改进,四路, SPST模拟开关
电气特性,双电源(续)
(V+ = 15V, V- = -15V, V
L
= 5V , GND = 0V ,V
INH
= 2.4V, V
INL
= 0.8V ,T
A
= T
民
给T
最大
除非另有说明)。
参数
供应
电源电压范围
正电源电流
V+, V-
I+
开启或关闭所有通道
V+ = 16.5V, V- = -16.5V,
V
IN
= 0V或5V
开启或关闭所有通道
V+ = 16.5V, V- = -16.5V,
V
IN
= 0V或5V
开启或关闭所有通道
V+ = 16.5V, V- = -16.5V,
V
IN
= 0V或5V
开启或关闭所有通道
V+ = 16.5V, V- = -16.5V,
V
IN
= 0V或5V
V
S
= ± 10V ,如图2
DG444 ,V
S
= ± 10V ,如图2
打开-O FF时间
t
关闭
DG445 ,V
S
= ± 10V ,如图2
电荷注入(注3 )
关断隔离抑制
比(注6 )
串扰(注7 )
源关断电容
汲极关断电容
源导通电容
汲极导通电容
C
S( OFF)
C
D(关闭)
C
秒(上)
C
D(上)
Q
OIRR
C
L
= 1nF的,V
根
= 0V,
R
根
= 0Ω ,图3中
R
L
= 50Ω, C
L
= 5pF的,
F = 1MHz时,图4
R
L
- 50Ω, C
L
= 5pF的,
F = 1MHz时,图5
F = 1MHz时,图6
F = 1MHz时,图6
F = 1MHz时,图7
F = 1MHz时,图7
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
T
A
= +25°C
110
5
60
100
4
4
16
16
170
10
ns
pC
dB
dB
pF
pF
pF
pF
T
A
= +25°C
T
A
= T
民
给T
最大
T
A
= +25°C
T
A
= T
民
给T
最大
T
A
= +25°C
T
A
= T
民
给T
最大
T
A
= +25°C
T
A
= T
民
给T
最大
T
A
= +25°C
T
A
= +25°C
±4.5
-1
-5
-1
-5
-1
-5
-1
-5
150
90
-0.0001
0.001
-0.0001
0.001
±20.0
1
µA
5
1
µA
5
1
µA
5
1
µA
5
250
120
ns
ns
V
符号
条件
民
典型值
(注2 )
最大
单位
DG444/DG445
负电源电流
I-
逻辑电源电流
I
L
地电流
动态
开启时间
I
GND
t
ON
_______________________________________________________________________________________
3