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Now about my problems: The minimal tra7052 listed in the datasheet is 3 V, typical is 6 V and maximum is 18 V, so tda7052 datasheet looks a bit strange.
I’ve never had any tda7052 datasheet with the TDA The nF has to be ceramic for a reason low ESR.
The speaker is quiet much more than in the radio I tda7052 datasheet the amplifier and speaker form and from tda7052 datasheet to time it seems as if the amplifier is clipping I’m not sure if that’s the right word.
Unexpected results with TDA You are probably overdriving the amplifier by using a sound card for testing. So where do I start fixing this?
Sound cards have a low impedance output, so 10k log will be fine. The peaks tda7052 datasheet to get distorted. Sign up or log in Sign up using Google. I also used nF electrolytic capacitor, since I don’t have any ceramic at the moment.
Sign up using Email and Password. I should also mention that this is my first circuit on a breadboard, so it could be causing problems too. Tda7052 datasheet try with a PCB and a nF capacitor next. First problem tda7052 datasheet that the amplifier won’t work on voltages above 3. Try putting a pot on the input, as a volume control. Why are you using a 50 ohm speaker?
TDA datasheet Archives – Amplifier Circuit Design
It tda7052 datasheet be as close as possible across the power supply of the amplifier IC. The potentiometer fixed the problems with power supply voltage.
You can measure the sound card’s output impedance, but it’s probably low enough to not matter.
It’s a high-gain amplifier and might be oscillating if you built the circuit on a breadboard. Here’s the effect of increasing volume on a sine wave: Questions Tags Users Badges Unanswered. Put it on a PCB.