TA2020 power comsumption

[zerokelvin99]

Hello everyone 🙂

Am I right in thinking that all TA2020 based amplifiers have the same power characteristics?

My (albeit brief) research shows that efficiency, idle power consumption and max. power consumption is defined by the chip itself - and not influenced by surrounding components?

If anyone can verify this or point out where I'm wrong then that'll be greatly appreciated!

Thanks

 

[zerokelvin99]

Oh, and to give some background it's for a portable application.

I was thinking of a Yuanjing over an Arjen Helder if the power characteristics are the same (perhaps with some of the well documented modifications). Audio fidelity is not so important as budget in this situation 😀