BUF16821 question

Kei Sato73562

Expert 2310 points

Other Parts Discussed in Thread: BUF16821

Hello

I have question of BUF16821 output accuracy vs temp (D/S p3)

Is this the accuracy Vcom and Out?

over 11 years ago

0 Alexander Scheuermann over 11 years ago

TI__Genius 14890 points

Hello,

I am moving this to the Amplifiers and Linear Forum for support.

0 Jamieson Wardall over 11 years ago

TI__Intellectual 1385 points

Hello Kei Sato-San,

From the graph on DS page 6, the drift for the output aligns with DS page 3 and is typically +/- 25uv/°C (1.25mV/50°C). I am looking at the characterization data over temperature to confirm. I believe that this is only for Out1-16 but I want to do some more work to verify.

Regards,

Jamieson Wardall

0 Kei Sato73562 over 11 years ago in reply to Jamieson Wardall

Expert 2310 points

Hello Jamieson,

Thank you.

Please tell me output accuracy by temperature of Vcom.

Regards,

Kei

0 Jamieson Wardall over 11 years ago in reply to Kei Sato73562

TI__Intellectual 1385 points

Hello Kei Sato-San,

After reviewing the characterization data thoroughly, for code 512 the typical temp drift for the Vcm1,2 is also +/-25uV/C. Please remember that this is a typical number and not a max.

Regards,

Jamieson Wardall

0 Kei Sato73562 over 11 years ago in reply to Jamieson Wardall

Expert 2310 points

Hello Jamieson,

Thank you for your support.

Regards,

Kei Sato

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BUF16821 question