TI Home > Semiconductors > Amplifiers and Linear > Video Functions > Integrated Filter >

THS7327 Status: ACTIVE

3-Channel RGBHV Video Buffer with I2C Control, Selectable Filters, Monitor Pass-Thru, 2:1 MUX

      
         
Alert me about changes<br/>to this product

 THS7327THS7347 
Io(Typ)(mA)100  80  
Vs(Min)(V)2.7  2.7  
Vs(Max)(V)5.5  5.5  
Number of Channels3  3  
Pin/Package48HTQFP  48HTQFP  
Diff Gain(%)0.3  0.1  
Diff Phase(deg)0.45  0.1  
Gain(dB)0, 6  6  
Approx. Price (US$) 3.35 | 1ku   2.75 | 1ku  
Operating Temp Range(Celsius)-40 to 85   
Filter -3dB Freq(Typ)(MHz)9, 16, 35, 75   
No. Filter Poles5   
Bypass Bandwidth(Typ)(MHz)500  500  
Input CouplingDC, DC+Shift, AC-Bias, AC-STC  DC, DC+Shift, AC-Bias, AC-STC  
Output CouplingDC or AC  DC or AC  
Input MUX2:1  2:1  
Device Control MethodI2C  I2C  
Iq Total(Typ)(mA)100  80  
Iq Disabled(Typ)(uA)0.1  0.1  
 SamplesSamples
 InventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • THS7353: 3-Channel Low Power Video Amp w/I2C Control, Selectable Filters, 0dB Gain, 2:1 MUX
  • THS7303: 3-Ch Low Power Video Amp w/I2C Control, Select Filters +6db Gain 2:1 Input MUX
  • ADS7844: 12-Bit, 8-Channel Serial Output Sampling Analog-To-Digital Converter
  • ISO7220A: Dual Channel, 2/0, 1Mbps Digital Isolator
  • REF5050: Low Noise, Very Low Drift, Precision VOLTAGE REFERENCE

Product Information

Features

  • 3-Video Amplifiers for CVBS, S-Video, SD/ED/HD Y'P'BP'R, G'B'R', and R'G'B' Video
  • HV Sync Paths With Adj. Schmitt Trigger
  • 2:1 Input MUX
  • I2C™ Control of All Functions
  • Integrated Low-Pass Filters on ADC Buffers
    • 5th Order Butterworth Characteristics
    • Selectable Corner Frequencies of 9-MHz, 16-MHz, 35-MHz, and 75-MHz with Bypass (500-MHz)
  • Selectable Input Bias Modes:
    • AC-Coupled with Sync-Tip Clamp
    • AC-Coupled with Bias
    • DC-Coupled with Offset Shift
    • DC-Coupled
  • Monitor Pass-Thru Function:
    • Passes the Input Signal With no Filtering
    • 500-MHz BW and 1300 V/µs Slew Rate
    • 6-dB Gain With SAG Correction Capable
    • High Output Impedance in Disable State
  • 2.7-V to 5-V Single Supply Operation
  • Low 330 mW at 3.3-V Power Consumption
  • Disable Function Reduces Current to < 1 µA
  • Rail-to-Rail Output:
    • Output Swings Within 0.1 V From the Rails Which Allows AC or DC Output Coupling
  • RoHS TQFP Package
  • APPLICATIONS
    • Projectors
    • Professional Video Systems
    • LCD/DLP/LOCS Input Buffering

PowerPAD is a trademark of Texas Instruments.
S-Video is a trademark of its respective owner.
4I2C is a trademark of Philips Electronics.
All other trademarks are the property of their respective owners

Description

Fabricated using the new complementary silicon-germanium (SiGe) BiCom-III process, the THS7327 is a low-power, single-supply 2.7-V to 5-V, 3-channel integrated video buffer with H and V Sync signal paths. It incorporates a selectable 5th order Butterworth anti-aliasing filter on each channel. The 9-MHz is a perfect choice for SDTV video including composite, S-Video, and 480i/576i. The 16-MHz filter is ideal for EDTV 480p/576p and VGA signals. The 35-MHz filter is useful for HDTV 720p/1080i and SVGA signals. The 75-MHz filter is ideal for HDTV 1080p and XGA/SXGA signals. For UXGA/QXGA R'G'B' signals, the filter can be bypassed allowing a 500-MHz bandwidth, 1150-V/µs amplifier to buffer the signal.

Each channel of the THS7327 is individually I2C configurable for all functions including controlling the 2:1 input MUX. Its rail-to-rail output stage allows for both ac and dc coupling applications. The monitor pass-thru path allows for passing the input signal, with no filtering, on to other systems. This path has a 6-dB Gain, 500-MHz bandwidth, 1300V/µs slew rate, SAG correction capability, and a high output impedance while disabled to add to the flexibility of the THS7327.

As part of the THS7327 flexibility, the 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/R'G'B' channels without sync. The dc input options include a dc input or a dc+Offset shift to allow for a full sync dynamic range at the output with 0-V input.

The THS7327 is available in a RoHS-compliant TQFP package.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
THS7327PHPACTIVE-40 to 853.70 | 1kuHTQFP (PHP) | 48 View 250 | JEDEC TRAY (10+1) Download CAD Format for this Symbol
THS7327PHPG4ACTIVE-40 to 853.70 | 1kuHTQFP (PHP) | 48 View 250 | JEDEC TRAY (10+1) Download CAD Format for this Symbol
THS7327PHPRACTIVE-40 to 853.35 | 1kuHTQFP (PHP) | 48 View 1000 | LARGE T&R Download CAD Format for this SymbolPurchase Samples
THS7327PHPRG4ACTIVE-40 to 853.35 | 1kuHTQFP (PHP) | 48 View 1000 | LARGE T&R Download CAD Format for this SymbolPurchase 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
THS7327PHPAs of 9:26 AM GMT, 03 Jul 2009As of 9:26 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 6 Weeks AmericasAvnet 130
 DigiKey 111
 Mouser Electronics 421
 Rochester Electronics 394
 AsiaWPI 137
THS7327PHPG4As of 9:26 AM GMT, 03 Jul 2009As of 9:26 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 6 Weeks AmericasDigiKey  Available
THS7327PHPRAs of 9:26 AM GMT, 03 Jul 2009As of 9:26 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 6 Weeks AmericasDigiKey  Available
 Rochester Electronics 1k
THS7327PHPRG4As of 9:26 AM GMT, 03 Jul 2009As of 9:26 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 6 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
THS7327PHP RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
THS7327PHPG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
THS7327PHPR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
THS7327PHPRG4 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 THS7327 Help

Datasheet

Application Notes

Tools & Software

NamePart # Company Tool / Software Type
THS7327 Evaluation ModuleTHS7327EVMTexas InstrumentsDevelopment Boards/EVMs

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
THS7353 3-Channel Low Power Video Amp w/I2C Control, Selectable Filters, 0dB Gain, 2:1 MUX   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.
ADS7844 12-Bit, 8-Channel Serial Output Sampling Analog-To-Digital Converter DATA CONVERTERS-ANALOG TO DIGITAL CONVERTERS TI customers also evaluated this product.
ISO7220A Dual Channel, 2/0, 1Mbps Digital Isolator INTERFACE-ISOLATORS TI customers also evaluated this product.
REF5050 Low Noise, Very Low Drift, Precision VOLTAGE REFERENCE REFERENCES-SERIES VOLTAGE REFERENCES TI customers also evaluated this product.
TPS61165 High Brightness White LED Driver in 2mm x 2mm QFN Package LIGHTING AND DISPLAY SOLUTIONS-WHITE LED DRIVERS TI customers also evaluated this product.
SN74HC04 Hex Inverters BUFFERS, DRIVERS AND TRANSCEIVERS-INVERTING BUFFERS AND DRIVERS TI customers also evaluated this product.
ADS1112 16-bit 240SPS ADC, 2 Ch. Diff/3 Single-end input, Low power Complete System in MSOP-10 DATA CONVERTERS-ANALOG TO DIGITAL CONVERTERS TI customers also evaluated this product.
SN74LS07 Hex Buffers / Drivers with Open-Collector High-Vltage Outputs BUFFERS, DRIVERS AND TRANSCEIVERS-NON-INVERTING BUFFERS AND DRIVERS TI customers also evaluated this product.
NE555 Single Precision Timer CLOCKS AND TIMERS-TIMERS(CT) TI customers also evaluated this product.
TPS54613 3V to 6V, 6A Synchronous Step Down SWIFT™ Converter with 1.5V Output DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS TI customers also evaluated this product.
SN65HVD1050 High-Speed EMC Optimized CAN Transceiver INTERFACE-CAN TI customers also evaluated this product.

Related End Equipments

All End-Equipment

Support and Community

Customer Tags Help

No Tags are Available for this Part Number

Other Support



Click Here