December 9, 2018


22 Mar Tiny stereo audio amplifier board has been designed around SMD TDAD IC from ST. The TDAD is a dual bridge amplifier specially. STMicroelectronics TDA Audio Amplifiers are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for STMicroelectronics . TDA STMicroelectronics Audio Amplifiers 7W Dual Bridge Amp datasheet, inventory, & pricing.

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TDA7266 Audio Amplifier Module

I found that deburring the holes on the inside of the chassis was a difficult and nightmarish experience. Not Recommended for New Design. Limited Engineering samples available Preview: Menu Products Explore our product portfolio.

Free Sample Add to cart. Product is under characterization. They theoretically work with the ventilation holes in the chassis to allow some airflow across the TDA heat sink. A PDF of the schematic can be downloaded here: Doing so will damage the TDA Communications Equipment, Computers and Peripherals. ST Code of Conduct Blog. Contacts Learning Longevity Commitment. Cloud Components and Tda726.

In order to post comments, please make sure JavaScript and Cookies are enabled, and reload the page. PDFs of the chassis modification drawings tdq7266 contain full size templates are here: Product is in design feasibility stage. Please contact our sales support for information on specific devices.


The diameters of the holes in the front and rear of the chassis conform to the components I used.

I doubt there is a human alive that can perceive the difference, but it was an easy change. Product is in volume production Rda7266 Media Subscription Media Contacts. Distributor Name Region Stock Min. Ttda7266 you decide to recreate this chassis then you will need to adjust the size of the holes to match your parts. The cutouts I made to the chassis are detailed on a couple of drawings: Your email address will not be published.

No commitment taken to design or produce NRND: Selectors Simulators and Models.

Product is in volume production 2. Who We Are Management. Smart Home and City Smart Industry.

The amp is powered by a 12V DC wall plug power supply. It also does not touch the chassis at any point. However, in my opinion, 26dB is a perfectly reasonable gain setting for the intended use of this amplifier.


The signal wires are kept separate from the power and speaker wiring and the length of all wires are no longer than they have to be.

The only modifications to the bottom cover are the ventilation holes. I had stock of some WIMA 2. General terms and conditions. Resources Technical Documentation Product Specifications.

TDA , Tube TDA; R̦hre TDA ID, IC РIntegra

MEMS Tca7266 evaluation tools 6: The toughest part is soldering the two mounting pins on the heat sink. No availability reported, please contact our Sales office. There are a lot of sharp edges. There is nothing especially critical concerning the wiring inside the chassis. If you produce your own PCB for this amplifier keep that placement in mind. The cutouts I made to the chassis are detailed on a couple of drawings:.

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Computers and Peripherals Data Center. The controls and connectors are what I had on hand. The wire pairs carrying the input signals are twisted together.