ZHCSIX6B October 2018 – Sept 2019 TMUX1574
PRODUCTION DATA.
Off isolation is defined as the ratio of the signal at the drain pin (Dx) of the device when a signal is applied to the source pin (Sx) of an off-channel. The characteristic impedance, Z0, for the measurement is 50 Ω. Figure 39 shows the setup used to measure off isolation. Use off isolation equation to compute off isolation.
Figure 39. Off Isolation Measurement Setup