PI5A4684
Chip Scale Packaging,
Dual SPDT Analog Switch
COM
R
GEN
Logic
Input
NC or NO
OFF
ON
OFF
V
OUT
C
L
1nF
V
∆V
GEN
OUT
IN
Logic
Input
Q = (∆V
)(C )
L
OUT
Figure 4. Charge Injection Test
V
V
CC
CC
10nF
10nF
COM
50Ω
50Ω
V
CC
V
CC
COM
NC
NO
Signal
Logic Input
Signal
Generator
Generator
50Ω
0V or V
IH
I
N
NO
or NC
Analyzer
GND
I
N
Analyzer
GND
C
5pF
L
C
5pF
L
R
50Ω
L
R
50Ω
L
Figure 6. Crosstalk
Figure 5. Off Isolation
V
CC
V
CC
10nF
COM
10nF
COM
Capacitance
Meter
V
CC
V
CC
Logic Input
0V or V
f = 1 MHz
Logic Input
0V or V
Capacitance
Meter
IH
IH
IN
IN
NO
NO
or NC
f = 1 MHz
or NC
GND
GND
Figure 8. Channel On Capacitance
Figure 7. Channel Off Capacitance
6
PS8792B
05/09/06
06-0062
PERICOM [ PERICOM SEMICONDUCTOR CORPORATION ]
