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OPA604's Offset Trim Pin

Tsuguhiko Asai
Expert 1260 points

Other Parts Discussed in Thread: OPA604

Dear All,

Let me ask about setting of Pin of OPA604.
When a user does not use the Offset Voltage Trim function,
may the user make Pin#1 and Pin#5 Open?

Pin#1: Offset Trim Pin
Pin#5: Offset Trim Pin

Best Regards,
Tsuguhiko Asai

  • 0
    TI__Guru* 93105 points

    Asai-san,

    Yes, pins 1 and 5 of the OPA604 may be left open f no external offset trim is required. The OPA604 data sheet states on page 7, "The OPA604 can replace many other amplifiers by leaving the external null circuit unconnected."

    Regards, Thomas

    PA - Linear Applications Engineering