SN74ALVC04: THERMAL RESISTANCE VALUES NEEDED

alison jago

Part Number: SN74ALVC04

Please provide the thermal resistance values (Theta JB and theta JC) of part SN74ALVC04 and max junction temperature, this is for a thermal analysis. Thank you.

over 5 years ago

0 Emrys Maier over 5 years ago

TI__Guru* 96591 points

Hi Alison,

I can submit the request for a thermal model when I return to work tomorrow for θ_JB and θ_JC. For T_J(MAX), please refer to the FAQ located here:

0 Emrys Maier over 5 years ago in reply to Emrys Maier

TI__Guru* 96591 points

Hi Alison,
I realize now that I need the package information. Which package of SN74ALVC04 are you using?

0 Emrys Maier over 5 years ago in reply to Emrys Maier

TI__Guru* 96591 points

Hey Alison,
I'll need the package info to submit the thermal characterization request. If you have that, please get back to me.

For now I'm going to mark this thread resolved/closed. Just reply to reopen/notify me.

0 alison jago over 5 years ago in reply to Emrys Maier

Prodigy 170 points

SN74ALVC00DGVR

SN74ALVC04DGVR

0 Emrys Maier over 5 years ago in reply to alison jago

TI__Guru* 96591 points

Hey Alison,

Thanks for the info. I have submitted the thermal requests and we can expect results within 2 weeks.

0 Emrys Maier over 5 years ago in reply to Emrys Maier

TI__Guru* 96591 points

Hi Alison,

I have the data you requested:

	SN74ALVC04DGVR	SN74ALVC00DGVR
Result- Theta JA-High K (standard datasheet value):	158.8	155.1	C/W
Result-Theta JC, top (standard datasheet value):	67.9	64.2	C/W
Result-Theta JB (standard datasheet value):	92.5	88.8	C/W
Result- Psi JT (standard datasheet value):	11.9	10	C/W
Result- Psi JB (standard datasheet value):	91.4	87.7	C/W
Result-Theta JC, bottom (standard datasheet value):	n/a	n/a	C/W

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SN74ALVC04: THERMAL RESISTANCE VALUES NEEDED