High Speed USB 2.0 (480Mbps)
DPDT Analog Switch
SGM7227
TEST CIRCUITS
8mA
V1
HSDn
Dn
VIS
VS
GND
RON = V1/8mA
Test Circuit 1. On-Resistance
VCC
VIH
tR < 5ns
tF < 5ns
0.1μF
VCC
50%
50%
VS
VIL
HSDn
Dn
VOUT
90%
90%
RL
CL
VOUT
0V
VS
GND
tOF F
tON
Test Circuit 2. Switching Times (tON, tOFF
)
VCC
VIH
tR < 5ns
tF < 5ns
0.1μF
VCC
VS
50%
HSD1n
HSD2n
VIL
VIS
Dn
VOUT
90%
VOUT
0V
RL
CL
VS
GND
tD
Test Circuit 3. Break-Before-Make Time (tD)
VCC
0.1μF
VCC
VIN
50Ω
HSDn
Dn
VS
RL
S
VOUT
Network
Analyzer
50Ω
GND
Test Circuit 4. Off Isolation
SG Micro Corp
www.sg-micro.com
MAY 2022
7