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OPA361 Status: ACTIVE

3V Video Amplifier with Internal Gain and Filter


      
         
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See Also

  • OPA360 - 3V, Video Amplifier with Low Pass Filter, Internal G=2 and SAG Correction
  • THS7303 - 3-Ch Low Power Video Amp w/I2C Control, Select Filters +6db Gain 2:1 Input MUX
  • THS7353 - Similar to the OPA361 but 3-channel
 OPA361
Io(Typ)(mA)80  
Vs(Min)(V)2.5  
Vs(Max)(V)3.6  
Number of Channels1  
Pin/Package6SC70  
Diff Gain(%)1.2  
Diff Phase(deg)1.6  
Gain(dB)14.3  
Approx. Price (US$) 0.49 | 1ku  
Operating Temp Range(Celsius)-40 to 125  
Filter -3dB Freq(Typ)(MHz)9  
No. Filter Poles2  
Input CouplingDC+Shift  
Output CouplingDC or AC  
Device Control MethodGPIO  
Iq Total(Typ)(mA)5.3  
Iq Disabled(Typ)(uA)1.5  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • OPA360: 3V, Video Amplifier with Low Pass Filter, Internal G=2 and SAG Correction in SC70
  • TPS62040: Adjustable, 1.2-A, 95% Efficient Step-Down Converter, 18uA, MSOP-10
  • TPS650243: Power Management ICs for Li-Ion Powered Systems
  • TMS320F2808: 32-Bit Digital Signal Controller with Flash

Product Information

Features

  • EXCELLENT VIDEO PERFORMANCE
  • INTERNAL GAIN: 5.2V/V
  • SUPPORTS TV-DETECTION
  • COMPATIBLE WITH OMAP242x and DAVINCI™ PROCESSORS
  • 2-POLE RECONSTRUCTION FILTER
  • INPUT RANGE INCLUDES GROUND
    • DC-Coupled Input
  • INTEGRATED LEVEL SHIFTER
    • DC-Coupled Output(1)
    • No Output Capacitors Needed
  • RAIL-TO-RAIL OUTPUT
  • LOW QUIESCENT CURRENT: 5.3mA
  • SHUTDOWN CURRENT: 1.5µA
  • SINGLE-SUPPLY: 2.5V to 3.3V
  • SC70-6 PACKAGE: 2.0mm x 2.1mm
  • RoHS COMPLIANT
  • APPLICATIONS
    • CAMERA PHONES

(1) Internal circuitry avoids output saturation, even with 0V sync tip level at the input video signal.

DAVINCI is a registered trademark of Texas Instruments. All other trademarks are the property of their respective owners.

Description

The OPA361 high-speed amplifier is optimized for 3V portable video applications. It is specifically designed to be compatible with the video encoders embedded in Texas Instruments’ OMAP2420 and DaVinci processors or other application processors with 0.5VPP video output. The input common-mode range includes GND, which allows a video-DAC (digital-to-analog converter) to be DC-coupled to the OPA361. The TV-detection feature simplifies the end-user interface significantly by facilitating the automatic start/stop of video transmission.

The output swings within 5mV of GND and 250mV to V+ with a standard back-terminated video load (150). An internal level shift circuit prevents the output from saturating with 0V input, thus preventing sync-pulse clipping in common video circuits. Therefore, the OPA361 is ideally suited for DC-coupling to the video load.

The OPA361 has been optimized for space-sensitive applications by integrating internal gain setting resistors (G = 5.2V/V) and a 2-pole video-DAC reconstruction filter.

In shutdown mode, the quiescent current is reduced to < 1.5µA, dramatically reducing power consumption and prolonging battery life.

The OPA361 is available in the tiny 2mm x 2.1mm SC70-6 package.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
OPA361AIDCKRACTIVE-40 to 1250.49 | 1kuSC70 (DCK) | 6 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA361AIDCKRG4ACTIVE-40 to 1250.49 | 1kuSC70 (DCK) | 6 View 3000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
OPA361AIDCKTACTIVE-40 to 1250.55 | 1kuSC70 (DCK) | 6 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
OPA361AIDCKTG4ACTIVE-40 to 1250.55 | 1kuSC70 (DCK) | 6 View 250 | SMALL T&R Download CAD Format for this Symbol Download CAD Format for this Footprint

* 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 11:40 AM GMT, 08 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 6 WeeksOPA361AIDCKR
WorldwideDigiKey  Available
TI Lead Time*: 6 WeeksOPA361AIDCKRG4
WorldwideDigiKey  Available
TI Lead Time*: 20 WeeksOPA361AIDCKT
AmericasNewark 294
AsiaWPI 83
EuropeAvnet-SILICA 725
Compel 249
WorldwideDigiKey >1k
Mouser Electronics 146
TI Lead Time*: 20 WeeksOPA361AIDCKTG4
AsiaFarnell Asia 287
EuropeAbacus Polar 500
Farnell 263
WorldwideDigiKey 460
Mouser Electronics 157
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
OPA361AIDCKR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA361AIDCKRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA361AIDCKT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
OPA361AIDCKTG4 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 OPA361 Help

Datasheet

Application Notes

Part # Name Product Family Comments
OPA360   3V, Video Amplifier with Low Pass Filter, Internal G=2 and SAG Correction in SC70   VIDEO FUNCTIONS - INTEGRATED FILTER   3V, Video Amplifier with Low Pass Filter, Internal G=2 and SAG Correction  
THS7303   3-Ch Low Power Video Amp w/I2C Control, Select Filters +6db Gain 2:1 Input MUX   VIDEO FUNCTIONS - INTEGRATED FILTER   3-Ch Low Power Video Amp w/I2C Control, Select Filters +6db Gain 2:1 Input MUX  
THS7353   3-Channel Low Power Video Amp w/I2C Control, Selectable Filters, 0dB Gain, 2:1 MUX   VIDEO FUNCTIONS - INTEGRATED FILTER   Similar to the OPA361 but 3-channel  
THS7374   4-Ch SDTV (Component and Composite) Video Amplifier with 9.5MHz Filters and 6dB Gain   VIDEO FUNCTIONS - INTEGRATED FILTER   4-Channel SDTV Video Amplifier with 6th-Order Filters and 6-dB Gain
See Literature slos590    
Customers Who Evaluated This Product Also Evaluated...
OPA360 3V, Video Amplifier with Low Pass Filter, Internal G=2 and SAG Correction in SC70 VIDEO FUNCTIONS-INTEGRATED FILTER TI customers also evaluated this product.
TPS62040 Adjustable, 1.2-A, 95% Efficient Step-Down Converter, 18uA, MSOP-10 DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
TPS650243 Power Management ICs for Li-Ion Powered Systems POWER MANAGEMENT MULTI-CHANNEL IC (PMIC) SOLUTIONS-PMIC SOLUTIONS WITH AND WITHOUT BATTERY CHARGER TI customers also evaluated this product.
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TPS2061 Single 1A Current-Limited, Power-Distribution Switch PCMCIA AND USB-USB POWER SWITCHES TI customers also evaluated this product.
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Compatible with OMAP242x Processors  
TMS320DM644x(TM) DaVinci(TM) Processors  

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