
ADA4932-1/ADA4932-2
–40
V
OUT , DM
= 2V峰 - 峰值
–50
–50
HD2,
HD3,
HD2,
HD3,
R
L
= 1k
R
L
= 1k
R
L
= 200
R
L
= 200
–40
V
OUT , DM
= 2V峰 - 峰值
HD2,
HD3,
HD2,
HD3,
G
G
G
G
=1
=1
=2
=2
谐波失真( DBC)
–70
–80
–90
–100
–110
–120
–130
–140
100k
谐波失真( DBC)
–60
–60
–70
–80
–90
–100
–110
–120
–130
–140
100k
1M
10M
频率(Hz)
100M
07752-025
1M
10M
频率(Hz)
100M
图25.谐波失真与在各种负载频率
–40
–50
V
OUT , DM
= 2V峰 - 峰值
V
OCM
= 0V
图28.谐波失真与在各种增益频率
–40
V
OCM
= 0V
–50
HD2,
HD3,
HD2,
HD3,
±5.0V
±5.0V
±2.5V
±2.5V
谐波失真( DBC)
–70
–80
–90
–100
–110
–120
HD2,
HD3,
HD2,
HD3,
±5.0V
±5.0V
±2.5V
±2.5V
谐波失真( DBC)
–60
–60
–70
–80
–90
–100
–110
–120
–130
–140
0
1
2
–130
–140
100k
07752-026
1M
10M
频率(Hz)
100M
3
4
5
6
V
OUT , DM
(Ⅴ对 - p)的
7
8
9
10
图26.谐波失真与在各种耗材的频率
图29.谐波失真与V
OUT , DM
和电源电压, F = 10 MHz的
–20
–30
V
OUT
= 2V峰 - 峰值
–40
V
OUT
= 2V峰 - 峰值
–30
10MHz
10MHz
30MHz
30MHz
谐波失真( DBC)
谐波失真( DBC)
–50
–60
–70
–80
–90
–100
–110
HD2 AT
HD3 AT
HD2 AT
HD3 AT
–40
–50
–60
–70
–80
–90
–100
–110
–120
1.4
1.6
1.8
2.0
2.2
2.4
2.6
V
OCM
(V)
2.8
3.0
3.2
07752-030
HD2 AT
HD3 AT
HD2 AT
HD3 AT
10MHz
10MHz
30MHz
30MHz
–120
–130
–4
–3
–2
–1
0
1
V
OCM
(Ⅴ对 - p)的
2
3
4
07752-027
3.4
图27.谐波失真与V
OCM
在不同的频率, ±5 V电源
图30.谐波失真与V
OCM
在不同的频率,+ 5 V电源
第0版|第12页28
07752-029
07752-028