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Bipolor input for OPAMP

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hamdan

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Hi All,

I am using bipolor +/-5V using OPA2350.
If I use the OPA2350, the Bipolar input is +/-5V, Will it work?
(The VDD for the OPA2350 is 5V only). Rail to Rail input means what? ( Is it the Bipolar input is +/-5V?)

Regards,
Hamdan
 

Not all your questions are clear for me:
- do you use a bipolar powersupply or only +5V?
- if your input voltage is equal to the powersupply you can't amplify.
-
One question I can answer:
Rail-to-rail means that the output can swing equal to VEE and VCC. Some opamps can only swing near VEE and VCC.
 

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    hamdan

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Hi,

Thanks for your answer for the Rail-to-rail. For the other question, I found answer from the datasheets.

Regards,
Hamdan
 

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