
LT1722/LT1723/LT1724
典型PERFOR一个CE特征
V
OS
与温度
200
100
0
V
S
=
±5V
–100
–200
V
S
=
±2.5V
–300
–400
–500
–60 –40 –20
典型零件
输出电压(V
P-P
)
输出电压(V
P-P
)
失调电压( μV )
0 20 40 60 80 100 120
温度(℃)
1723 G10
开环增益与温度
86
85
84
V
S
=
±5V,
V
O
=
±3V
R
L
= 500
–0.5
输出电压摆幅( V)
输出短路CIRCIUT电流(mA)
开环增益(分贝)
83
82
81
80
79
78
77
76
–50 –25
R
L
= 150
V
S
= 5V, V
O
=
±1V
R
L
= 500
50
25
0
75
温度(℃)
增益和相位与频率
90
80
70
60
5V
±5V
相
±5V
5V
90
80
70
过冲(%)
60
80
75
70
65
60
55
50
45
40
35
30
25
20
输出阻抗( Ω )
增益(dB )
50
40
30
20
10
0
T
A
= 25°C
A
V
= –1
R
F
= R
G
= 500
0.1
1
10
频率(MHz)
收益
–10
0.01
8
ü W
100
1723 G13
不失真输出摆幅
与频率
10
9
8 A
V
= 1, R
F
= 0, R
IN
= 500
7
6
5
4
3
2
1
V
S
=
±5V
R
L
= 150
2 %最大失真
1
频率(MHz)
10
1723 G11
不失真输出摆幅
与频率
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0.1
1
频率(MHz)
10
1723 G12
V
S
= 5V
R
L
= 500
2 %最大失真
A
V
= 1, R
F
= 0,
R
IN
= 500
A
V
= –1, R
F
= 500
A
V
= –1, R
F
= 500
0
0.1
输出电压摆幅
与电源电压
V+
T
A
= 25°C
V
IN
= 10mV的
R
L
= 500
R
L
= 150
110
105
100
95
90
85
80
75
70
65
输出短路电流
与温度
–1.0
–1.5
–2.0
V
S
=
±5V
SINK
来源
2.0
1.5
1.0
0.5
V
–
R
L
= 150
来源
V
S
= 5V
SINK
R
L
= 500
125
2.0
2.5
3.0 3.5 4.0 4.5 5.0
电源电压( ± V)
5.5
6.0
60
–50 –25
50
25
0
75
温度(℃)
100
125
1723 G08
1723 G15
冲VS容性负载
V
S
=
±5V
R
L
= 500
V
IN
= 2V
P-P
F = 1MHz的
输出阻抗与频率
100
T
A
= 25°C
V
S
=
±5V
A
V
= 100
1
A
V
= 10
A
V
= 1
10
相位(度)
50
40
30
20
10
0
–10
100
1723 G16
A
V
= 1, R
F
= 500,
R
S
= 0
A
V
= –1, R
F
= 500, R
S
= 0
0.1
0.01
A
V
= 1, R
F
= 0, R
S
= 500
10
20
30
40 50 60 70 80
容性负载(PF )
90 100
1723 G17
0.001
0.01
0.1
1
10
频率(MHz)
100
1723 G18
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