IRAUDAMP23

Announcements

Live Webinar: Solving the challenges in xEV power conversions | March 7 @9am & 5pm CET. Register now!

Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob
PhilGood_82
Level 1
Level 1
5 sign-ins First reply posted First like given

Hi,

My post is about the IRAUDAMP23 evaluation board. It can provide 2x500W power ; my question is : is there a limitation to the 500W ? If yes, how is made this limitation and how to change this limit ?

Thank you

0 Likes
1 Solution
Pranava_YN
Moderator
Moderator
Moderator
100 likes received 500 replies posted 250 solutions authored

Hi,

As you can see from the Electrical data of the IRAUDAMP23, you can achieve 600W per channel but the THD+N drastically increases from 1% at 500W output to about 10% at 600W. 

PranavaYN_1-1655700882106.png

Therefore its not recommended to use it above 500W. 

I hope this document will also help you in designing - https://www.infineon.com/dgdl/Infineon-ClassD_Audio_IRS2452AM_functional_description-ApplicationNote...

Best regards,
Pranava

View solution in original post

1 Reply
Pranava_YN
Moderator
Moderator
Moderator
100 likes received 500 replies posted 250 solutions authored

Hi,

As you can see from the Electrical data of the IRAUDAMP23, you can achieve 600W per channel but the THD+N drastically increases from 1% at 500W output to about 10% at 600W. 

PranavaYN_1-1655700882106.png

Therefore its not recommended to use it above 500W. 

I hope this document will also help you in designing - https://www.infineon.com/dgdl/Infineon-ClassD_Audio_IRS2452AM_functional_description-ApplicationNote...

Best regards,
Pranava