参数资料
型号: DG417BDJ-E3
厂商: Vishay Siliconix
文件页数: 14/16页
文件大小: 0K
描述: IC SWITCH QUAD SPST 8DIP
标准包装: 500
功能: 开关
电路: 1 x SPST - NC
导通状态电阻: 35 欧姆
电压电源: 单/双电源
电压 - 电源,单路/双路(±): 12V,±15V
电流 - 电源: 1µA
工作温度: -40°C ~ 85°C
安装类型: 通孔
封装/外壳: 8-DIP(0.300",7.62mm)
供应商设备封装: 8-迷你型 DIP
包装: 管件
Document Number: 72107
S09-1261-Rev. D, 13-Jul-09
www.vishay.com
7
Vishay Siliconix
DG417B, DG418B, DG419B
TYPICAL CHARACTERISTICS TA = 25 °C, unless otherwise noted
TEST CIRCUITS
Charge Injection vs. Analog Voltage
(Measured at drain pin)
Charge Injection vs. Analog Voltage
(Measured at drain pin)
Analog Voltage (V)
Q
inj
-
Charge
Injection
(pC)
- 100
- 80
- 60
- 40
- 20
0
20
40
60
80
100
120
140
160
180
200
- 15 - 12
- 9
- 6
- 3
0
3
6
9
12
15
V+ = + 12 V
V- = 0 V
V+ = + 12 V
V- = - 12 V
V+ = + 15 V
V- = - 15 V
DG417B
CL =10nF
Analog Voltage (V)
Q
inj
-
Charge
Injection
(pC)
- 200
- 180
- 160
- 140
- 120
- 100
- 80
- 60
- 40
- 20
0
20
40
60
80
100
- 15 - 12
- 9
- 6
- 3
0
3
6
9
12
15
V+=+12 V
V-= -0 V
DG419B
CL =10nF
V+=+15 V
V-= -15 V
V+=+12 V
V-= -12 V
Charge Injection vs. Analog Voltage
(Measured at source pin)
Charge Injection vs. Analog Voltage
(Measured at source pin)
Q
inj
-
Charge
Injection
(pC)
V+ = + 15 V
V- = - 15 V
V+ = + 12 V
V- = 0 V
V+ = + 12 V
V- = - 12 V
DG417B
CL =10nF
- 100
- 80
- 60
- 40
- 20
0
20
40
60
80
100
120
140
160
180
200
- 15 - 12
- 9
- 6
- 3
0
3
6
9
12
15
Analog Voltage (V)
Q
inj
-
Charge
Injection
(pC)
- 100
- 80
- 60
- 40
- 20
0
20
40
60
80
100
120
140
160
180
200
- 15 - 12
- 9
- 6
- 3
0
3
6
9
12
15
V+=+12 V
V-= -0 V
DG419B
CL =10nF
V+=+15 V
V-= -15 V
V+=+12 V
V-= -12 V
Figure 2. Switching Time (DG417B/418B)
CL (includes fixture and stray capacitance)
RL
RL + RDS(on)
VO = VS
V-
IN
S
D
CL
35 pF
- 15 V
VL
GND
VO
10 V
V+
RL
300
+ 15 V
+ 5 V
VO is the steady state output with the switch on.
0 V
Logic
Input
Switch
Input
Switch
Output
3 V
50 %
0 V
VO
VS
tr < 5 ns
tf < 5 ns
tOFF
tON
90 %
Note:
Logic input waveform is inverted for switches that have the
opposite logic sense.
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