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BQ27Z561: What is the error range of the voltage read by the BQ27Z561 fuel gauge IC?

Scofield
Intellectual 570 points
Part Number: BQ27Z561

Hi， expert

Using the BQ27Z561 fuel gauge IC, where can I find the error range of the IC's reading voltage in the specification?

For example:

actual voltage: 3600mV,

IC read voltage: 3600±5mV.

  • 0
    TI__Guru** 105600 points

    Hello Scofield,

    It is not possible to give a blanket statement for the error range since we use firmware to help with ADC calibration so many of the errors in the datasheet are reduced.

    Estimation can be made using the information in the datasheet, section 6.11 Analog Digital Converter (ADC)

    Sincerely,

    Wyatt Keller