Datasheet

AD5066
Rev. A | Page 10 of 24
–0.0020
–0.0015
–0.0010
–0.0005
0.0005
0
0.0010
0.0015
0.0020
–40 –20 0 20 40 60 80 100 120
GAIN ERROR (%FSR)
TEMPERATURE (°C)
V
DD
= 5V
V
REF
= 4.096V
06845-117
Figure 16. Gain Error vs. Temperature
–0.010
–0.005
0
0.005
0.010
2.7 3.2 3.7 4.2 4.7 5.2
ERROR (%FSR)
V
DD
(V)
FULL-SCALE ERROR
GAIN ERROR
V
DD
= 5V
V
REF
= 4.096V
T
A
= 25°C
06845-118
Figure 17. Gain Error and Full-Scale Error vs. Supply Voltage
0
5
10
15
20
2.7 3.7 4.7
ZERO-SCALE Error (µV)
V
DD
(V)
V
DD
= 5V
V
REF
= 4.096V
T
A
= 25°C
06845-119
Figure 18. Zero-Code Error vs. Supply Voltage
7
2.45
HITS
I
DD
POWER-UP (mA)
6
5
4
3
2
1
0
2.50
2.55 2.60
2.65 2.70
V
DD
= 5V
DAC OUTPUT UNLOADED
T
A
= 25°C
06845-120
Figure 19. I
DD
Histogram V
DD
= 5.5 V
06845-139
60
50
40
30
20
10
0
0.2 0.4 0.6
I
DD
POWERDOWN (µA)
HITS
0.8 1.0
+125°C I
DD
POWERDOWN
+25°C I
DD
POWERDOWN
–40°C I
DD
POWERDOWN
V
DD
= 5V
T
A
= 25°C
DAC OUTPUT UNLOADED
Figure 20. I
DD
Power-Down Histogram
0
1
2
3
4
5
0 10,000 20,000 30,000 40,000
DAC CODE
I
DD
(mA)
50,000 60,000
06845-121
V
DD
= 5.5V
V
REF
= 4.096V
T
A
= 25°C
Figure 21. I
DD
vs. Code