TLC2274A: Calculating the output error

Danilo A.

Part Number: TLC2274A
Other Parts Discussed in Thread: TINA-TI

Hi Team,

A customer wants to calculate the combination of all errors from the data sheet. Do we have any calculation we could share to the customer?
Regards,

Danilo

over 4 years ago

0 kai klaas69 over 4 years ago

Guru 140200 points

Hi Danilo,

can you a schematic?

Kai

0 Danilo A. over 4 years ago in reply to kai klaas69

TI__Mastermind 25485 points

Hi Kai,

Thank you for your quick response. The customer wants to compute for the total error of the device considering all sources of errors such as CMR, Gain Error, Gain drift, Input offset voltage drift, input offset current drift, Output offset voltage drift, and Gain NL. I will check if he has a schematic diagram.

Regards,

Danilo

0 kai klaas69 over 4 years ago in reply to Danilo A.

Guru 140200 points

Hi Danilo,

many of the error sources can easily be determined by running a simulation. That's why I ask for the schematic :-)

Kai

0 Danilo A. over 4 years ago in reply to kai klaas69

TI__Mastermind 25485 points

Hi Kai,

Thank you for your suggestion. I will propose to the customer to simulate the device in TINA-TI. This may give him the fastest result that he is looking for with less efforts compared to manual computation.

Thank you for your support!

Regards,

Danilo

0 kai klaas69 over 4 years ago in reply to Danilo A.

Guru 140200 points

You are welcome :-)

Kai

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TLC2274A: Calculating the output error