
LT6550/LT6551
5V / 3.3V典型PERFOR一个CE特征
V
EE
(引脚5 ) = 0V ( LT6550 ) , GND (引脚5 ) = 0V ( LT6551 )
输入偏置电流与输入
电压
0
V
S
= 3.3V, 0V
输入偏置电流( μA )
输入偏置电流( μA )
–5
T
A
= 125°C
–5
–10
–15
–20
–25
–30
1.4 1.6
6550/51 G04
T
A
= 125°C
输出饱和电压( V)
–10
T
A
= 25°C
–15
T
A
= –55°C
–20
–25
0
0.2
0.4
0.6 0.8 1.0 1.2
输入电压( V)
输出饱和电压与
负载电流(输出低电平)
1
输出饱和电压( V)
输出短路电流(mA)
V
S
= 5V, 0V
V
IN
= –0.1V
70
65
60
55
50
45
–50
–25
0
25
50
75
温度(℃)
100
125
V
S
= 3.3V, 0V
增益(dB )
T
A
= 125°C
0.1
T
A
= 25°C
T
A
= –55°C
0.01
0.01
1
0.10
10
漏型负载电流(mA)
100
6550/51 G07
增益平坦度与频率
6.2
V
S
= 3.3V, 0V
V
OUT
= 1.5V DC
R
L
= 150
带宽(MHz )
6.1
100
80
60
3.3V , 0V , -3dB
-3dB带宽(MHz )
增益(dB )
6.0
5.9
5.8
20
5.7
10k
0
–50
100k
1M
10M
频率(Hz)
100M
6550/51 G10
6
ü W
0
0
90
85
80
75
140
120
40
输入偏置电流与输入
电压
V
S
= 5V, 0V
1
输出饱和电压与
负载电流(输出高)
V
S
= 5V, 0V
V
IN
= 2.6V
T
A
= 125°C
0.1
T
A
= 25°C
T
A
= –55°C
T
A
= 25°C
T
A
= –55°C
0.5
1.0
1.5
输入电压( V)
2.0
2.5
6550/51 G05
0.01
0.01
1
0.1
10
SOURCING负载电流(毫安)
100
6550/51 G06
输出短路电流
与温度
V
IN
= 1V
10
9
8
V
S
= 5V, 0V
7
6
5
4
3
2
1
增益和相位与频率
0
V
S
= 3.3V, 0V
V
OUT
= 1.5V DC
R
L
= 150
相
–20
–40
–60
相位(度)
收益
–80
–100
–120
–140
–160
–180
0
10k
100k
1M
10M
频率(Hz)
–200
100M 500M
五十一分之六千五百五十GO9
6550/51 G08
-3dB , -0.25dB带宽与
温度
V
OUT
= 1.5V DC
R
L
= 150
5V , 0V , -3dB
260
240
220
200
180
160
140
120
100
80
–25
0
25
50
75
温度(℃)
100
125
-3dB带宽与V
CC
V
OUT
= 1.5V DC
GND = 0V
R
L
= 150
5V , 0V , -0.25dB
3.3V , 0V , -0.25dB
3
4
5
6
7
8
V
CC
(V)
9
10
11
12
6550/51 G11
6550/51 G12
65501f