3-Channel SDTV Video Amp with 5th Order Filter and 6-dB Gain - THS7314

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Quality & Pb-Free Data	Pricing/Packaging	Application Notes
Related Products	Inventory	Simulation Models
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Datasheet

	3-Channel SDTV Video Amp w/5th Order Filters and 6-dB Gain (ths7314.pdf, 751 KB) 13 Dec 2006 Download

	THS7314	THS7315	THS7316	THS7318
Io(Typ)(mA)	70	80	80	70
Vs(Min)(V)	2.85	2.85	2.85	2.85
Vs(Max)(V)	5.5	5.5	5.5	5
Number of Channels	3	3	3	3
Pin/Package	8SOIC	8SOIC	8SOIC	9DSBGA
Diff Gain(%)	0.1	0.2	0.1	0.05
Diff Phase(deg)	0.1	0.3	0.1	0.03
Gain(dB)	6	14.3	6	6
Approx. Price (US$)	0.40 \| 1ku	0.50 \| 1ku	0.55 \| 1ku	3.75 \| 1ku
Operating Temp Range(Celsius)				-40 to 85
Filter -3dB Freq(Typ)(MHz)	8.5	8.5	36	20
No. Filter Poles	5	5	5	3
Input Coupling	DC+Shift, AC-STC	DC+Shift, AC-STC, AC-Bias	DC+Shift, AC-STC, AC-Bias	DC
Output Coupling	DC or AC	DC or AC	DC or AC	DC or AC
Iq Total(Typ)(mA)	16	15.6	18.3	3.5
Release Date	18-JAN-2007	25-JUN-2007	10-APR-2007	24-JAN-2007
	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory

Product Information

Features

3 SDTV Video Amplifiers for CVBS, S-Video, Y'P'_BP'_R 480i/576i, Y'U'V', or G'B'R' (R'G'B')
Integrated Low-Pass Filters
- 5^th-Order 8.5-MHz (-3dB) Butterworth
  - -1dB Passband Bandwidth at 7-MHz
  - 47dB Attenuation at 27-MHz
Versatile Input Biasing
- DC-Coupled With 285-mV Output Shift
- AC-Coupled with Sync-Tip Clamp
- Allows AC-Coupled With DC-Biasing
Built-in 6dB Gain (2V/V)
3-V to 5-V Single Supply Operation
Rail-to-Rail Output:
- Output Swings Within 100-mV From the Rails Allowing AC or DC Output Coupling
- Able to Drive up to 2 Video Lines - 75
Low 16-mA at 3.3-V Total Quiscent Current
Low Differential Gain/Phase of 0.1% / 0.1°
SOIC-8 Package
APPLICATIONS
- Set Top Box Output Video Buffering
- PVR/DVDR Output Buffering
- USB/Portable Low Power Video Buffering

Description

Fabricated using the Silicon-Germanium (SiGe) BiCom-III process, the THS7314 is a low power single-supply 3-V to 5-V 3-channel integrated video buffer. It incorporates a 5th-order Butterworth filter which is useful as a DAC reconstruction filter or an ADC anti-aliasing filter. The 8.5-MHz filter is a perfect choice for SDTV video which includes Composite (CVBS), S-Video, Y'U'V', G'B'R' (R'G'B'), and Y'P'_BP'_R 480i/576i.

As part of the THS7314 flexibility, the input can be configured for ac or dc coupled inputs. The 285-mV output level shift to allow for a full sync dynamic range at the output with 0-V input. The AC coupled modes include a transparent sync-tip clamp option for CVBS, Y', and G'B'R' signals with sync. AC-coupled biasing for C'/P'_B/P'_R channels is achieved by adding an external resistor to Vs+.

The THS7314 is the perfect choice for all output buffer applications. Its rail-to-rail output stage with 6-dB gain allows for both ac and dc line driving. The ability to drive 2-lines, or 75- loads, allows for maximum flexibility as a video line driver. The 16-mA total quiescent current at 3.3-V makes it an excellent choice for USB powered, portable, or other power sensitive video applications.

The THS7314 is available in a small SOIC-8 package that is RoHS compliant.

These Alternative Products:

THS7316: 3-Channel HDTV Video Amplifier...
THS7315: 3-Channel SDTV Video Amplifier...

These Complementary Products:

TPA3100D2: (TPA3100) 20 W Stereo Class-D ...
TLC555: Low Power Timer
TL16C554A: Quad UART with 16-Byte FIFOs
More Complementary Products

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View RoHS Compliant Devices

THS7314, Status:ACTIVE
3-Channel SDTV Video Amp with 5th Order Filter and 6-dB Gain

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Pricing/Packaging/CAD Design Tools/Samples
		Price	Packaging			CAD Design Tools		Samples
Device	Status	Budget Price ($US) \| QTY	Industry Standard (TI Pkg) \| Pins	Top Side Marking	Standard Pack Quantity \| Package Carrier	Symbols	Footprints	Samples
THS7314D	ACTIVE	0.40 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE	Request Free Samples
THS7314DG4	ACTIVE	0.40 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE	Request Free Samples
THS7314DR	ACTIVE	0.40 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
THS7314DRG4	ACTIVE	0.40 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase 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
THS7314D	As of 8:10 AM GMT, 6 Aug 2008			As of 8:10 AM GMT, 6 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	>10k \| 15 Sep	4 Weeks	Americas	DigiKey	>1k
				Americas	Mouser Electronics	75
				Asia	WPI	283
THS7314DG4	As of 8:10 AM GMT, 6 Aug 2008			As of 8:10 AM GMT, 6 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	>10k \| 15 Sep	4 Weeks	Americas	Avnet	240
THS7314DR	As of 8:10 AM GMT, 6 Aug 2008			As of 8:10 AM GMT, 6 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 15 Sep	20 Weeks	Asia	WPI	>1k
THS7314DRG4	As of 8:10 AM GMT, 6 Aug 2008			As of 8:10 AM GMT, 6 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 15 Sep	20 Weeks	None Reported View 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 Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
THS7314D	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
THS7314DG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
THS7314DR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
THS7314DRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View

* 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

3-Channel SDTV Video Amp w/5th Order Filters and 6-dB Gain (ths7314.pdf, 751 KB)
13 Dec 2006 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

Tools & Software

Name	Part #	Company	Tool / Software Type
THS7314EVM Evaluation Module	THS7314EVM	Texas Instruments	Development Boards/EVMs

Related Products

Alternative Products - Are similar to THS7314
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THS7315	3-Channel SDTV Video Amplifier with 5th-Order Filters and 5.2V/V Gain	TI customers also evaluated this product.

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