Question about AD7680 and AD7940 Power Dissipation

Hi,

I have two questions about AD7680 and AD7940 power dissipation. Please take care of this case.

Question1

What is the power dissipation in the standby condition?

(Standby: No input, VDD=3V, /CS=H, SCLK=dont care)

 

Question2

What is power dissipation in the following condition?

(Normal mode, /CS="L", SCLK=250kHz to 1MHz, Throughput=250sps, VDD=3V)

 

By making the frequency of the SCLK lower, the power dissipation becomes also lower.

I need to operate the chips as low power dissipation as possible but I would not like to use the power-down mode.

 

If you dont have data covering Q1 and Q2 conditions, similar ones would be helpful.

 

Regards,

Kazu

Parents
  • 0
    •  Analog Employees 
    on Aug 2, 2018 4:03 PM
    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
    EZ Admin
Reply
  • 0
    •  Analog Employees 
    on Aug 2, 2018 4:03 PM
    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
    EZ Admin
Children
No Data