
LT6236/LT6237
典型性能特性
开环增益与频率
80
70
60
50
增益(dB )
40
30
20
10
0
–10
–20
100k
1M
V
S
= 3V, 0V
10M
100M
频率(Hz)
1G
62367 G19
增益带宽和相位
保证金与电源电压
T
A
= 25°C
C
L
= 5pF的
R
L
= 1k
增益带宽(MHz )
相位裕度
240
220
200
180
160
140
0
2
10
12
8
6
总电源电压( V)
4
14
增益带宽
70
60
50
40
相位裕度( DEG)
120
压摆率与温度
A
V
= –1
110 R
F
= R
G
= 1k
100
摆率( V / μs的)
90
V
S
= ± 5V降
相
120
C
L
= 5pF的
R
L
= 1k
100
V
CM
= V
S
/2
80
V
S
= ±5V
60
PHASE (分贝)
40
20
V
S
= 3V, 0V
80 V
S
= ± 5V RISING
70
60
50
40
30
20
–55 –35 –15
5 25 45 65 85 105 125
温度(℃)
62367 G21
V
S
= ±5V
收益
0
–20
–40
–60
–80
V
S
= ± 2.5V落
V
S
= ± 2.5V RISING
62367 G20
输出阻抗与频率
1k
共模抑制比(分贝)
V
S
= 5V, 0V
120
100
80
60
40
20
共模抑制比
与频率
–40
声道分离度与频率
A
V
= 1
–50 T
A
= 25°C
V
S
= ±5V
–60
–70
–80
–90
–100
–110
–120
–130
10
A
V
= 10
A
V
= 2
A
V
= 1
1
0.1
0.01
100k
1M
10M
频率(Hz)
100M
62367 G22
0
10k
V
S
= 5V, 0V
V
CM
= V
S
/2
100k
1M
10M
频率(Hz)
100M
1G
62367 G23
声道分离度(分贝)
100
输出阻抗( Ω )
–140
100k
1M
10M
频率(Hz)
100M
62367 G24
电源抑制比
与频率
120
电源抑制比(dB )
100
80
60
负电源
40
20
0
1k
10k
1M
100k
频率(Hz)
10M
100M
62367 G25
系列输出电阻和
冲VS容性负载
50
V
S
= 5V, 0V
45 A
V
= 1
40
过冲(%)
过冲(%)
35
30
25
20
15
10
5
0
10
100
容性负载(PF )
1000
62367 G26
系列输出电阻和
冲VS容性负载
50
V
S
= 5V, 0V
45 A
V
= 2
40
35
30
25
20
15
10
5
0
10
100
容性负载(PF )
1000
62367 G27
V
S
= 5V, 0V
T
A
= 25°C
V
CM
= V
S
/2
R
S
= 10Ω
正电源
R
S
= 10Ω
R
S
= 20Ω
R
S
= 20Ω
R
S
= 50Ω
R
L
= 50Ω
R
S
= 50Ω
R
L
= 50Ω
623637f
14