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TS3L501E: High-Rel Alternate to this TI part

Part Number: TS3L501E
Other Parts Discussed in Thread: TMUX1575, TMUX1574,

Hello!

I was wondering if we have any High-Rel parts / parts that are rated for an extended temperature range (105C or above) similar to the TS3L501E? Or any high-rel Ethernet switches?

Thanks,

Sarah

  • Hi Sarah,

    So we don't have any high channel 2:1 that goes past 105C. But we do have a few multi-chip solutions that could prove beneficial in the application.

    1. The TMUX1575 - 4channel 2:1 (you'd need 2) - BW = 1.8GHz per channel. Up to 125C temp rating, Powered Off protection, VDD = 1.2V - 3.3V

    2. The TMUX1574 - 4 channel 2:1 (you'd need 2) - BW = 2GHz per channel. Up to 125C temp rating , Powered Off Protection, VDD = 1.8V - 5V 

    3. The SN3257-Q1 - 4 channel 2:1 (you'd need 2) - BW = 1.2GHz per channel. Up to 125C temp rating, Powered Off Protection, VDD = 1.8V - 5V 

    The TMUX1575 is the smallest package available in a WSCP package. These are the best parts that you could use as it will meet the requirements of Ethernet but to hit the same number of channels as the TS3L501E you would 2 of them but all the other requirements will work fine.

    Please let me know if you have any other questions!

    Best,

    Parker Dodson