Datasheet

AD5757 Data Sheet
Rev. D | Page 16 of 44
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
1.0
10
15
20
25
30
DNL ERROR (LSB)
SUPPLY (V)
DNL ERROR MAX
DNL ERROR MIN
ALL RANGES
INTERNAL AND EXTERNAL R
SET
T
A
= 25°C
09225-162
Figure 20. Differential Nonlinearity Error vs. AV
DD
0
0.002
0.004
0.006
0.008
0.010
0.012
10 15 20 25 30
TOTAL UNADJUSTED ERROR (%FSR)
SUPPLY (V)
4mA TO 20mA RANGE MAX TUE
4mA TO 20mA RANGE MIN TUE
T
A
= 25°C
09225-060
Figure 21. Total Unadjusted Error vs. AV
DD
, External R
SET
10 15 20 25 30
TOTAL UNADJUSTED ERROR (%FSR)
SUPPLY (V)
4mA TO 20mA RANGE MAX TUE
4mA TO 20mA RANGE MIN TUE
T
A
= 25°C
–0.020
–0.018
–0.016
–0.014
–0.012
–0.010
–0.008
–0.006
–0.004
–0.002
0
09225-061
Figure 22. Total Unadjusted Error vs. AV
DD
, Internal R
SET
–0.012
–0.010
–0.008
–0.006
–0.004
–0.002
0
0.002
0.004
0.006
10
15
20
25
30
TOTAL UNADJUSTED ERROR (%FSR)
V
BOOST_X
SUPPLY (V)
09225-188
T
A
= 25°C
EXTERNAL PMOS (NTLJS4149)
4mA TO 20mA RANGE
R
LOAD
= 300Ω
MAX OF TUE
MIN OF TUE
Figure 23. Total Unadjusted Error vs. V
BOOST_X
, Using External PMOS Mode
6
5
4
3
2
1
0
0 2015105
CURRENT (µA)
TIME (µs)
AV
DD
= 15V
T
A
= 25°C
R
LOAD
= 300Ω
09225-062
Figure 24. Output Current vs. Time on Power-Up
4
–10
–8
–6
–4
–2
0
2
0 1 2 3 4 5
6
VOLTAGE (µA)
TIME (µs)
AV
DD
= 15V
T
A
= 25°C
R
LOAD
= 300Ω
INT_ENABLE
09225-063
Figure 25. Output Current vs. Time on Output Enable