Does anyone know any Class D amp schematic that will output 2 x 40 watts @ 4 ohms? Because I mostly find 8 ohm designs on the internet.
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There's a lot of chips that do 2W @ 4 ohm from a 5V supply. Both mono and stereo, so you just need to make 20 or 40 of those.
Really?
I'm planning to use one or two chips.
There's a lot of chips that do 2W @ 4 ohm from a 5V supply. Both mono and stereo, so you just need to make 20 or 40 of those.
I'm planning to use one or two chips.
iraudamps7s-55. Search on IRF website. For 2x55watt at 4ohm Vcc=/-25V (page 37)
Didiet
What's IRF?
I'm planning to use one or two chips.
Sorry. Don't think there's any chip with 20 or 40 output channels on the market.
What's IRF?
irf.com semis manufacturer
For clarification, do you need 40watt x2 or 2watt x 40 ?
Didiet
irf.com semis manufacturer
For clarification, do you need 40watt x2 or 2watt x 40 ?
Didiet
Just 2 x 40 watt @ 4 ohm for each channel.
Sorry. Don't think there's any chip with 20 or 40 output channels on the market.
Well they are but some with different ohms, power, .etc.
Techgeek72. Please change the title and first post of this thread.
In the title and first post you ask for a design of 40 channels with 2W output each. Not 2 channels with 40W output.
Please be precise in your questions.
Anyways, a TPA3116 will work fine for your needs.
In the title and first post you ask for a design of 40 channels with 2W output each. Not 2 channels with 40W output.
Please be precise in your questions.
Anyways, a TPA3116 will work fine for your needs.
Techgeek72. Please change the title and first post of this thread.
In the title and first post you ask for a design of 40 channels with 2W output each. Not 2 channels with 40W output.
Please be precise in your questions.
Anyways, a TPA3116 will work fine for your needs.
Are there any others, even schematics that are not using all IC's?
None, that i'm aware of. Plenty in class A or B or C
What are the ones that are not Class D? But lower.
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