DRV8302 - Integrated Amplifier question

Eric Hackett

Guru 74372 points

Other Parts Discussed in Thread: DRV8302

Hello everyone,

I'm using a DRV8302 and had some questions about the Dual Current Shunt Amplifiers integrated within the device.

Any and all help is appreciated.

Thanks

0 Ryan Kehr over 13 years ago

Eric,

The CMRR is specified in the datasheet on page 10 with a typical of 85 and minimum of 70 at a gain of 10V/V.

This is an integrated solution, so it is a ground up design that is specifically targeted for the needs of motor control.

If you need information on any other specifications, please let me now.

0 Eric Hackett over 13 years ago in reply to Ryan Kehr

Ryan,

Thank you very much for your help. If I have any more issues, I will post them to this thread.

Regards,

Eric

0 Anish Jacob over 13 years ago in reply to Ryan Kehr

Hi Ryan

Do you know what is CMRR @ 100KHz ?

Thanks,

Anish Jacob

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