AnsweredAssumed Answered

Error in AD5934 datasheet?

Question asked by JoDa on Apr 1, 2016
Latest reply on Jul 12, 2016 by LouijieC


Hi,

I am a bit confused about the output voltage levels and output impedance levels of the AD5934. The datasheet (Rev.C) contains the following information:

Table 1 on page 4:

RangeOutput voltage [V]
Output impedance [Ohm]
11.98200
20.972400
30.3831000
40.198600

 

Table 8 on page 20:

Range
Output voltage [V]
12
21
30.2
40.4

 

As you will notice, ranges 3 and 4 are switched and my own measurements confirmed the data of table 8. What I do not know, however, is what value for the output impedance is the right one for these ranges? Is it 1 kOhm for range 4 and 600 Ohm for range 3 or the other way around?

 

Best regards,

Johannes

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