
LTC6430-15
典型性能特性
OIP3与频率
50
48
46
OIP3 ( dBm的)
OIP3 ( dBm的)
44
42
40
V
CC
= 5V
P
OUT
= 2dBm的/ TONE
38
.
Z
IN
= Z
OUT
= 100 DIFF
T
A
= 25°C
36
0
200
400
600
800
频率(MHz)
50
T
A
= 25 ° C,V
CC
= 5V ,Z
来源
= Z
负载
= 100Ω,
除非另有说明(注3) 。测量使用测试电路A进行,从50Ω SMA测量到50Ω SMA无
去嵌入(注4)。
OIP3 VS RF电源输出/音频
过频
V
CC
= 5V
48 Z
IN
= Z
OUT
= 100
中T = 25℃
46
A
44
T
例
=
50MHz
100MHz
200MHz
300MHz
400MHz
600MHz
800MHz
1000MHz
OIP3 ( dBm的)
42
40
38
36
34
32
1000
1200
643015 G10
50
48
46
44
42
40
38
36
34
32
6
8
10
30
OIP3与频率超过
V
CC
电压
V
CC
= 4.5V
V
CC
= 4.75V
V
CC
= 5V
V
CC
= 5.25V
P
OUT
= 2dBm的/ TONE
Z
IN
= Z
OUT
= 100
T
A
= 25°C
0 100 200 300 400 500 600 700 800 900 1000
频率(MHz)
643015 G12
30
–10 –8 –6 –4 –2 0 2 4
RF P
OUT
(DBM / TONE )
643015 G11
VS OIP3音频间隔超过
频率
51
50
49
48
OIP3 ( dBm的)
OIP3 ( dBm的)
47
46
45
44
43
42
41
40
0
50MHz
100MHz
200MHz
300MHz
10
400MHz
600MHz
800MHz
1000MHz
50
643015 G13
OIP3与频率超过
温度
55
50
45
40
35
30
25
20
T
例
=
85°C
60°C
25°C
0°C
–20°C
–30°C
–40°C
HD2 ( DBC)
0
–10
–20
–30
–40
–50
–60
V
SUP
= 5V
P
OUT
= 2dBm的/ TONE
f
空间
= 1MHz的
Z
IN
= Z
OUT
= 100
–70
–80
–90
HD2与频率在P
OUT
P
OUT
= 6dBm的
P
OUT
= 8dBm的
P
OUT
= 10dBm的
V
CC
= 5V
Z
IN
= Z
OUT
= 100
T
A
= 25°C
30
40
20
音调间隔(兆赫)
Z
IN
= Z
OUT
= 100
V
CC
= 5V
P
OUT
= 2dBm的/ TONE牛逼
A
= 25°C
0 100 200 300 400 500 600 700 800 900 1000
频率(MHz)
643015 G14
0 100 200 300 400 500 600 700 800 900 1000
频率(MHz)
643015 G15
0
–10
–20
–30
HD3 ( DBC)
–40
–50
–60
–70
–80
–90
–100
HD3与频率在P
OUT
P
OUT
= 6dBm的
P
OUT
= 8dBm的
P
OUT
= 10dBm的
V
CC
= 5V
Z
IN
= Z
OUT
= 100
T
A
= 25°C
–30
–40
–50
HD4 ( DBC)
–60
–70
–80
–90
–100
HD4与频率在P
OUT
P
OUT
= 6dBm的
P
OUT
= 8dBm的
P
OUT
= 10dBm的
V
CC
= 5V
Z
IN
= Z
OUT
= 100
本底噪声有限公司
0 100 200 300 400 500 600 700 800 900 1000
频率(MHz)
643015 G16
–110
0 100 200 300 400 500 600 700 800 900 1000
频率(MHz)
643015 G17
643015f
7