What's the Theta-Jc of ADM1192

Brent,

the ADM1192 is a low power device, consuming 2mA of current. At 26V that's less than 55mW.

With a TJA of 137degC/W that means less than 7degC temp rise from ambient for the junction.

The case temperature will most likely be just a couple of degrees above the die temperature.

If you use this device at 12V then power dissipation will be even lower.

LucaV

Brent,

the ADM1192 is a low power device, consuming 2mA of current. At 26V that's less than 55mW.

With a TJA of 137degC/W that means less than 7degC temp rise from ambient for the junction.

The case temperature will most likely be just a couple of degrees above the die temperature.

If you use this device at 12V then power dissipation will be even lower.

LucaV