THS7347: How to deal of unused pins for THS7347

yoshiki hasebe

Mastermind 6385 points

Part Number: THS7347

Dear Sirs,

My customer asked us about how to deal of unused pins for THS7347.

He does't use INPUT B and MONITOR OUT.

So, please let me know how to handle the following unused pin.

Pin-No.7～11 and Pin-No.39～46

Best Regards,

Y.Hasebe

over 6 years ago

0 Sean Cashin over 6 years ago

TI__Mastermind 23206 points

Hi Yoshiki,

It is never good design to leave inputs floating, so you should ground INPUT B pins 7-11. However, the monitor amplifier loop is internally closed, so you may leave Pins39-46 unconnected.

Best regards,

Sean

0 yoshiki hasebe over 6 years ago in reply to Sean Cashin

Mastermind 6385 points

Hello Sean-san,

Thank you for your reply.
I understand your comments.
I will explain to my customer this comments.

Best Regards,
Y.Hasebe

Amplifiers

Amplifiers forum

THS7347: How to deal of unused pins for THS7347