
LT1395/LT1396/LT1397
典型的交流PERFOR一个CE
V
S
(V)
±5
±5
±5
±5
±5
±5
±5
A
V
1
2
–1
3
5
10
10
R
L
()
100
100
100
500
500
500
500
R
F
()
374
255
280
221
100
90.9
90.9
R
G
()
–
255
280
110
24.9
10
10||100pF
小信号
- 3分贝BW (兆赫)
400
350
350
300
210
65
100
小信号
0.1分贝BW (兆赫)
100
100
100
100
50
10
50
小信号
PEAKING (分贝)
0.1
0.1
0.1
0.1
0.0
0.0
0.1
典型PERFOR一个CE特征
闭环增益与频率
(A
V
= 1)
闭环增益与频率
(A
V
= 2)
闭环增益与频率
(A
V
= – 1)
0
增益(dB )
增益(dB )
–4
–6
增益(dB )
1M
10M
100M
V
S
=
±5V
频率(Hz)
V
IN
= -10dBm
R
F
= R
G
= 255
R
L
= 100
1G
1395/6/7 G02
–2
1M
10M
100M
V
S
=
±5V
频率(Hz)
V
IN
= -10dBm
R
F
= 374
R
L
= 100
1G
1395/6/7 G01
大信号瞬态响应
(A
V
= 1)
OUTPUT ( 1V / DIV )
OUTPUT ( 1V / DIV )
V
S
=
±5V
V
IN
=
±2.5V
R
F
= 374
R
L
= 100
TIME (为10ns / DIV )
1395/6/7 G04
V
S
=
±5V
TIME (为10ns / DIV )
V
IN
=
±1.25V
R
F
= R
G
= 255
R
L
= 100
1395/6/7 G05
OUTPUT ( 1V / DIV )
6
ü W
ü W
6
4
2
0
0
–2
–4
–6
1M
10M
100M
V
S
=
±5V
频率(Hz)
V
IN
= -10dBm
R
F
= R
G
= 280
R
L
= 100
1G
1395/6/7 G03
大信号瞬态响应
(A
V
= 2)
大信号瞬态响应
(A
V
= – 1)
V
S
=
±5V
TIME (为10ns / DIV )
V
IN
=
±2.5V
R
F
= R
G
= 280
R
L
= 100
1395/6/7 G06
139567fc