ZHCSNC9C february 2021 – july 2023 TMUX7308F , TMUX7309F
PRODUCTION DATA
The TMUX7308F and TMUX7309F conducts equally well from source (Sx) to drain (D or Dx) or from drain (D or Dx) to source (Sx). Each signal path has very similar characteristics in both directions. However, take note that the overvoltage protection is implemented only on the source (Sx) side. The voltage on the drain is only allowed to swing between VDD and VSS and no overvoltage protection is available on the drain side.
The flattest on-resistance region extends from VSS to roughly 3 V below VDD. Once the signal is within 3 V of VDD the on-resistance will exponentially increase and may impact desired signal transmission.