Datasheet

AD5755-1 Data Sheet
Rev. E | Page 22 of 52
–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
09226-162
AV
SS
= –26.4V FOR AV
DD
> +26.4V
ALL RANGES
INTERNAL AND EXTERNAL R
SET
T
A
= 25°C
Figure 44. 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
AV
SS
= –26.4V FOR AV
DD
> +26.4V
09226-060
Figure 45. 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
AV
SS
= –26.4V FOR AV
DD
> +26.4V
–0.020
–0.018
–0.016
–0.014
–0.012
–0.010
–0.008
–0.006
–0.004
–0.002
0
09226-061
Figure 46. Total Unadjusted Error vs. AV
DD
, Internal R
SET
6
5
4
3
2
1
0
0 2015105
CURRENT (µA)
TIME (µs)
09226-062
AV
DD
= +15V
AV
SS
= –15V
T
A
= 25°C
R
LOAD
= 300Ω
Figure 47. Output Current vs. Time on Power-Up
4
–10
–8
–6
–4
–2
0
2
0 1 2 3 4 5 6
CURRENT (µA)
TIME (µs)
09226-063
AV
DD
= +15V
AV
SS
= –15V
T
A
= 25°C
R
LOAD
= 300Ω
INT_EN = 1
Figure 48. Output Current vs. Time on Output Enable
0
5
10
15
20
25
30
OUTPUT CURRENT (mA)
–0.50 –0.25 0 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00
TIME (ms)
0mA TO 24mA RANGE
1kΩ LOAD
f
SW
= 410kHz
INDUCTOR = 10µH (XAL4040-103)
AV
CC
= 5V
T
A
= 25°C
09226-167
I
OUT
V
BOOST
Figure 49. Output Current and V
BOOST_x
Settling Time with DC-to-DC
Converter (See Figure 80)