OPA633: Why are buffer amplifier used in ADC

Shifali N

Expert 2145 points

Part Number: OPA633

Hi,

I would like to know why buffer amplifiers are used along with ADC or DAC ICs

over 3 years ago

0 kai klaas69 over 3 years ago

Guru 140200 points

Hi Shifali,

can give more details? I know of many ADCs and DACs which do not need a buffer. It heavily depends on the topology of ADC or DAC whether it needs a buffer or not.

Kai

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OPA633: Why are buffer amplifier used in ADC