Is there a way bridge the TDA2052

[shon35us]

I was wondering if any has tried or heard of anyone who has bridged 2 or more of the TDA2025 from ST, it doesn't say you can't. However this make ok to do either.


thoughts any one

P.S.

My idea was to use 4 in setup like the BP200 for the LM3886, but it just an idea

 

[richie00boy]

I can't see any reason why you can't bridge it, you can bridge any single-ended/grounded load amp. Just keep the load impedance 8 ohms or higher.

 

[shon35us]

tda2052

ok thats, i'll try that, by the way what happen if it drops below 8 ohms, say like 4 ohms , too much current load ?

 

[richie00boy]

Yes when you bridge, each side of the bridge sees half the load impedance, i.e. with an 8 ohm speaker each side sees 4 ohms. Therefore you must use the 4 ohm supply voltage (which will be lower than the 8 ohm one) when you bridge.