SCDS414F december 2019 – july 2023 TMUX1308-Q1 , TMUX1309-Q1
PRODUCTION DATA
The on-resistance of a device is the ohmic resistance between the source (Sx) and drain (D) pins of the device. The on-resistance varies with input voltage and supply voltage. The symbol RON is used to denote on-resistance. The measurement setup used to measure RON is shown below. Voltage (V) and current (ISD) are measured using this setup, and RON is computed as shown in Figure 8-1 with RON = V / ISD: