Snubber capacitor, 2×CL
Snubber capacitor, 2×CL 2 nF
Equation
One snubber bound is 2*CL.
Example snubber bounds
2×CL and 3×CL are separate bounds. The resistor uses the entered snubber capacitor.
Worked example
Each block is its own estimate. They are not combined into one pass or fail.
Snubber capacitor, 3×CL
Snubber capacitor, 3×CL 3 nF
Equation
Another snubber bound is 3*CL. It does not replace the 2*CL line.
Snubber resistor
Snubber resistor 28.8675 ohm
Equation
Snubber resistor is about Ro*sqrt(CL/(Cs+CL)).
Isolation zero
This estimate needs: isolation resistor.
Feedback capacitor from fc
This estimate needs: isolation resistor, crossover frequency fc.
Feedback capacitor from GBW/3
This estimate needs: isolation resistor.
Feedback capacitor from Rf
This estimate needs: isolation resistor.
Starting load example is 50 ohm and 1 nF. Phase margin stays blank until you enter fc and the phase at fc.