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  • SAR ADC Input Types Pseudo Differential ADC why

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    Other Parts Discussed in Thread: ADS8370 , THS4031 Dear Team, I was going through this document, which describes different SAR ADC input types. Below are the images for some pseudo differential configuration I have couple of questions…
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  • RE: OPA2625: How to improve SNR, HD2 and HD3 of an 18-bit SAR ADC when OPA2625 is being used to drive the differential inputs of ADC?

    Couple of quick things Akash, 1. Where is your DC bias current path for the V+ inputs to the op amps? 2. This differential I/O op amp circuit sometimes has a common mode oscillation - probably not here, but we did see that in the OPA838 decomp device…

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