TMUX1574: 2:1 (SPDT) 4-Channel analog switch

Raj Roshan

Part Number: TMUX1574
Other Parts Discussed in Thread: TMUX121, TMUX136

Tool/software:

Need help on getting TI bidirectional 2:1 (SPDT) 4-Channel analog switch having BW of more than 3 GHz which can supports both differential as well as single ended signals.

Regards,

Raj Roshan

over 1 year ago

0 Clemens Ladisch over 1 year ago

Guru 316690 points

Use 2× TMUX121 or 2× TMUX136.

0 Raj Roshan over 1 year ago in reply to Clemens Ladisch

Prodigy 30 points

shared part is 2:1, 2-channel. we need signal switch having 4 -channel.

0 Clemens Ladisch over 1 year ago in reply to Raj Roshan

Guru 316690 points

There is no such 2-channel device.

0 Kameron Hill over 1 year ago in reply to Clemens Ladisch

TI__Mastermind 24440 points

Hello Raj,

What Clemens is trying to suggest is that you should use 2× TMUX121 or 2× TMUX136.

For example if you use 2 x TMUX121 together they will give you the same functionality as a 2:1 4 channel switch.

Please let me know if this makes sense and if not I can try to explain further.

Regards,

Kameron

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TMUX1574: 2:1 (SPDT) 4-Channel analog switch