	Type	Title		Date
*	Data sheet	TMUX48xx ±15V Beyond the Supply, 1:1 2-Channel, 2:1 1-Channel, Power-Off Protection Switch, with 0.16Ω Ron, 1.2V and 1.8V Compatible Logic datasheet (Rev. A)	PDF \| HTML	10 Dec 2025
	Application note	Low Ron Multiplexers in PLC Applications	PDF \| HTML	01 Oct 2025

Design & development

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Evaluation board

TMUX48XX-DSG-DDF-EVM — TMUX48xx evaluation module

The TMUX48XX-DSG-DDF-EVM is used to evaluate the performance of the TMUX4821 and TMUX4819. The evaluation module (EVM) comes with a soldered TMUX4821. The EVM allows for an easy way for engineers to evaluate the TMUX4821 and TMUX4819 low Ron and ΔRon capabilities. The EVM has multiple resistor (...)

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Simulation model

TMUX4819 IBIS Model

SCDM340.ZIP (9 KB) - IBIS Model

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WSON (DSG)	8	Ultra Librarian

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Ordering & quality

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TMUX4819

+/-15-V beyond the supply, 2:1 (SPDT) 1-channel switch with 1.2-V compatible logic