SCDS412A June 2019 – August 2019 TMUX1133 , TMUX1134
PRODUCTION DATA.
The TMUX1133 has a transmission-gate topology. Any mismatch in capacitance between the NMOS and PMOS transistors results in a charge injected into the drain or source during the falling or rising edge of the gate signal. The amount of charge injected into the source or drain of the device is known as charge injection, and is denoted by the symbol QC. Figure 22 shows the setup used to measure charge injection from source (Sx) to drain (D).