Datasheet

AD5725 Data Sheet
Rev. C | Page 10 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
1.0
–1.0
6 12
V
REFP
(V)
MAX DNL ERROR (LSB)
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
7 8 9 10
11
AV
DD
= +15V
AV
SS
= –15V
V
REFN
= –10V
T
A
= 25°C
06442-017
Figure 7. DNL vs. V
REFP
(V
SUPPLY
= ±15 V)
0.05
–0.25
1.0 3.0
V
REFP
(V)
MAX DNL ERROR (LSB)
0
–0.05
–0.10
–0.15
–0.20
1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8
AV
DD
= 5V
AV
SS
= 0V
V
REFN
= 0V
T
A
= 25°C
06442-018
Figure 8. DNL vs. V
REFP
(V
SUPPLY
= +5 V)
1.0
–1.0
6 12
V
REFP
(V)
MAX INL ERROR (LSB)
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
7 8 9 10 11
AV
DD
= +15V
AV
SS
= –15V
V
REFN
= –10V
T
A
= 25°C
06442-019
Figure 9. INL vs. V
REFP
(V
SUPPLY
= ±15 V)
0.5
–0.4
1.0 3.0
V
REFP
(V)
MAX INL ERROR (LSB)
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
1.2
1.4
1.6 1.8
2.0 2.2
2.4
2.6 2.8
AV
DD
= 5V
AV
SS
= 0V
V
REFN
= 0V
T
A
= 25°C
06442-020
Figure 10. INL vs. V
REFP
(V
SUPPLY
= +5 V)
0
–0.7
–40
80
TEMPERATURE (°C)
FULL-SCALE ERROR (LSB)
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
–20 0
20 40
60
DAC D
DAC C
DAC A
DAC B
AV
DD
= +15V
AV
SS
= –15V
V
REFP
= +10V
V
REFN
= –10V
2kΩ LOAD
06442-023
Figure 11. Full-Scale Error vs. Temperature
0.3
–0.3
–40 80
TEMPERATURE (°C)
ZERO-SCALE ERROR (LSB)
0.2
0.1
0
–0.1
–0.2
–20 0 20
40 60
DAC A
DAC D
DAC B
DAC C
AV
DD
= +15V
AV
SS
= –15V
V
REFP
= +10V
V
REFN
= –10V
2kΩ LOAD
06442-024
Figure 12. Zero-Scale Error vs. Temperature