INA300: how to handle ENABLE pin

Toshiro Imi

Part Number: INA300

Hello,

Our customer asked about if INA300 ENABLE connecting to VS directly causes some malfunction and/or damaged during start up.

Would you please let us know if the customer will face on something abnormal ?

Best regards,

over 2 years ago

+1 Louis L over 2 years ago

TI__Intellectual 2960 points

Hello Imi-san,

Thank you for your question. I'm assuming the customer doesn't plan on using the Enable function? If not, the INA300 Enable pin can be connected directly to Vdd (in fact, that's how the EVM is wired), and the device would remain in Enable mode.

Louis

0 Toshiro Imi over 2 years ago in reply to Louis L

TI__Expert 6250 points

Hello, Louis-san,

Thank you very much for your quick response.

Yes. our customer will use in always on state, so that he asked about if ENABLE can connect to VS.

Best regards,

Amplifiers

Amplifiers forum

INA300: how to handle ENABLE pin