• RE: TINA/Spice/ADS8422: Compression problem using the THS4131

  

  Luis Chioye

  Hi Nilsz, Can you please post the schematic including all the ADS822s supply connections and bypass caps, THS4131input/feedback resistors and the RC charge kickback filter used between the THS4131 and ADS8422. We could look at the simulation files as…

  • over 7 years ago
  • Data converters
  • Data converters forum

• 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?

  

  Michael Steffes

  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…

  • over 2 years ago
  • Amplifiers
  • Amplifiers forum

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