TPSF12C1-Q1: How to use the "STAB" pin that appears in the simulation model?

Guohai Lin

Part Number: TPSF12C1-Q1

Dear teams，

Why can't I find the description in the Datasheet for the "STAB" pin that appears in the simulation model? What is the function of this pin? How to use it?

Thanks！

over 1 year ago

0 Timothy Hegarty over 1 year ago

TI__Guru 73752 points

Hi Guohai,

The loop is broken at a high-impedance point to inject a signal for loop measurement. Here, STAB is the inverting input of the amplifier.

Regards,

Tim

0 Guohai Lin over 1 year ago in reply to Timothy Hegarty

TI__Expert 5311 points

Hi Timothy，

Can you explain in detail how to use it, or provide a schematic diagram of a typical application?

Thanks！

0 Timothy Hegarty over 1 year ago in reply to Guohai Lin

TI__Guru 73752 points

Hi Guohai,

The signal injection for bode plot measurement normally occurs from a low-impedance point to a high-impedance point. For this AEF circuit, the most convenient injection point is the inverting terminal of the amplifier.

Regards,

Tim

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TPSF12C1-Q1: How to use the "STAB" pin that appears in the simulation model?