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TDA4M operation temperature

The ambient temperature range on table 5-13 is 0 to 85 degree,does it means operation temperature  for Industrial chip ?  The max junction temperature range on table 8-1 is -40 to 125 degree (Marking Q), what's recommend operation temperature for marking Q chip?

  • Hi Hsieh YuLin,

    Table 5-13 is Recommended Operating Conditions for OTP eFuse Programming. If you want to perform OTP eFuse Programming, please follow Table 5-13 requirements.

    For normal operation, please refer to section 5.4 Recommended Operating Conditions.

    For Q1 marked devices, recommended Operating junction temperature range is -40 to 125 °C.

    Thanks,

    Dian