Other Parts Discussed in Thread: TPA3116D2,
Hello everyone
The thread was locked so I will report it in a new thread.
The seasons have changed and Japan has turned into autumn.
How are you all doing?
Summer in Japan is very hot, but this problem made it even hotter this year.
I was able to solve it thanks to everyone's advice, so I'll report back how I did it for anyone with the same problem.
As a result, by setting "AM Avoidance Frequency Selection" to "AM2=1, AM1=1, AM0=0 Modulation scheme Fixed in 1SPW Mode", it operated continuously with sine wave 4Ω 40W stereo like TPA3116D2.
With this setting, the TPA3126D2 operates in 1SPW Mode, which is compatible with the TPA3116D2, and operates with both high output and low heat generation.
In my opinion, the TPA3126D2 was developed with a focus on low power and low consumption for battery-powered applications.
Only this setting left compatibility with TPA3116D2, so I was able to solve the problem.
However, since the PWM frequency is fixed at 300kHz, the NHK radio is noisy at close range to the amplifier.
However, this will allow us to continue supplying the product.
I would like to thank Yanming Gong, Sadanori Kato, Jesse Ji for their advice, and everyone who read this.
Hiroshi
