SGM44602 Datasheet, PDF (8/12 Pages) SG Micro Corp – DPDT Analog Switch

SGM44602
TEST CIRCUITS (Cont.)
V₊
0.1μF
4Ω, High Speed, Low Voltage
Dual, DPDT Analog Switch
V_NO or V_NC
NC
NO
IN
V₊
COM
R_L
300Ω
V_OUT
CL
35pF
GND
V_{IN 0}
V_NO or V_NC
VOUT
Test Circuit 4. Break-Before-Make Time Delay (t_D)
V₊
0.1μF
50%
90%
t_D
Source
Signal
R_L
50Ω
Source
Signal
N.C.
V₊
NC
NO
COM
R_L
50Ω
IN
GND
Test Circuit 5. Off Isolation
V+
0.1μF
C_L
5pF
V_OUT
V+
NO or NC
COM
NO or NC
COM
IN
GND
RL
CL
50Ω _5pF
RL
50Ω
V_OUT
C_L
5pF
Channel To Channel Crosstalk = -20 × log ^{VNO or VNC}
V_OUT
Test Circuit 6. Channel-to-Channel Crosstalk
SG Micro Corp
8
www.sg-micro.com