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The electromagnetic immunity of an operational amplifier in the non-inverting configuration is characterized using the direct power injection (DPI) standard. The amplifier is driven by the functional input signal and the radio-frequency (RF) disturbance signal that is injected into the output pin. The output reflection coefficient in the large-signal conditions is calculated from the time-domain simulations...
This paper presents a methodology for scalable modeling of IC packages by lumped element equivalent circuits. The response surface methodology is used for modeling of the IC package pins, lead frame, and bond wires, whereas the paddle is modeled as a pair of planes. The design of experiment (DOE) approach is used to systematically vary geometrical parameters of the simplified package structures, which...
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