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LMV324 PN of TDS Sensor

userHead Bruno.Palacios 2023-05-18 02:17:20 615 Views2 Replies

Hi all,

 

Does anybody now the partnumber of the LMV324 used on the TDS sensor module? Because datashet of LM324 said it works from 2.5 to 5.5v but the board is powered from -3 to 3v, which is in the limit rated for the Absolute Maximum Ratings (6v). I want to import tds design to my PCB and not sure about that. I think the module has the LMV324AIDR but not sure.

 

Hope you can help me.

 

Best regards,

 

Bruno

2023-08-11 23:39:59

Bruno

 

Were you ever successful laying out your own design? Thinking of something similar. 

 

Thanks

 userHeadPic Joseph.Pagliaccio
2023-05-19 09:54:54

pls refer to the chip LMV324A: https://www.ti.com/lit/ds/symlink/lmv324.pdf?ts=1684373150436

 userHeadPic jenna
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p.name Gravity: Analog TDS Sensor/ Meter for Arduino SEN0244