AD8541/AD8542/AD8544
55
50
V
S
= 5V
45
40
V
S
= 2.7V
35
30
25
20
–55
00935-034
SUPPLY CURRENT/AMPLIFIER (µA)
V
S
= 5V
MARKER SET @ 10kHz
MARKER READING: 37.6nV/ Hz
T
A
= 25°C
00935-032
15nV/DIV
0
–35
–15
5
25
45
65
85
TEMPERATURE (°C)
105
125
145
5
10
15
FREQUENCY (kHz)
20
25
Figure 33. Supply Current per Amplifier vs. Temperature
1000
900
800
700
V
S
= 2.7V AND 5V
A
V
= 1
T
A
= 25°C
Figure 35. Voltage Noise
IMPEDANCE (Ω)
600
500
400
300
200
100
10k
100k
1M
FREQUENCY (Hz)
10M
100M
00935-033
0
1k
Figure 34. Closed-Loop Output Impedance vs. Frequency
Rev. F | Page 12 of 20