SCDS403C february 2021 – july 2023 TMUX7308F , TMUX7309F
PRODUCTION DATA
The total harmonic distortion (THD) of a signal is a measurement of the harmonic distortion, and is defined as the ratio of the sum of the powers of all harmonic components to the power of the fundamental frequency at the multiplexer output. The on-resistance of the TMUX7308F and TMUX7309F varies with the amplitude of the input signal and results in distortion when the drain pin is connected to a low-impedance load. Total harmonic distortion plus noise is denoted as THD+N. Figure 8-16 shows the setup used to measure THD+N of the devices.