
LT1213/LT1214
典型PERFOR一个CE特征
电压增益与频率
140
120
C
L
= 20pF的
R
L
= 2k
40
60
相
增益带宽积(兆赫)
电压增益(分贝)
100
电压增益(分贝)
80
60
40
20
0
V
S
= 5V
–20
1
10
100
10K 100K的1M 10M 100M
频率(Hz)
1k
1213/14 G07
压摆率与温度
18
16
14
摆率( V / μs的)
12
10
8
6
4
2
–50 –25
25
0
50
75
温度(℃)
100
125
6
4
16
T
A
= 25°C
A
V
= –2
R
L
= 10k
V
S
=
±15V
摆率( V / μs的)
过冲(%)
V
S
= 5V
不失真输出摆幅
与频率,V
S
= 5V
5
A
V
= –1
4
V
S
= 5V
总谐波失真及噪声( % )
输出摆幅(V
P-P
)
A
V
= 1
3
输出摆幅(V
P-P
)
2
1
0
100
1k
10k
100k
频率(Hz)
ü W
V
S
=
±15V
1213/14 G10
电压增益,相位与
频率
100
80
收益
V
S
= 5V
V
S
=
±15V
60
增益带宽积,
相位裕度与电源电压
32
30
28
26
24
22
20
T
A
= 25°C, 125°C
T
A
= –55°C
T
A
= –55°C
T
A
= 25°C
相位裕度( DEG)
相移(度)
40
20
20
0
0
C
L
= 20pF的
R
L
= 2k
V
S
= 5V
V
S
=
±15V
–20
–40
–60
100M
1213/14 G08
T
A
= 125°C
60
50
40
30
20
10
1
3
5 7 10
20
总电源电压( V)
0
30 40
–20
100k
1M
10M
频率(Hz)
1213/14 G09
压摆率与电源电压
80
容性负载处理
70
60
V
S
= 5V
14
12
A
V
= –2
R
L
= 10k
T
A
= 125°C
T
A
= 25°C
10
8
T
A
= –55°C
50
40
30
20
10
0
A
V
= 5
A
V
= 10
10
100
容性负载(PF )
1000
1213/14 G12
A
V
= 1
0
4
8 12 16 20 24 28 32
总电源电压( V)
36
1213/14 G11
不失真输出摆幅
与频率,V
S
=
±15V
30
25
20
15
10
5
V
S
=
±15V
0
100
1k
0.1
总谐波失真和
噪声与频率
V
S
= 5V
V
O
= 3V
P-P
R
L
= 1k
0.01
A
V
= 10
0.001
A
V
= 1
1M
1213/14 G13
10k
100k
频率(Hz)
1M
1213/14 G14
0.0001
10
100
1k
10k
频率(Hz)
100k
1213/14 G15
9