DG300A/301A/302A/303A
Test Circuits
+15 V
Logic “1” = Switch On
50%
V+
Logic
Input
S
D
V
= 3 V
V
S
O
0 V
IN
V
R
L
C
L
S
300 W
33 pF
Switch
Output
GND
90%
V–
5 V
10%
0 V
–15 V
(includes fixture and stray capacitance)
t
t
OFF
ON
C
L
R
L
V
= V
S
O
R
L
+ r
DS(on)
Figure 2. Switching Time
+15 V
V+
Logic “1” = Switch On
Logic
Input
V
INH
50%
S
S
0 V
1
D
D
1
2
V
= 3 V
S1
S2
V
O1
V
S1
V
O2
Switch
Output
2
V
= 3 V
50%
V
V
O1
O2
0 V
IN
GND
V
R
300 W
S2
L1
C
L1
33 pF
Switch
Output
V–
50%
R
300 W
L2
C
L2
33 pF
0 V
t
BBM
–15 V
(includes fixture and stray capacitance)
C
L
Figure 3. Break-Before-Make SPDT (DG301A, DG303A)
+15 V
V+
DV
R
g
O
S
D
V
O
V
O
IN
C
1 nF
V
L
g
IN
X
3 V
ON
OFF
ON
GND
V–
–15 V
Figure 4. Charge Injection
8
Siliconix
S-52880—Rev. C, 28-Apr-97
TEMIC [ TEMIC SEMICONDUCTORS ]
