3 Channel video buffer

A 3 channel SDTV video amplifier/filter with a 6-dB gain.

$21.74 CAD
(approx. $16.30 USD )

Product Description:
This circuit is based on Texas Instruments's THS7314, a 3-Channel SDTV video amplifier/filter with a 6-dB gain. With 3 channels, the circuit can be used to buffer not only composite (CVBS) video, but also S-Video (Y/C), component (YPBPR) and RGB.

The capacitors required for AC coupling are present in this design, but DC coupling is also possible as solder points are available for both coupling types.

Here are a few possible applications of this circuit:
  • Adding composite video outputs on old consoles.
  • Video amp for video game RGB mods.
  • Video buffer/repeater (eg: To display the same picture on multiple monitors)
For detailed specifications and information, consult the THS7314 datasheet and product schematic.

Example use cases available at raphnet.net.

Picture Gallery:
This product
Example: NES2 composite out
Example: NES2 composite out
Example: SNES YPbPr (component) out

Ships within 7 business days (*)
Item # BRD-SDTV-3BUF In stock
Description Triple SDTV buffer board
Price $21.74
Note: Prices are in canadian dollars (CAD) and may change without prior notice. If necessary, currency conversion will be done automatically by PayPal.

  • Orders are normally prepared and shipped within 7 business days.
  • The transit time varies according to the country of destination, but between 4 and 10 business days are typical.
  • Business days are Monday to Friday, with the exception of holidays (Canadian or in the destination country).
  • We ship from Canada
  • Orders shipped outside Canada may, depending on the destination country, incur additional import duties, taxes and charges. Those are not included and are the buyer's responsibility. Be aware that for some countries, the additional fees can be very significant (eg: Over half the product price). It is your responsability to research prior to placing an order.

Download(s) & Link(s):
THS7314 Datasheetslos513a.pdf

IMPORTANT: This is not a complete list. If your controller or game does not appear here, it simply means that we did not get the chance (or the idea) to test it, or that no one let us know that it works.

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