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.

  • Resolved

[FAQ] Transimpedance Amplifier Calculator

Genius 13385 points

Replies: 1

Views: 66

Use the following link to access the calculator: 

TIA Calculator

  • The attached excel file includes various calculators designed to help compensate your transimpedance circuit. Below are descriptions of each calculator which can also be found within the tool:

    • Calculator A1: Given the GBP, RF and CIN, the calculator returns the achievable closed-loop bandwidth for a Butterworth response and the value of feedback capacitance.
    • Calculator A2: Given the desired closed-loop TIA bandwidth (f-3dB), RF and CIN, the calculator returns the minimum gain-bandwidth product (GBP) of the amplifier needed for the application as well as the value of feedback capacitance.
    • Calculator B: Calculator to determine the Bandwidth and Feedback capacitance (CF) given any arbitrary value of Q
    • Calculator C1: Converting Q to Phase-margin, Overshoot(%) and Peaking
    • Calculator C2: Converting Phase-margin to Q, Overshoot(%) and Peaking
    • Calculator C3: Converting Overshoot(%) to Phase-margin, Q, Overshoot and Peaking

    Details on the concepts and equations used for these calculations can be found in the following reports:

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.