AD5590
Rev. A | Page 14 of 44
TYPICAL PERFORMANCE CHARACTERISTICS
DAC
DACVDD and ADCVDD = 5 V, VSY = 5 V, unless otherwise noted.
CODE
IN
L
E
RRO
R
(
L
S
B)
1.0
–1.0
0
500
1000
1500
2000
2500
3000
3500
4000
–0.8
–0.6
–0.4
0
0.4
0.2
–0.2
0.6
0.8
DACVDD = VREF = 5V
TA = 25°C
07691-
006
Figure 6. DAC INL, External Reference
DN
L
E
RRO
R
(
L
S
B)
0.20
0.10
0.05
0.15
0
–0.05
–0.10
–0.20
–0.15
CODE
0
500
1000
1500
2000
2500
3000
3500
4000
DACVDD = VREF = 5V
TA = 25°C
07691-
007
Figure 7. DAC DNL, External Reference
CODE
INL
E
RRO
R
(
L
S
B)
1.0
0.8
0
–1.0
–0.8
–0.6
0.6
–0.4
–0.2
0.4
0.2
0
1000
500
2000
1500
3500
3000
2500
4000
DACVDD = 5V
VREFOUT = 2.5V
TA = 25°C
07691-
008
Figure 8. DAC INL, Internal Reference
CODE
DN
L
E
RRO
R
(
L
S
B)
0.20
0.15
0
–0.20
–0.15
–0.10
0.10
–0.05
0.05
0
1000
500
2000
1500
3500
3000
2500
4000
DACVDD = 5V
VREFOUT = 2.5V
TA = 25°C
07691-
009
Figure 9. DAC DNL, Internal Reference
TEMPERATURE (
°C)
E
RRO
R
(
%
F
S
R)
0
–0.04
–0.02
–0.06
–0.08
–0.10
–0.18
–0.16
–0.14
–0.12
–0.20
–40
–20
40
20
0
100
80
60
DACVDD = 5V
GAIN ERROR
FULL-SCALE ERROR
07691-
010
Figure 10. DAC Gain Error and Full-Scale Error vs. Temperature
TEMPERATURE (
°C)
E
RRO
R
(
mV
)
1.5
1.0
0.5
0
–2.0
–1.5
–1.0
–0.5
–2.5
–40
–20
40
20
0
80
60
100
OFFSET ERROR
ZERO-SCALE ERROR
07691-
011
Figure 11. DAC Zero-Scale Error and Offset Error vs. Temperature