Hello Mike.
The best device I can recommend is the TMUX6236 . It can pass 32V signals and supports up to 330mA of current in the QFN package. 325mA is pretty close to the device maximum limit, but this is the best we have.
Is the max current of 325mA is…
Hello Nishie,
1.Yes the graph means that a signal of less than 10Vpp can be input when frequency=1 kHz and yes there is a limit on the frequency when passing a +/-12V signal through the mux ( I can look into this further if that is needed)
2.The TMUX6236…
Hello Aditya,
Thanks for the extra info!
So I think one more thing you can do is try the the TMUX6236 or TMUX4827 as they can handle your signal voltage range and have a feature called a break before make that helps in audio applications.
In addition please…
Hi Kameron-san,
It seems difficult to change to TMUX6236 because the customer's circuit already has a single power supply of 5V.
Is TMUX2889 also unusable under the following conditions like TMUX4827?
Vdd=5V single power supply Input signal: +/-5V…
Part Number: TMUX2889 Other Parts Discussed in Thread: TMUX4827 , TMUX6236 Can "TMUX2889" swith the input signal of 125kHz/10Vpp sinusoidal wave?
There are below description in the data sheet. - Signal path input/output voltage is -5.5V min and…
There is no transceiver that allows selecting LVTTL voltages.
Anything involving RS-232 voltages needs extended power supplies. It might be possible to combine an RS-232 transceiver with three drivers like the TRS3386E/MAX3386E and a > 10 V switch like…
There are clamping diodes at the I/O pins:
When you go above V CC + 0.5 V, a current flows through the diode into V CC . If the current becomes too high, the device gets damaged.
In any case, with voltages above V CC , the switch no longer works correctly…
Hi Hao,
The analog multiplexer placed at the OPA277 output looks like a good approach that can provide a low output resistance to ground when a supply under-voltage occurrence is sensed.
Kai brings up a good point about the useful voltage range for the…
Part Number: MAX3243E Other Parts Discussed in Thread: SN74LVC1G3157 , MAX3232E , TMUX6119 , , TMUX6234 , TMUX6236 , TMUX6219 Hi team, My customer is looking for an RS232 SPDT switch. Could you suggest a device in 2-input/1-output configuration? Sincerely. Kengo…
