Tool/software:
Hi Team,
What's the range of internal PGA? Datasheet is not show. Thanks in advance.
BRs,
Francis
Tool/software:
Hi Team,
What's the range of internal PGA? Datasheet is not show. Thanks in advance.
BRs,
Francis
Hi Francis,
Table 3, as you noted above, shows the input range of the PGA. What is unclear to you about the input range(s)?
Hi Tom,
Sorry for the confusion, need the gain range of PGA. Thanks.
BRs,
Francis
Hi Francis,
As noted in the Electrical Characteristics table (page 10), the typical reference voltage is 4.096. This coupled with table 3 above gives you the input voltage ranges noted on page 1:
The PGA inside the ADS8684 is not like a traditional PGA where gain is specified in V/V, it is used to simply set the analog input range for the ADC channels.