TMUX1072: TMUX1072 Con/Coff drift

Iwata Etsuji

Expert 6380 points

Part Number: TMUX1072

Hi team,

Could you please share the data which shows the temperature dependency of Con/Coff value?

Best regards,
Iwata Etsuji

over 4 years ago

0 Ambroise Suter over 4 years ago

TI__Expert 3820 points

Iwata Etsuji,

We currently don't have this data and would need to test this in the lab. Expect results on this by the end of next week.
From our experience the Con /Coff is fairly linear over the tested temperature range.

Thank you for your patience,

Ambroise

0 Ambroise Suter over 4 years ago in reply to Ambroise Suter

TI__Expert 3820 points

Hi Iwata Etsuji,

We measured the following values for Con/Coff drift:

Con: ~0.0012pF/°C on all ports

Coff: ~0.002pF/°C on COM ports

Coff: ~0.0007pF/°C on NO/NC ports

measured range: -40°C to 125°C

Best regards,

Ambroise

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TMUX1072: TMUX1072 Con/Coff drift