LM95234: LM95234 schematic review

Shreenidhi Patil

Part Number: LM95234

Team please help us review the schematic above .

0 Amit Ashara over 5 years ago

Hello Sreenidhi,

The schematic looks correct to us. Any specific question/concern that the customer has?

0 VISHNU K over 5 years ago in reply to Amit Ashara

Hi Amit,

We have doubt whether the Transistor we chosen is ok or not.. thats all.

0 Amit Ashara over 5 years ago in reply to VISHNU K

Hello Vishnu,

As per the datasheet, one of the application diagram shows MMBT3904. I believe that would be a tested configuration for the part.

0 VISHNU K over 5 years ago in reply to Amit Ashara

Did you see any problem with the current part?. We have space constraints in our board thats why....

0 Amit Ashara over 5 years ago in reply to VISHNU K

Hello Vishnu,

The n-factor would need to ascertained by experiment to ensure that compensation is correctly applied.

0 VISHNU K over 5 years ago in reply to Amit Ashara

Amit,

Oh ok. Thanks for replies. Could you suggest any document related to this?

0 Amit Ashara over 5 years ago in reply to VISHNU K

Hello Vishnu,

There is a more recent one for the TMP4xx devices

www.ti.com/.../sboa173.pdf

0 VISHNU K over 5 years ago in reply to Amit Ashara

Amit,
Yup, Thanks to you..

Sensors forum