参数资料
型号: DG417DY-T1
厂商: VISHAY SILICONIX
元件分类: 多路复用及模拟开关
英文描述: 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO8
封装: MS-012, SOIC-8
文件页数: 14/16页
文件大小: 298K
代理商: DG417DY-T1
Document Number: 70051
S10-1528-Rev. G, 19-Jul-10
www.vishay.com
7
Vishay Siliconix
DG417, DG418, DG419
TEST CIRCUITS
VO is the steady state output with the switch on.
Figure 2. Switching Time (DG417, DG418)
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
0 V
Logic
Input
Switch
Input
Switch
Output
3 V
50 %
0 V
VO
VS
tr < 20 ns
tf < 20 ns
tOFF
tON
90 %
Note:
Logic input waveform is inverted for switches that have the
opposite logic sense.
Figure 3. Break-Before-Make (DG419)
IN
VL
VS1
D
V-
VS2
S2
V+
S1
- 15 V
GND
+ 15 V
+ 5 V
CL
35 pF
VO
RL
300
CL (includes fixture and stray capacitance)
0 V
3 V
0 V
Logic
Input
Switch
Output
VO
VS1 = VS2
tr < 20 ns
tf < 20 ns
90 %
tD
Figure 4. Transition Time (DG419)
CL (includes fixture and stray capacitance)
VL
RL
RL + rDS(on)
VO = VS
V-
V+
IN
CL
35 pF
RL
300
D
VO
S2
S1
VS2
VS1
- 15 V
GND
+ 15 V
+ 5 V
0 V
3 V
50 %
Logic
Input
Switch
Output
VS1
tr < 20 ns
tf < 20 ns
10 %
tTRANS
90 %
V01
VS2
V02
tTRANS
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