207
APPX
A
Appendix
5
Acc
u
racy
of
D/
A
Conver
sion
Appendix 5
Accuracy of D/A Conversion
Accuracy of D/A conversion is the accuracy for the maximum value of analog output value.
An output characteristic change caused by changing the offset/gain setting and the output range does not sacrifice the
accuracy, which is maintained within the described range of the performance specifications.
The following graph shows the fluctuation range of accuracy with the range of 0 to 5V selected.
The accuracy of analog output is
0.2% (
10mV) at an ambient temperature of 25
5
;
0.3% (
15mV) at an ambient
temperature of 0 to 55
(except for the conditions under noise influence).
5V
0
12000
Digital input value
0V
With an operating ambient
temperature of 25±5 , a variation
of ±0.2% (within ±10mV) can result.
With an operating ambient
temperature of 0 to 55 , a variation
of ±0.3% (within ±15mV) can result.
Analog
output
value
