AD8565/AD8566/AD8567
100
90
80
70
过冲 - ％
V
S
= 16V
V
IN
= 100mV的P-P
R
L
= 10k
A
V
= +1
T
A
= 25 C
增益 - 分贝
100
80
60
-OS
V
S
= 16V
R
L
= 10k
C
L
= 40pF
T
A
= 25 C
0
45
相移 - C
90
135
180
225
270
60
50
+ OS
40
30
20
10
0
10
100
负载电容 - pF的
1k
40
20
0
1k
10k
100k
1M
频率 - 赫兹
10M
100M
TPC 7.小信号过冲与负载电容
TPC 10.开环增益和相移与频率的关系
18
16
输出电压 - 毫伏
1k
T
A
= 25 C
14
输出摆幅 - V P-P
100
V
S
= 4.5V
V
S
= 16V
12
10
8
6
4
2
0
V
S
= 16V
A
V
= +1
R
L
= 10k
失真< 1 ％
T
A
= 25 C
10
100
1k
10k
100k
频率 - 赫兹
1M
10M
10
1
0.1
0.001
0.01
0.1
1
负载电流 - 毫安
10
100
TPC 8.闭环输出摆幅与频率的关系
TPC 11.输出电压电源轨与负载电流
150
60
50
4.5V V
S
16V
R
L
= 10k
C
L
= 40pF
T
A
= 25 C
输出电压 - 毫伏
135
120
105
90
75
60
45
30
15
0
I
SINK
= 5毫安
闭环增益 - 分贝
40
30
20
10
0
A
VCL
= –100
V
S
= 4.5V
A
VCL
= –10
A
VCL
= +1
V
S
= 16V
10
100
1k
100k
10k
频率 - 赫兹
1M
10M
40
25
温度 - C
85
TPC 9.闭环增益与频率的关系
TPC 12.输出电压摆幅，以铁与温度的关系
REV 。一
–5–
