PCM1794: Minimum Output Load

Ray Vincent Aranzaso

Mastermind 18180 points

Part Number: PCM1794

Hi,

Good Day. Can you help me to determine what is PCM1794 minimum output load in Ohms? Thank you very much.

Best Regards,

Ray Vincent

over 3 years ago

0 Ray Vincent Aranzaso over 3 years ago

TI__Mastermind 18180 points

Hi,

Good Day. I would like to follow up about the customer's query. Thank you very much.

Best Regards,
Ray Vincent

0 Brian Donoghue over 3 years ago in reply to Ray Vincent Aranzaso

TI__Intellectual 2620 points

Hi Ray,

Since this device is a current output device, the full scale output is specified by current. For a full scale output, the current is 7.8mA. An I/V stage is needed to convert the output to voltage and the amplifiers used in that stage will determine the output impedance in ohms to the load.

Audio

Audio forum

PCM1794: Minimum Output Load