Cd4051 Spice Model Link |work| Jun 2026

For high-precision applications (e.g., audio switching), look for a (rare for CD4051). If you cannot find one, add external parasitic capacitors to your simulation to model crosstalk.

If you cannot find a link and need to approximate the behavior using a subcircuit of ideal switches and logic gates, use these typical Texas Instruments CD4051B datasheet ON Resistance ( cap R sub o n end-sub : Typically : Approximately Supply Voltage Switching Type : Break-before-make. Where to Check for Updates Texas Instruments : While they currently only provide symbols and footprints on SnapEDA, check the "Design & development" tab on the CD4051B product page for any newly released PSpice models. : Check their simulation and modeling support for newer 74HC/HCT4051 variants. file into a specific simulator like cd4051 spice model link

: Use the Spice Directive tool (press S ) to add .include your_model_filename.lib to your schematic. For high-precision applications (e

The first result was a dead university FTP server from 2009. The second was a forum thread where someone asked the same question, and the only reply was: "Just use an ideal switch array, lol." She sighed. Ideal switches didn't capture the CD4051's notorious on-resistance variation or the crosstalk between channels. Where to Check for Updates Texas Instruments :