The data sheet refers to operation up to 85C and typical up to 125C.
There are no part numbers for parts operating up to 125C
So far, catalogs only show parts rated to 85C.
Usually, higher temperature rated parts have a different postfix.
What is the…
Apologies for the delay.
Unfortunately, there is no available photo of the evaluation board. However, there is a user manual for the evaluation board included in the installer. The installer is in a CD included in the box when you order an evaluation…
The AD7922's precision reference is REF195(the supply voltage is 5v),the REF195's Vs is 12V,is it OK?
Based on the datasheet, ELECTRICAL CHARACTERISTICS—REF195 @ TA = 25°C, the output voltage will change only between 4.990 and 5.010 on Grade G.
I couldn't find any related data around how to calculate or recognized, how the output varies…
After analyzing REF195 schematic, there are ESD diodes connected to sleep pin as voltage clamps. The absolute maximum rating of REF195 sleep pin is -0.3V to VS+0.3.
the AD7708 datasheet (rev 0) mentions & illustrates use of either the ad780 or ref195 to generate the reference, all the while saying 2.5V....which seems to be a ref192 instead. this caught my eye as i've a need to convert unipolar signals that are…
In the typical connection diagram, the AD7922's VDD is provided by the REF195,is it have to?
If I use a power supply directly,is it ok?
There's no information about the maximum power dissipation of the REF195ESZ in the datasheet. I have an application with the following conditions:
REF195ESZ input voltage 13V
Output load 11 mA
The power dissipation is (13V-5V)*0,011A…