参数资料
型号: DG387BDJ-E3
厂商: Vishay Siliconix
文件页数: 7/9页
文件大小: 0K
描述: IC SWITCH CMOS 14DIP
标准包装: 500
功能: 开关
电路: 1 x SPDT - NC/NO
导通状态电阻: 50 欧姆
电压电源: 双电源
电压 - 电源,单路/双路(±): ±15V
电流 - 电源: 230µA
工作温度: -40°C ~ 85°C
安装类型: 通孔
封装/外壳: 14-DIP(0.300",7.62mm)
供应商设备封装: 14-PDIP
包装: 管件
DG381B/384B/387B/390B
Vishay Siliconix
Document Number: 71404
S-02968—Rev. A, 22-Jan-01
www.vishay.com
7
TEST CIRCUITS
FIGURE 2. Switching Time
VS = 3 V
RL
RL + rDS(on)
VO = VS
CL (includes fixture and stray capacitance)
V–
V+
IN
S
CL
33 pF
D
5 V
RL
300
W
VO
–15 V
GND
+15 V
50%
90%
0 V
10%
Logic
Input
Switch
Output
VS
VINH
tON
tOFF
Logic “1” = Switch On
FIGURE 3. Break-Before-Make SPDT (DG387B, DG390B)
0 V
50%
0 V
Logic
Input
Switch
Output
Switch
Output
Logic “1” = Switch On
VINH
VS1
VS2
VO1
VO2
tBBM
VO1
S2
S1
D2
RL2
300
W
CL2
33 pF
V+
VO2
VS2 = 3 V
IN
VS1 = 3 V
RL1
300
W
CL1
33 pF
CL (includes fixture and stray capacitance)
V–
D1
–15 V
GND
+15 V
FIGURE 4. Charge Injection
ON
OFF
ON
INX
VO
DVO
CL
1 nF
5 V
V–
–15 V
VO
GND
V+
Rg
S
Vg
D
IN
+15 V
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