
LT1815
LT1816/LT1817
典型PERFOR一个CE特征
电源电流
VS编程电阻
7
6
V
S
=
±5V
T
A
= 25°C
每个放大器
250
增益带宽(MHz )
电源电流(mA )
4
3
2
1
0
10
100
1k
10k
R
SET
编程电阻( ??)
40k
150
R
L
= 100
100
摆率( V / μs的)
5
压摆率与电源电压
1200
T
A
=25°C
A
V
= –1
V
IN
= 2V
P-P
1000 R
F
= R
G
= R
L
= 500
V
S
=
±5V
SR
–
V
S
=
±5V
微分相位( DEG)
摆率( V / μs的)
摆率( V / μs的)
800
SR
+
SR
–
600
400
0
1
4
3
2
5
电源电压( ± V)
6
7
失真与频率,A
V
= 2
–30
–40
–50
–60
–70
–80
–90
–100
100k
二阶谐波
第三谐波
A
V
= 2
V
S
=
±5V
V
O
= 2V
P-P
R
L
= 100
失真(分贝)
–30
–40
–50
–60
–70
–80
–90
失真(分贝)
失真(分贝)
1M
频率(Hz)
10
ü W
181567 F03
181567 G23
增益带宽积
VS编程电阻
V
S
=
±5V
T
A
= 25°C
R
L
= 500
1800
压摆率与输入步骤
T
A
=25°C
A
V
= –1
V =
±5V
1500 R
S
= R = R = 500
F
G
L
1200
200
SR
+
SR
–
900
50
600
0
10
100
1k
10k
R
SET
编程电阻值(Ω)
40k
300
0
1
2
4
3
5
6
输入步骤(V
P-P
)
7
8
181567 F02
181567 G24
压摆率与温度
2400
2000
1600
1200
800
400
A
V
= –1
R
F
= R
G
= R
L
= 500
(注5 )
SR
–
V
S
=
±2.5V
SR
+
差分增益和相位
与电源电压
T
A
= 25°C
微分增益
R
L
= 150
0.10
0.08
微分增益( % )
0.06
0.12
0.10
0.08
0.06
0.04
0.02
0
微分相位
R
L
= 150
0.04
0.02
0
SR
+
V
S
=
±2.5V
0
–50 –25
50
25
75
0
温度(℃)
100
125
4
8
6
10
总电源电压( V)
12
181567 G26
181567 G25
失真与频率,A
V
= –1
A
V
= –1
V
S
=
±5V
V
O
= 2V
P-P
R
L
= 100
–30
–40
–50
–60
–70
–80
–90
失真与频率,A
V
= 1
A
V
= 1
V
S
=
±5V
V
O
= 2V
P-P
R
L
= 100
二阶谐波
第三谐波
二阶谐波
第三谐波
10M
181567 G28
–100
100k
1M
频率(Hz)
10M
181567 G29
–100
100k
1M
频率(Hz)
10M
181567 G30
181567fa