AMC1350: What is the input bias current?

Yen-Chia Chu

Prodigy 10 points

Part Number: AMC1350

Tool/software:

What is the input bias current of AMC1350? This parameter is not given in the datasheet.

over 1 year ago

0 Alexander Smith over 1 year ago

TI__Guru 60022 points

Hi,

The input bias current is negligible, hence it not being specified in the datasheet. There was a design change to the front end structure that allowed this.

Please let me know if you have additional questions or can share any information about your application.

0 Yen-Chia Chu over 1 year ago in reply to Alexander Smith

Prodigy 10 points

Hi Alexander,

I try to decide the current on the divider on the input of this amp. for example, if the input bias current at 10nA level, then I can't make the divider current go as low as 1uA. So to know the input bias range is important to me. Or if you can tell me, is it lower than 1nA?

0 Alexander Smith over 1 year ago in reply to Yen-Chia Chu

TI__Guru 60022 points

Hi,

I would expect less than 1nA, but the EVM can be sourced here to confirm with your application: https://www.ti.com/tool/AMC1350EVM

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AMC1350: What is the input bias current?