Datasheet

Download - PDF Icon

 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

  • MPA4609: Quad, Differential I/O, 2X1 Multiplexed, High Gain Preamp
  • OPA3875: Triple 2:1 High-Speed Video Multiplexer
  • OPA4872: 4:1 High Speed Multiplexer
  • SN74LVC1G32: Single 2-Input Positive-OR Gate
  • UCC3895: BiCMOS Advanced Phase Shift PWM Controller
  • ADS1258: 24 Bit, Fast Channel Cycling Delta-Sigma ADC

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
OPA875IDACTIVE1.60 | 1kuSOIC (D) | 8 View 75 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA875IDG4ACTIVE1.60 | 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

Reported Distributor Inventory as of 11:36 AM GMT, 06 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksOPA875ID
AmericasRochester Electronics >1k
AsiaWPI 125
WorldwideMouser Electronics 64
TI Lead Time*: 20 WeeksOPA875IDG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksOPA875IDGKR
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksOPA875IDGKRG4
WorldwideDigiKey  Available
TI Lead Time*: 4 WeeksOPA875IDGKT
AmericasAvnet 1k
WorldwideDigiKey 237
Mouser Electronics 194
TI Lead Time*: 4 WeeksOPA875IDGKTG4
WorldwideDigiKey  Available
Mouser Electronics 130
TI Lead Time*: 20 WeeksOPA875IDR
None Reported
View Distributors
TI Lead Time*: 20 WeeksOPA875IDRG4
None Reported
View Distributors
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
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

Most useful technical documents for OPA875 Help

Datasheet

Application Notes

View Application Notes for Multiplexer

User Guides

Tools & Software

NamePart # Company Tool / Software Type
DEM-OPA-MSOP-1B Evaluation ModuleDEM-OPA-MSOP-1BTexas InstrumentsDevelopment Boards/EVMs
DEM-OPA-SO-1D Evaluation ModuleDEM-OPA-SO-1DTexas InstrumentsDevelopment Boards/EVMs

Simulation Models

Part # Name Product Family Comments
OPA4872   4:1 High Speed Multiplexer   SPECIAL FUNCTION AMPLIFIER - MULTIPLEXER   Similar functionality to the OPA875, but the OPA4872 is a 4:1 High Speed Video Multiplexer  
Customers Who Evaluated This Product Also Evaluated...
MPA4609 Quad, Differential I/O, 2X1 Multiplexed, High Gain Preamp SPECIAL FUNCTION AMPLIFIER-MULTIPLEXER TI customers also evaluated this product.
OPA3875 Triple 2:1 High-Speed Video Multiplexer SPECIAL FUNCTION AMPLIFIER-MULTIPLEXER TI customers also evaluated this product.
OPA4872 4:1 High Speed Multiplexer SPECIAL FUNCTION AMPLIFIER-MULTIPLEXER TI customers also evaluated this product.
SN74LVC1G32 Single 2-Input Positive-OR Gate LITTLE LOGIC-LL GATE TI customers also evaluated this product.
UCC3895 BiCMOS Advanced Phase Shift PWM Controller AC/DC AND DC/DC POWER SUPPLIES-PWM POWER SUPPLY CONTROLLERS TI customers also evaluated this product.
ADS1258 24 Bit, Fast Channel Cycling Delta-Sigma ADC DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER TI customers also evaluated this product.
TPS62240 2.25MHz 300mA Step-Down Converter in 2x2mm SON/TSOT23 Package DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
CD74HC4052 High Speed CMOS Differential 4-Channel Analog Multiplexer/Demultiplexer SIGNAL SWITCHES-ANALOG SWITCHES AND MULTIPLEXERS (less than or equal to 5V) TI customers also evaluated this product.
SN65HVD3082E Low-Power RS-485 Transceiver INTERFACE-RS-485 TI customers also evaluated this product.
TVP5160 NTSC/PAL/SECAM/Component 10-bit Digital Video Decoder with MacrovisionTM Detection, 3D-YC/5-Line Com VIDEO AND IMAGING-VIDEO ENCODERS / DECODERS TI customers also evaluated this product.

Support and Community

Customer Tags Help

No Tags are Available for this Part Number

Other Support



Click Here