Part Number: TMUX7202 The datasheet has a specification Ton(VDD). The diagram in section 6.5 shows what happens when the SEL input is set for the switch to be ON during power up. What I need to know is what is the behavior if the SEL input is set for…
Part Number: TMUX7202 Other Parts Discussed in Thread: TMUX7201 Tool/software: The website of TMUX7202 and TMUX7201 says they are Active Low and Active High respectively. However, they are the other way round as shown in the datasheet. This is very misleading…
Part Number: TMUX7202 Tool/software: I am currently using the TMUX7202RQXR as a microcontroller-controlled power switch to charge a 500 mF supercapacitor to -18V. The supercapacitor is connected in parallel with the -18V line to provide additional instantaneous…
Part Number: TMUX7202 Other Parts Discussed in Thread: TMUX7201 , TMUX7219 Hi,
I have used a TMUX7202 analog switch in one of my designs.
As datasheet refers, if selection pin is low. the switch is closed and drain voltage is supposed to be equal…
Part Number: TMUX7202 Hi all.
I am planning to use TMUX7202 as a switch to short the output of a circuit to the ground during start-up.
I am wondering, if I set SEL pin to low when no power is present, is switch in closed or high impedance state?…
Part Number: TMUX7201 Other Parts Discussed in Thread: TMUX7202 , Tool/software: SPST switches that have part numbers that end in 1 or 2 to denote select polarity should have a consistent polarity of SEL logic. Anything else is not good!
For today's…
Part Number: TMUX1574
Tool/software:
Shoot-through current occurs when CMOS inputs are somewhere between their High and Low voltages, effectively turning on both MOSFETs in the CMOS structure. In many devices, including analog multiplexers, this creates…
The following table helps select th e right multiplexer and switch with Mid Voltage 25V =< VSIGNAL =< 99V in different configurations:
Precision , Protection , Automotive , Extended Temperature
Configuration
16:1…
