参数资料
型号: DG9421DV
厂商: Vishay Intertechnology,Inc.
英文描述: Precision Low-Voltage, Low-Glitch CMOS Analog Switches
中文描述: 精密低电压,低故障CMOS模拟开关
文件页数: 6/8页
文件大小: 71K
代理商: DG9421DV
DG9421/DG9422
Vishay Siliconix
www.vishay.com
6
Document Number: 70679
S-21424
Rev. C, 26-Aug-02
TYPICAL CHARACTERISTICS (25 C UNLESS NOTED)
-100
-60
-20
20
60
100
0
1
2
3
4
5
0.0
0.5
1.0
1.5
2.0
2.5
0
2
4
6
8
10
12
14
0
20
40
60
80
100
120
-60
-40
-20
0
20
40
60
80
100
Leakage vs. Analog Voltage
V+ - Supplu Voltage (V)
Switching Time vs. Temperature and
Supply Voltage (DG9421)
V
COM
, V
NO
, V
NC
- Analog Voltage (V)
I
NO(off)
/I
NC(off)
I
COM(on)
t
ON
V+ = 3 V
Switching Threshold vs. Supply Voltage
100 K
-90
1 M
-30
10
-70
-50
100 M
Frequency (MHz)
-80
L
Insertion Loss, Off Isolation and Crosstalk
vs. Frequency
OIRR
Loss
10 M
-10
-60
-40
-20
0
20
40
60
80
100
100
10
0.1
V+ =
5 V
Leakage Current vs. Temperature
L
I
(on)
Temperature ( C)
1
L
V+ = 5 V
V- = 0 V
I
COM(off)
-400
-300
-200
-100
0
100
200
300
400
0
2
4
6
8
10
12
Leakage vs. Analog Voltage
V
COM
, V
NO
, V
NC
- Analog Voltage (V)
I
NO(off)
/I
NC(off)
I
COM(on)
L
V+ = 12 V
V- = 0 V
I
COM(off)
t
O
-
t
O
s
Temperature ( C)
t
ON
V+ = 5 V
t
ON
V+ = 12 V
t
OFF
V+ = 12 V
t
OFF
V+ = 5 V
t
OFF
V+ = 3 V
T
(
0
-60
-40
-20
V+ = 3 V
R
L
= 50
1 G
-
V
T
I
(off)
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