
LTM2883
LTM2883-5 V
CC
= 5V, V
L
= 3.3V , GND = GND2 = 0V , ON = V
L
除非另有说明。
V
CC2
纹波
V
+
纹波
典型性能特性
T
A
= 25 ° C, LTM2883-3 V
CC
= 3.3V,
V
–
纹波
I
+
= 1毫安
I
–
= 1毫安
2mV/DIV
5mV/DIV
5mV/DIV
I
+
= 20mA下
I
–
= 20mA下
500ns/DIV
2883 G25
500ns/DIV
2883 G26
500ns/DIV
2883 G27
V
CC2
噪音
V
+
噪音
V
–
噪音
2mV/DIV
2mV/DIV
2mV/DIV
1ms/DIV
2883 G28
1ms/DIV
2883 G29
1ms/DIV
2883 G30
V
CC
电源电流
VS单通道数据传输速率
70
60
V
CC
电流(mA )
50
40
30
20
10
C
L
= 1nF的
C
L
= 330pF的
C
L
= 100pF的
C
L
= 20pF的
V
CC
= 5V
I
CC2
= I
+
= I
–
= 0
阈值电压( V)
3.5
3.0
逻辑输入阈值
VS V
L
电源电压
6.0
5.0
输出电压(V)
输入上升
输入下降
4.0
3.0
2.0
1.0
0
逻辑输出电压
与负载电流
2.5
2.0
1.5
1.0
0.5
V
L
= 5.5V
V
L
= 3.3V
V
L
= 1.62V
1k
10k
100k
1M
数据频率(Hz )
10M
100M
2883 G31
0
1
2
3
4
5
V
L
电源电压( V)
6
2883 G32
0
1
2
3 4 5 6 7
负载电流(mA )
8
9
10
2883 G33
2883f
10