SCDS486 April 2025 TMUX6612-Q1
PRODUCTION DATA
PSRR measures the ability of a device to prevent noise and spurious signals that appear on the supply voltage pin from coupling to the output of the switch. The DC voltage on the device supply is modulated by a sine wave of 100mVPP. The ratio of the amplitude of signal on the output to the amplitude of the modulated signal is the AC PSRR.
Figure 16-12 AC PSRR
Measurement Setup