Alternative device for ST26C31B

Shotaro Sakai

Expert 3850 points

Other Parts Discussed in Thread: AM26C31, AM26LV32E

Do we have an alternative device for ST26C31B with operating ambient temperature=120C? My customer is finding for it.

over 5 years ago

0 Hao L over 5 years ago

TI__Mastermind 25705 points

Hi,

Unfortunately so far TI quad line drivers like AM26C31 have the -40c to 85c operating ambient temperature. However some of them like (AM26LV32E) have the 150c abs max Tj. What's the custom use case and why does 120c ambient matter?

Regards,

Hao

0 Shotaro Sakai over 5 years ago in reply to Hao L

TI__Expert 3850 points

Hi Hao-san,

Thank you for reply. I understood we don't have a quad line driver with 120C operating ambient temperature.

I don't have information about detail of use case but the application should be servo motor.

0 Shotaro Sakai over 5 years ago in reply to Shotaro Sakai

TI__Expert 3850 points

Hi Hao-san,

The customer found AM26C31QD(~125C). I just want to let you know.

Best regards,

Shotaro

0 Hao L over 5 years ago in reply to Shotaro Sakai

TI__Mastermind 25705 points

Shotaro,

Thanks so much. I missed this automotive qualitied part.

Hao

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Alternative device for ST26C31B