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SGM5223_15 Datasheet, PDF (7/11 Pages) SG Micro Corp – Ultra Low ON-Resistance Dual SPDT Analog Switch
SGM5223
TEST CIRCUITS (Cont.)
Source
Signal
RL
50Ω
0.5Ω Ultra Low ON-Resistance,
Dual, SPDT Analog Switch
V+
0.1μF
V+
NC
NO
COM
IN
GND
RL
50Ω
CL
5pF
VOUT
Test Circuit 4. Off Isolation
V+
0.1μF
Source
Signal
V+
NO or NC
COM
IN1
RL
CL
50Ω 5pF
N.C.
IN2
NO or NC
COM
GND
RL
50Ω
VOUT
CL
5pF
Channel To Channel Crosstalk = -20 × log
VNO or VNC
VOUT
Test Circuit 5. Channel-to-Channel Crosstalk
SG Micro Corp
7
www.sg-micro.com