• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 33 subscribers
  • Views 165 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

SN65DP141: Power Consumption for 1 and 2 channel

Zach Bruce
Prodigy 120 points

Part Number: SN65DP141

The datasheet for the SN65DP141 has the typical and max power dissipation for 4 channel active. Do you have typical/max power dissipations for 3.3VDC VCC with 1 or 2 channel active?

Thank you.

  • +1
    TI__Mastermind 26771 points

    Hi Zach, 

    We have collected this data for typical some time ago:

    @3.3V + VOD=LOW:
    0 channel on: 0.006108 A => 20mW
    1 channel on: 0.036180 A => 119mW
    2 channel on: 0.066200 A => 218mW
    3 channel on: 0.096480 A => 318mW
    4 channel on: 0.127050 A => 419mW

    Please note that changing EQ setting does not change the power consumption much (~3mW). 

    Please let me know if you have any questions. 

    Best,
    J