Part Number: TMUX2889
Dear TI
I am seunghyeon Yun in charge of RF part.
I need a circuit configuration for a new device as below picture.
I need a positive/negative voltage to operate the load device like aa H-bridge.
Are there recommended parts when…
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…
Part Number: TMUX2889 previously E2E post
https://e2e.ti.com/support/switches-multiplexers-group/switches-multiplexers/f/switches-multiplexers-forum/1256852/ts5a22362-inquiry-regarding-ts5a22362-ic-characteristics-and-alternatives?tisearch=e2e-quicksearch&keymatch…
Other Parts Discussed in Thread: TMUX2889 , TS5A23160 , TMUX1072 , DRV2605 , TS5A26542 , TMUX6234 part number: TMUX2889
Hi TI,
In the TMUX2889 datasheet page. 10 - Figure 6-14. Insertion loss versus frequency,
We can see there is no insertion loss at <1MHz.…
Hi Gilgur-san,
I appreciate the kind and polite reply.
I have confirmed that TMUX4827 meets my desired specifications.
As you commented, I am looking for a 2:1 2-channel audio mux.
However, I have doubts about your suggestion.
I checked unit price…
Hello Shinichi,
There seems to be a slight misunderstanding. The power down feature makes all switches paths to be in high impedance mode when Vcc = 0V, not when its sets to some voltage.
For clarification, can you please elaborate on what will the voltage…
Hi Kameron-san,
1. Thank you. I understand.
2. Since a 125kHz RF signal is input, the frequency cannot be lowered.
If a 10Vpp (-5V to 5V) signal is input, can the TMUX2889 support a 125kHz signal?
Also, I want to use a TMUX2889 or TMUX4827 instead of a…
Hello Hiroshi,
The tmux2889 is also going to struggle if used in your customer current application
So the tmux2889 is typically meant for audio applications(so smaller voltage swings and lower (<20kHz) frequencies). +/-5V @ 125KHz/134kHz is considered…
Part Number: TMUX7234 Other Parts Discussed in Thread: TMUX2889
Hi Sir,
My customer is going to use TMUX7234 to act as an analog switch to pass Microphone audio signal (as we know, mic signal is always very weak and maybe down to several milli-volt…
Part Number: TS5A9411 Other Parts Discussed in Thread: TMUX1104 , , EVM430-FR6043 , TMUX1136 , TS5A22362 , TMUX2889 How are MUXes like the TS5A9411 or TMUX1104 expected to behave when swiching a small signal (+- 60mV) centred around ground. See image:
The…
