Dear Expert
When the customer tested the input internal resistance of 1G Ω, they found that the attenuation exceeded 6% .
below is customer mearsure our input impedence circuit .
Could u help to tell how to measure the internal impedence ?
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Dear Expert
When the customer tested the input internal resistance of 1G Ω, they found that the attenuation exceeded 6% .
below is customer mearsure our input impedence circuit .
Could u help to tell how to measure the internal impedence ?
Hi Gabriel,
The issue has been discussed here: https://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/693255/ads1298r-input-impedance-certification-test-issue