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LTC2983 Datasheet mistake

Figure 12 (3-Wire RTD example) of the LTC2983 datasheet shows a capacitor on Ch6 even though it also shows that this channel should be grounded. The capacitor is pointless but I want to be sure there was not some other mistake when I design my board to read 3Wire RTDs around this example. 


Keith McBride

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    •  Analog Employees 
    Jul 5, 2022 in reply to keithwm422 +1 verified

    Hi  ,

    Sorry for the confusion. As it can be seen in the Figure 11 of the datasheet, the ground at Ch6 is optional (should be left floating when sharing the Rsense). Therefore you should connect…