Other Parts Discussed in Thread: TS3L500
Tool/software:
I want to shift my ground for the TS3L500 a few volts down so i can work with signals that are negative/positive. Basically a DC bias.
I noticed that the TS3L500 is a mux that can forward 2V into 2V no problem. but if i feed -2V it will only forward -1.1 V. Meaning a signal that is centered around 0 V will loose alot of fidelity.
For this reason i want to supply the mux with [+1.8V, -1.8V] instead. so that it can forward signals that are centered around GND.
i have seen a few solution that are insane expensive. multiple dollar. i aim at a cost below 1$. if possible i would like to have just one component but if not other possible or to cut costs i am fine with multiple components.
the power draw of the mux is suuuper low. its less than 1mA. so most solutions i found were overkill in this regard. maybe this could be a vector to reduce costs.
looking forward to your suggestions. i think this is one of these problems that just itch to be solved "once and for all".
