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THS7353 Status: ACTIVE

3-Channel Low Power Video Amp w/I2C Control, Selectable Filters, 0dB Gain, 2:1 MUX

      
         
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 THS7303 THS7313 THS7353
Io(Typ)(mA)70  70  70  
Vs(Min)(V)2.6  2.6  2.7  
Vs(Max)(V)5.5  5.5  5.5  
Number of Channels3  3  3  
Pin/Package20TSSOP  20TSSOP  20TSSOP  
Diff Gain(%)0.13  0.07  0.15  
Diff Phase(deg)0.55  0.12  0.30  
Gain(dB)6  6  0, Adjustable  
Approx. Price (US$) 1.65 | 1ku   1.20 | 1ku   1.65 | 1ku  
Operating Temp Range(Celsius)-40 to 85  -40 to 85  -40 to 85  
Filter -3dB Freq(Typ)(MHz)9, 16, 35  8  9, 16, 35  
No. Filter Poles5  5  5  
Bypass Bandwidth(Typ)(MHz)190   150  
Input CouplingDC, DC+Shift, AC-Bias, AC-STC  DC, DC+Shift, AC-Bias, AC-STC  DC, DC+Shift, AC-Bias, AC-STC  
Output CouplingDC or AC  DC or AC  DC or AC  
Input MUX2:1  2:1  2:1  
Device Control MethodI2C  I2C  I2C  
Iq Total(Typ)(mA)16.6  16.6  16.2  
Iq Disabled(Typ)(uA)0.1  0.1  0.1  
 SamplesSamplesSamples
 InventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • THS7327: 3-Channel RGBHV Video Buffer with I2C Control, Selectable Filters, Monitor Pass-Thru, 2:1 MUX
  • THS7314: 3-Channel SDTV Video Amp with 5th Order Filter and 6-dB Gain
  • THS7303: 3-Ch Low Power Video Amp w/I2C Control, Select Filters +6db Gain 2:1 Input MUX
  • SN74CBTLV1G125: Low-Voltage Single FET Bus Switch
  • TPS76333: Single Output LDO, 150mA, Fixed(3.3V), Low Quiescent Current, Thermal Protection
  • TPA6112A2: 150-mW Stereo Headphone Audio Amplifier with Differential Input

Product Information

Features

  • 3-Video Buffers for CVBS, S-Video, SD/ED/HD Y'P'BP'R, and G'B'R' (R'G'B') Video
  • I2C Control of All Functions
  • Integrated Low-Pass Filters
    • 5th Order Butterworth Characteristics
    • Selectable Corner Frequencies of 9-MHz, 16-MHz, 35-MHz, and Bypass (150-MHz)
  • Selectable Input Bias Modes
    • AC-Coupled with Sync-Tip Clamp
    • AC-Coupled with Bias
    • DC-Coupled with 250-mV Input Shift
    • DC-Coupled
  • 2:1 Input MUX Allows Multiple Input Sources
  • External Gain Control Range From 0 dB to 14 dB
  • 2.7-V to 5-V Single Supply Operation
  • Low 16.2-mA (3.3 V) Total Quiscent Current
  • Disable (< 1 µA) and Mute Control Functions
  • Rail-to-Rail Output:
    • Allows AC or DC Output Coupling
  • Low Differential Gain/Phase of 0.15%/0.3°
  • APPLICATIONS
    • HDTV Video Buffering
    • PVR/DVDR Video Buffering
    • Projector Video Buffering
    • USB/Portable Low Power Video Buffering

I2C is a trademark of Philips Electronics.
S-Video is a trademark of of its respective owner.

Description

Fabricated using the new complimentary silicon-germanium (SiGe) BiCom-III process, the THS7353 is a low-power, single-supply 2.7-V to 5-V, 3-channel integrated video buffer. It incorporates a selectable 5th order Butterworth anti-aliasing / DAC reconstruction filter to eliminate data converter images. The 9-MHz is a perfect choice for SDTV video including composite, S-Video™, and 480i/576i Y'P'BP'R or G'B'R' (R'G'B') video. The 16-MHz filter is ideal for EDTV 480p/576p Y'P'BP'R, G'B'R', and VGA signals. The 35-MHz filter is useful for HDTV 720p/1080i Y'P'BP'R, G'B'R', and SVGA/XGA signals. For 1080p or SXGA/UXGA signals, the filter can be bypassed allowing a 150-MHz bandwidth, 300-V/µs amplifier to buffer the signal.

Each channel of the THS7353 is individually I2C configurable for all functions which makes it flexible for any application. Its rail-to-rail output stage allows for both ac and dc coupling applications. The externally controlled gain adjust pin allows for fine tuning of the gain such as line driving, compensating for cable losses, or Sin-X/X compensation.

As part of the THS7353 flexibility, the 2:1 MUX input can be selected for ac or dc coupled inputs. The ac coupled modes include a sync-tip clamp option for CVBS/Y'/G'B'R' with sync or a fixed bias for the C'/P'B/P'R channels. The dc input options include a dc input or a dc + 250-mV input offset shift to allow for a full sync dynamic range at the output with 0-V input.

The THS7353 is the perfect choice for all video buffer applications. The 16.2-mA total quiescent current (54 mW total power) makes it an excellent choice for USB powered or portable video applications. While fully disabled, the THS7353 consumes less than 1µA.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
THS7353PWACTIVE-40 to 851.85 | 1kuTSSOP (PW) | 20 View 70 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
THS7353PWG4ACTIVE-40 to 851.85 | 1kuTSSOP (PW) | 20 View 70 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
THS7353PWRACTIVE-40 to 851.65 | 1kuTSSOP (PW) | 20 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
THS7353PWRG4ACTIVE-40 to 851.65 | 1kuTSSOP (PW) | 20 View 2000 | 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
THS7353PWAs of 9:26 AM GMT, 03 Jul 2009As of 9:26 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasArrow 73
 Avnet >1k
 DigiKey 342
 Mouser Electronics 39
 Newark 205
 Rochester Electronics >1k
 AsiaWPI 70
THS7353PWG4As of 9:26 AM GMT, 03 Jul 2009As of 9:26 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  Available
 EuropeArrow Northern Europe 140
 Farnell >1k
THS7353PWRAs of 9:26 AM GMT, 03 Jul 2009As of 9:26 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasArrow >1k
 DigiKey  Available
 Mouser Electronics >1k
THS7353PWRG4As of 9:26 AM GMT, 03 Jul 2009As of 9:26 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  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
THS7353PW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
THS7353PWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
THS7353PWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
THS7353PWRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView

* 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 THS7353 Help

Datasheet

Application Notes

Tools & Software

NamePart # Company Tool / Software Type
THS7303EVM Evaluation ModuleTHS7303EVMTexas InstrumentsDevelopment Boards/EVMs
THS7313EVM Evaluation ModuleTHS7313EVMTexas InstrumentsDevelopment Boards/EVMs
THS7314EVM Evaluation ModuleTHS7314EVMTexas InstrumentsDevelopment Boards/EVMs
THS7327 Evaluation ModuleTHS7327EVMTexas InstrumentsDevelopment Boards/EVMs
THS7353EVM Evaluation ModuleTHS7353EVMTexas InstrumentsDevelopment Boards/EVMs

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
THS7327 3-Channel RGBHV Video Buffer with I2C Control, Selectable Filters, Monitor Pass-Thru, 2:1 MUX   TI customers also evaluated this product.
THS7314 3-Channel SDTV Video Amp with 5th Order Filter and 6-dB Gain   TI customers also evaluated this product.
THS7303 3-Ch Low Power Video Amp w/I2C Control, Select Filters +6db Gain 2:1 Input MUX   TI customers also evaluated this product.
SN74CBTLV1G125 Low-Voltage Single FET Bus Switch LITTLE LOGIC-SINGLE-GATES TI customers also evaluated this product.
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