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SGM44599 Datasheet, PDF (8/13 Pages) SG Micro Corp – DPDT Analog Switch
SGM44599
TEST CIRCUITS (Cont.)
V+
0.1μF
4Ω, High Speed, Low Voltage
Dual, DPDT Analog Switch
VNO or VNC
NC
V+
NO
COM
IN
GND
RL
300Ω
VOUT
CL
35pF
VIN 0
VNO or VNC
VOUT
50%
90%
tD
Test Circuit 4. Break-Before-Make Time Delay (tD)
V+
0.1μF
Source
Signal
RL
50Ω
V+
NC
NO
COM
IN
GND
RL
50Ω
CL
5pF
VOUT
Test Circuit 5. Off Isolation
V+
0.1μF
Source
Signal
N.C.
V+
NO or NC
COM
NO or NC
COM
IN1-IN2
GND
RL
CL
50Ω 5pF
RL
50Ω
VOUT
CL
5pF
Channel To Channel Crosstalk = -20×log
VNO or VNC
VOUT
Test Circuit 6. Channel-to-Channel Crosstalk
SG Micro Corp
8
www.sg-micro.com