Typical Performance Curves– AD7821
Conversion Time (RD Mode) vs.
Temperature
Power Supply Current vs. Tempera-
ture (Not Including Reference Ladder)
Accuracy vs. t
WR
Accuracy vs. t
RD
Accuracy vs. t
P
Accuracy vs. V
REF
[V
REF
= V
REF
(+) – V
REF
(–)]
Effective Number of Bits vs. Input
Signal (
±
2.5 V) Frequency
t
INTL
, Internal Time Delay vs.
Temperature
Output Current vs. Temperature
REV. A
–5–