PGA305: Excel spreadsheet to calculate coefficients (Temp. compensation)

Roger Schweizer

Part Number: PGA305

I want to use the PGA305 for a PRT-Sensor and would like to calculate the coefficients with the help of a excel spreadsheet.
Is there anyone who has made an Excel sheet for the coefficient calculation?

Kind Regards

over 1 year ago

0 Bob Benjamin over 1 year ago

TI__Guru** 113765 points

Hi Roger,

Welcome to the E2E forum! Unfortunately I don't know of anyone producing an Excel tool. Perhaps the following post can be of some use:

https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/837458/pga305-calculating-coefficients-without-evm-gui

Best regards,
Bob B

0 Roger Schweizer over 1 year ago in reply to Bob Benjamin

Prodigy 60 points

Hi Bob I know this threat.
But an Excel spreadsheet would be much easier and more understandable. With this procedure I have to create first an executable (.exe) with visual studio. And then I still have no GUI. An Excel solution would be much easier and also better to understand. I saw in an older thread that someone made an Excel spreadsheet. But this person is no longer active here in the forum.
So I hope that someone here can help me and maybe provide an Excel spreadsheet.

0 Bob Benjamin over 1 year ago in reply to Roger Schweizer

TI__Guru** 113765 points

Hi Roger,

I truly understand where you are at, but unfortunately at this time TI does not offer a calculator tool in Excel. We have found that most customer will use the EVM and GUI to work with the initial verification and understanding, but once the device is placed into production there is a need for a more sophisticated tool such as the DLL offers.

Best regards,

Bob B

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PGA305: Excel spreadsheet to calculate coefficients (Temp. compensation)