
ADA4092-4
50
GAIN = 100
40
ADA4092-4
V
SY
= ±1.5V
T
A
= 25°C
1k
ADA4092-4
V
SY
= ±1.5V
T
A
= 25°C
闭环增益(分贝)
30
100
20
Z
OUT
()
增益= 10
A
V
= +100
10
A
V
= +10
1
A
V
= +1
10
增益= 1
0
–10
0.1
10
100
1k
10k
100k
1M
10M
08803-020
10
100
1k
10k
100k
1M
10M
频率(Hz)
频率(Hz)
图20.闭环增益与频率的关系, 3 V
50
GAIN = 100
40
ADA4092-4
V
SY
= ±5V
T
A
= 25°C
图23.闭环输出阻抗 - 频率曲线, 3 V
1k
ADA4092-4
V
SY
= ±5V
T
A
= 25°C
闭环增益(分贝)
30
100
Z
OUT
()
增益= 10
20
A
V
= +100
10
A
V
= +10
1
A
V
= +1
10
增益= 1
0
–10
0.1
10
100
1k
10k
100k
1M
10M
08803-021
10
100
1k
10k
100k
1M
10M
频率(Hz)
频率(Hz)
图21.闭环增益与频率, 10 V
50
GAIN = 100
40
闭环增益(分贝)
图24.闭环输出阻抗与频率, 10 V
1k
ADA4092-4
V
SY
= ±15V
T
A
= 25°C
100
ADA4092-4
V
SY
= ±15V
T
A
= 25°C
30
增益= 10
Z
OUT
()
20
A
V
= +100
10
A
V
= +10
1
10
增益= 1
0
–10
A
V
= +1
0.1
10
100
1k
10k
100k
1M
10M
频率(Hz)
08803-025
10
100
1k
10k
100k
1M
10M
频率(Hz)
图22.闭环增益与频率, 30 V
08803-022
–20
图25.输出阻抗与频率, 30 V
版本A |第10页20
08803-024
–20
08803-023
–20