For the ADG5206, ADG5208, or ADG5408 multiplexer, what is the current consumption when the digital input is around 3V, and not around Vdd?
I need +/-12V as the power supply of the multiplexer.
The IDD for a ±12V supply will be typically 40uV. For each digital input at 3V, you should add ~5uV. The value for an 16:1 multiplexer (ADG5206) with all digital inputs asserted; A0, A1, A2, A3, EN, selecting Switch 16, ~= 65uV.