6.18 Typical Characteristics: Current Output (continued)
at T
A
= 25°C, V
DD
= 5.5 V, output range: ±250 μA (unless otherwise noted)
Time (
s)
0
10
20
30
40
50
Trigger (1 V/div)
I
OUT
(Zoomed, 10
A/div)
Settling Band (
−
1 LSB)
Settling Band (+1 LSB)
Figure 6-42. Current Output Setting Time, Rising Edge
Time (
s)
0
10
20
30
40
50
Trigger (1 V/div)
I
OUT
(Zoomed, 10
A/div)
Settling Band (
−
1 LSB)
Settling Band (+1 LSB)
Figure 6-43. Current Output Setting Time, Falling Edge
Time (
s)
0
500
1000
1500
2000
2500
3000
V
DD
(1 V/div)
I
OUT
(20
A/div)
DAC at mid scale (0 μA) stored in EEPROM
Figure 6-44. Current Output Power-On Glitch
Time (
s)
0
500
1000
1500
2000
2500
3000
V
DD
( 1 V/div)
I
OUT
(40
A/div)
DAC at mid scale (0 μA)
Figure 6-45. Current Output Power-Off Glitch
Frequency (Hz)
Noise Density (nA/
Hz
)
10 2030 50 100 200
500 1000
10000
100000
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
Figure 6-46. Current Output Noise Density
Time (s)
Noise Current (n
A)
0
1
2
3
4
5
6
7
8
9
10
-25
-20
-15
-10
-5
0
5
10
15
20
25
30
f = 0.1 Hz to 10 Hz
Figure 6-47. Current Output Flicker Noise
SLASF47 – MAY 2022
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21
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