AD8551/AD8552/AD8554
150
V
R
= ±5V
= 0⍀
V
R
= +5V
= 0⍀
SY
SY
V
= +2.7V TO +5.5V
112
96
80
64
48
32
16
168
144
120
96
SY
S
S
145
140
135
130
125
72
48
24
0
5
10
15
20
25
0
5
10
FREQUENCY – kHz
FREQUENCY – Hz
؊75 ؊50 ؊25
0
25 50 75 100 125 150
TEMPERATURE – ؇C
Figure 37. Voltage Noise Density
at +5 V from 0 Hz to 25 kHz
Figure 38. Voltage Noise Density
at +5 V from 0 Hz to 10 Hz
Figure 39. Power-Supply Rejection
vs. Temperature
100
50
250
V
= +5.0V
V
= +2.7V
80
60
40
30
V
= +5.0V
225
200
SY
SY
SY
I
I
SC؊
SC؊
40
20
0
20
10
0
175
150
125
R
= 1k⍀
L
؊20
؊40
؊10
؊20
؊30
؊40
؊50
100
75
50
25
0
I
SC+
I
SC+
؊60
R
= 100k⍀
L
؊80
R
= 10k⍀
L
؊100
؊75 ؊50 ؊25
0
؊75 ؊50 ؊25
0
25 50 75 100 125 150
TEMPERATURE – ؇C
25 50 75 100 125 150
TEMPERATURE – ؇C
؊75 ؊50 ؊25
0
25 50 75 100 125 150
TEMPERATURE – ؇C
Figure 41. Output Short-Circuit
Current vs. Temperature
Figure 40. Output Short-Circuit
Current vs. Temperature
Figure 42. Output Voltage to
Supply Rail vs. Temperature
250
V
= +5.0V
225
200
SY
175
150
125
R
= 1k⍀
L
100
75
50
25
0
R
= 100k⍀
L
R
= 10k⍀
L
؊75 ؊50 ؊25
0
25 50 75 100 125 150
TEMPERATURE – ؇C
Figure 43. Output Voltage to Supply
Rail vs. Temperature
REV. 0
–9–
ADI [ ADI ]
