DG213 Datasheet, PDF (5/7 Pages) TEMIC Semiconductors – Quad Complementary CMOS Analog Switch

Typical Characteristics (Cont’d)
Off Isolation vs. Frequency
120
V+ = +15 V
110
V– = –15 V
100
90
R_L = 50 W
80
70
60
50
40
10 k
100 k
1M
f – Frequency (Hz)
10 M
Schematic Diagram (Typical Channel)
V+
V_L
Level
Shift/
Drive
IN_X
GND
V–
Figure 1.
DG213
S_X
V–
V+
D_X
Test Circuits
+15 V
V_S = +2 V
3V
V+
S
D
IN
GND
V–
V_O
R_L
300 kW
C_L
35 pF
–15 V
V_O = V_S
R_L
R_L + r_DS(on)
3V
Logic
Input _{0 V}
Switch
Output
V_O
Siliconix
S-56461—Rev. C, 29-Dec-97
Figure 2. Switching Time
50%
90%
t_r <20 ns
t_f <20 ns
t_OFF
t_ON
5