lt1806/lt1807
13
典型 perfor 一个 ce characTERISTICS
UW
频率 (mhz)
0.3
–70
扭曲量 (dbc)
–60
–50
–40
11030
18067 g34
–80
–90
–100
–110
一个
V
= 1
V
输出
= 2v
p-p
V
S
=
±
5V
R
L
= 100
Ω
, 2nd
R
L
= 100
Ω
, 3rd
R
L
= 1k, 3rd
R
L
= 1k, 2nd
扭曲量 vs 频率
频率 (mhz)
0.3
–70
扭曲量 (dbc)
–60
–50
–40
11030
18067 g35
–80
–90
–100
–110
一个
V
= 1
V
输出
= 2v
p-p
V
S
= 5v, 0v
R
L
= 100
Ω
, 2nd
R
L
= 100
Ω
, 3rd
R
L
= 1k, 3rd
R
L
= 1k, 2nd
扭曲量 vs 频率 扭曲量 vs 频率
最大 undistorted 输出
信号 vs 频率
扭曲量 vs 频率
±
5v 大-信号 回馈
±
5v 小-信号 回馈 5v 大-信号 回馈
V
S
=
±
5V 40ns/div
18067 g39
freq = 1.92mhz
一个
V
= 1
R
L
= 1k
V
S
=
±
5V 20ns/div
18067 g40
freq = 4.48mhz
一个
V
= 1
R
L
= 1k
V
S
= 5v, 0v 20ns/div
18067 g41
freq = 5.29mhz
一个
V
= 1
R
L
= 1k
频率 (mhz)
0.3
–70
扭曲量 (dbc)
–60
–50
–40
11030
18067 g36
–80
–90
–100
–120
–110
一个
V
= 2
V
输出
= 2v
p-p
V
S
=
±
5V
R
L
= 100
Ω
, 2nd
R
L
= 100
Ω
, 3rd
R
L
= 1k, 3rd
R
L
= 1k, 2nd
频率 (mhz)
0.3
–70
扭曲量 (dbc)
–60
–50
–40
11030
18067 g37
–80
–90
–100
–120
–110
一个
V
= 2
V
输出
= 2v
p-p
V
S
= 5v, 0v
R
L
= 100
Ω
, 2nd
R
L
= 100
Ω
, 3rd
R
L
= 1k, 3rd
R
L
= 1k, 2nd
频率 (mhz)
0.1
4.3
输出 电压 摆动 (v
p-p
)
4.4
4.5
4.6
1 10 100
18067 g38
4.2
4.1
4.0
3.9
V
S
= 5v, 0v
一个
V
= –1
一个
V
= +2
0V 0V
0.5v