AMC3301: AMC3301

NANDHINI S

Part Number: AMC3301

Hi ,

In my current design , i planned to use the single supply FDA amplifier on low side current sensing(Load current :0 - 2A range) input voltage 24V as DC supply. after FDA output to another board ----conversion from differential to single ended with signal conditioning circuit to ADC( full scale range 3.26V), please suggest me the right part for my requirement . find the below image for reference.

over 1 year ago

0 Alexander Smith over 1 year ago

TI__Guru 51211 points

Hi,

Is isolation a requirement for the measurement?

If so, please see this FAQ which contains links to cookbook circuits that should help, specifically, see the cookbook circuits with "Single-ended output".

https://e2e.ti.com/support/amplifiers-group/amplifiers/f/amplifiers-forum/1164993/faq-isolated-data-converter-collateral-overview

If isolation is not required, you may want to consider a current sense amplifier such as an INA.

+1 NANDHINI S over 1 year ago in reply to Alexander Smith

Prodigy 60 points

Hi smith,

Actually i need differential input to differential output amplifier , using at low side current sensing

0 NANDHINI S over 1 year ago in reply to Alexander Smith

Prodigy 60 points

I need single supply for FDA amplifier at low side current sensing with 2A load current at DC 24V line .

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AMC3301: AMC3301