ADC12DJ2700: The non-ideality factor of the integrated diode

Hiroshi Katsunaga

Mastermind 6480 points

Part Number: ADC12DJ2700
Other Parts Discussed in Thread: LM95233

Hello,

My customer has a question about ADC12DJ2700.

[Q]

They are going to use LM95233 as remote temperature sensor.

Please tell me the non-ideality factor of the integrated diode in ADC12DJ2700.

Best Regards,

Hiroshi Katsunaga

over 4 years ago

0 dBrock over 4 years ago

TI__Genius 12780 points

Hi Hiroshi,

One of our engineers is looking into this, and will be back with you soon.

Best Regards,

Dan

0 Hiroshi Katsunaga over 4 years ago in reply to dBrock

Mastermind 6480 points

Hi Dan,

How about your confirmation ?

Best Regards,

Hiroshi Katsunaga

0 Hiroshi Katsunaga over 4 years ago in reply to Hiroshi Katsunaga

Mastermind 6480 points

Hi Dan,

How about your confirmation, again ?

Best Regards,

Hiroshi Katsunaga

0 dBrock over 4 years ago in reply to Hiroshi Katsunaga

TI__Genius 12780 points

Hello Hiroshi,

Many apologies for the delay in response. We are still looking for the answer to your question.

Best Regards,

Dan

0 Rob Reeder over 4 years ago in reply to dBrock

TI__Mastermind 20130 points

Hi Hiroshi-san,

I apologize for the delay. I am working with the designers to get this information as it was not available in the datasheet.

Regards,

Rob

0 Hiroshi Katsunaga over 4 years ago in reply to Rob Reeder

Mastermind 6480 points

Hi Rob,

Thank you for your cooperation.

I wait your feedback.

Best Regards,

Hiroshi Katsunaga

0 Rob Reeder over 4 years ago in reply to Hiroshi Katsunaga

TI__Mastermind 20130 points

Hi Hiroshi-san,

Here are the data of the temp sensor.

Oven Temp	TDIODE
-40	0.84662
-20	0.81613
0	0.78504
25	0.74665
45	0.71628
65	0.68396
85	0.65125
105	0.61830
125	0.58467

Hopefully this information will work for you.

Regards,

Rob

0 Hiroshi Katsunaga over 4 years ago in reply to Rob Reeder

Mastermind 6480 points

Hi Rob,

Thank you for your response.

OK, I understand that you have no data for the non-ideality factor of the integrated diode in ADC12DJ2700.

Thank you for your cooperation.

I will close this post.

Best Regards,

Hiroshi Katsunaga

0 Rob Reeder over 4 years ago in reply to Hiroshi Katsunaga

TI__Mastermind 20130 points

Hi Hiroshi-san,

I am told, from the design team, that the non-ideality factor is close to 1.

Hope this helps.

Regards,

Rob

0 Hiroshi Katsunaga over 4 years ago in reply to Rob Reeder

Mastermind 6480 points

Hi Rob,

Thank you for your additional information.

OK, I understood it.

Thank you for your cooperation.

Best Regards,

Hiroshi Katsunaga

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ADC12DJ2700: The non-ideality factor of the integrated diode