[mendiola]

Dear All:
 
The lm4880 datasheets states that we can use a headphone from 8 Ohms to 32 Ohms.
 
Do you know If I can use a 64 Ohm headphone with that chip?
 
Is any risk or problem by using the LM4880 with a load grater than 32 ohms?
 
Regards.
Alfredo Mendiola Loyola
Lima, Peru

 

[ClieOS]

You can. It just that it won't have as much power into 64ohm load as it is to 32ohm load.

 

[mendiola]

Thank you.
 
You are right I have tested my lm4880 amplifier with a 75 ohm load and with a 10K load and it works well without heat.
 
The LM4880 sounds very good with my 16 ohms headphone.
 
Next week i will test a 64 ohm headphone with the lm4880 amplifier.
 
Regards.
Alfredo Mendiola loyola
Lima Perú