AD8551/AD8552/AD8554
150
145
140
V
R
= 5V
= 0Ω
SY
V
= 2.7V TO 5.5V
SY
S
112
96
80
64
48
32
135
130
125
16
0
5
10
15
20
25
–75
–50
–25
0
25
50
75
100
125
150
FREQUENCY (kHz)
TEMPERATURE (°C)
Figure 43. Voltage Noise Density at 5 V from 0 Hz to 25 kHz
Figure 45. Power Supply Rejection vs. Temperature
50
40
V
R
= 5V
= 0Ω
SY
V
= 2.7V
SY
S
168
144
120
96
30
20
I
I
SC–
SC+
10
0
–10
72
–20
–30
–40
–50
48
24
0
5
10
–75
–50
–25
0
25
50
75
100
125
150
FREQUENCY (Hz)
TEMPERATURE (°C)
Figure 44. Voltage Noise Density at 5 V from 0 Hz to 10 Hz
Figure 46. Output Short-Circuit Current vs. Temperature
Rev. C | Page 12 of 24