topic MPX2202A / MPX599D wiring problem in Sensors

MPX2202A / MPX599D wiring problem

lucas_s — Tue, 03 Feb 2026 21:21:08 GMT

Hi,

I bought MPX2202A Si Pressure Sensor in case 344-15. I have a big problem with connecting it properly as on p.8 of datasheet there are three styles of connection, which are very different from each other. Which style I should use? Same question about MPX5999D in case 867? Thank you in advance.

Re: MPX2202A / MPX599D wiring problem

TomasVaverka — Wed, 13 May 2015 11:43:06 GMT

Hi Lucas,

The MPX2202A is a compensated pressure sensor with a differential output (+Vout and -Vout), so the pin description is as follows:

1 – GND

2 – +Vout

3 – Vs

4 – -Vout

The MPX599A is a fully integrated pressure sensor with a single ended output:

1 – Vout

2 – GND

3 – Vs

4 – V1

5 – V2

6 – VEX

V1, V2 and VEX pins are used for factory trimming and then they are laser cut. We recommend to leave these pins floating.

Regards,

Tomas

PS: If my answer helps to solve your question, please mark it as "Correct". Thank you.

Re: MPX2202A / MPX599D wiring problem

lucas_s — Wed, 13 May 2015 12:34:33 GMT

Hi Tomas,

thank you very much, that was quick and accurate answer!

Kind regards, Lucas.