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  • OPA837: common-mode input range violation

    Resolved
    Part Number: OPA837 Other Parts Discussed in Thread: OPA625 , TIDA-01055 I was wondering about the common-mode input range of the OPA837 when used as a reference buffer for an ADC. The TIDA-01055 compares the OPA625 with the OPA837 as a lower power option…
    • Resolved

  • OPA735: The voltage ripple of the REF5025 and OPA735 for ADS1282

    TI Thinks Resolved
    Part Number: OPA735 Other Parts Discussed in Thread: REF5025 , ADS1282 , LM27762 , ADS1261EVM , ADS1278 , ADS1281 , REF5050 , OPA725 , OPA837 , TIDA-01055 , OPA625 Hello sir, Thanks for your answer before. But now， I meeting a new problem in my design. Please have…
    • Answered

  • RE: OPA378: circuits and amplifier as a reference buffer

    Resolved
    Hey Frank, There was quite a lot of composite reference buffer circuit work going on some time back on a few of the SAR ADC demo designs, One such is here where the idea is you get the precision with the front end amplifier and support the sampling current…

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