Home page
/
Forum
/
Circuit Design
/
EEWeb Topics
/
LM380 audio amp: What happens if powered with 9V instead of 10V minimum?

LM380 audio amp: What happens if powered with 9V instead of 10V minimum?

204 1

ADVERTISEMENT

Report a violation of the law

Reply | New topic

#1 21664955 29 Nov 2012 02:43

Harshadbhai Ukani Harshadbhai Ukani

Anonymous

Post #1
21664955 29 Nov 2012 02:43

I wish to use LM380 at 1.5W output power. Data sheet specifies operating voltage as 10V to 24V. I have 9V battery, I tested the circuit , it is working.

My querry is, is it advisable to use LM380 with 9V?, if not what is compromised at 9V?
ADVERTISEMENT
#2 21664956 29 Nov 2012 04:43

Steve Lawson Steve Lawson

Anonymous

Post #2
21664956 29 Nov 2012 04:43

If this is a "one off" for your own use, then you be the judge, but if it's for production, then it's NEVER a good idea to violate the manufacturer's specifications. Not even if you call them and ask and they give you the OK -- if it isn't in writing, then it's your neck in the noose.
Create an account, log in here. You will receive points by participating in discussions.
Join this discussion.

Install Elektroda application

Didn't find an answer? Ask Artificial Intelligence

*I agree to send the question to OpenAI, Anthropic PBC, Perplexity AI, Inc., Kagi Inc., Google LLC - owners of language models in order to prepare the best response. The companies may monitor and log information entered into the form.

*I agree to publicly display my question and answer. The question and answer will be publicly available to everyone. The process may take a few minutes. Upon completion, you will be redirected to the page with the answer.

Wait...(2min)

Reply | New topic

Report a violation of the law

Home page
/
Forum
/
Circuit Design
/
EEWeb Topics
/
LM380 audio amp: What happens if powered with 9V instead of 10V minimum?

ADVERTISEMENT