Hi there,
I have a 3Vac signal which has a low current of around 50uA or so. I wish to amplify the current to a high enough level that it can drive a 32R load, probably around 250mA or higher. Any suggestions on the best way to go about this? My power supply (rails) are 5Vdc and -5Vdc. I have a LM386N-4 at my disposal but the limited voltage rails are posing a problem in trying to use it. I am willing to try a new component/design if anyone has a better suggestion.
Thanks.
I have a 3Vac signal which has a low current of around 50uA or so. I wish to amplify the current to a high enough level that it can drive a 32R load, probably around 250mA or higher. Any suggestions on the best way to go about this? My power supply (rails) are 5Vdc and -5Vdc. I have a LM386N-4 at my disposal but the limited voltage rails are posing a problem in trying to use it. I am willing to try a new component/design if anyone has a better suggestion.
Thanks.