This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

LMH6321: LMH6321

Part Number: LMH6321

If we are using the LMH6321 with dual supplies (+/- 15V in our case), do we need to use the GND pin or can we let it float?

  • Hello Glenn,

    When referring to the datasheet, I can see there is a specified GND connection for split-supply configuration in Figure 6-3:

    I imagine this pin is "GND" as it is mid-supply for split-supply operation, but should be set to "mid-supply" if used in single supply configuration.

    Please connect to GND if you are using balanced split supplies.  If you are using unbalanced split supplies or single supply, you must connect to the appropriate mid-supply, (Vs_total) / 2, DC voltage.