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Q&A Clamp Feature ADA4945

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Clamp Feature ADA4945

Tho_mas on Mar 4, 2019

Hi,

can the voltages for the Clamp-Pins of the Driver be generated by a volatage divider or need to driven by an external power source?

Thank you and kind regards

Thomas

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0 qrk on Oct 30, 2020 2:09 AM 4 months ago

For the clamp feature to work properly (This information is omitted from the Rev. 0 data sheet):
Vcc ≥ +Vclamp + 0.80V
Vee ≤ -Vclamp - 0.70V
Vcc - Vee ≥ 4.0V

Clamp offset voltage (measured on a few parts, so try this for yourself):
Low power mode: 370mV
High power mode: 540mV
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0 qrk on Oct 30, 2020 2:09 AM 4 months ago

For the clamp feature to work properly (This information is omitted from the Rev. 0 data sheet):
Vcc ≥ +Vclamp + 0.80V
Vee ≤ -Vclamp - 0.70V
Vcc - Vee ≥ 4.0V

Clamp offset voltage (measured on a few parts, so try this for yourself):
Low power mode: 370mV
High power mode: 540mV
Cancel
Up 0 Down

Reply

Verify Answer

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