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Motor Control ICs Forum Discussions

Ksmruti
Level 1
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Level 1

Hi,
Is it possible to set amplifier gain in hardware in 6EDL7141 gate driver IC?

1 Solution
SuhasBobade
Moderator
Moderator 50 sign-ins 25 replies posted 10 solutions authored
Moderator

Hi,

Thanks for the post.

The amplifier gain can be selected by connecting an external resistor from CS_GAIN pin to ground and bit field CS_GAIN_ANA needs to be set accordingly.

Attachment provides the resistor values and register settings for gain selection in both analog and digital modes. Resistors are recommended to be 1% or lower tolerances.

Feel free to post your queries.

Thank you.

View solution in original post

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1 Reply
SuhasBobade
Moderator
Moderator 50 sign-ins 25 replies posted 10 solutions authored
Moderator

Hi,

Thanks for the post.

The amplifier gain can be selected by connecting an external resistor from CS_GAIN pin to ground and bit field CS_GAIN_ANA needs to be set accordingly.

Attachment provides the resistor values and register settings for gain selection in both analog and digital modes. Resistors are recommended to be 1% or lower tolerances.

Feel free to post your queries.

Thank you.

0 Likes