Part Number: TPA3112D1EVM Other Parts Discussed in Thread: TPA3112D1 Hello Together,
A few days ago If've created a thread because my EVM won't start up.
I found the reason why it does so. Every time I used a supply-voltage over ~+18V I've de…
Part Number: TPA3112D1EVM Other Parts Discussed in Thread: TPA3112D1 We want to use for an new produkt the Amplifier TPA3112D1PWPR to drive an 8Ω Horn speaker.
For testings and measurements we bought the EVM but we've got issues with powering it up.…
Part Number: TPA3112D1EVM Other Parts Discussed in Thread: TPA3112D1 Hi team,
I received a TPA3112D1 EVM yesterday. Unfortunately, I couldn’t get it to work. I supplied power to it (24VDC) and observed the following:
When no connection on output…
Hi Anthony,
please have a look at section 10.1 and 10.2 of datasheet. Then you will see, that you heavily violate all these recommendations given there. :-) Especially what is said about the decoupling caps. They must really be placed closest to the…
Part Number: TPA3112D1 I'm working on Amplifier design by using TPA3112D1.
To get reference test result, I measured THD, Frequency response, S/N rate etc by using TPA3112D1EVM.
But the frequency response is going down to less than '-1dB' at over Approx…
Hello Don,
Thanks for the prompt help.
The transients are bursts from a 134,2 kHz source so they might not be rejected that much by the TPA. All capacitors are according the TPA3112D1EVM bom. For now we solved the issue using a DC/DC converter to split…