PI3A212S Datasheet, PDF (6/8 Pages) Pericom Semiconductor Corporation – Small Plastic Package, Dual SPDT Audio Clickless Analog Switch (with Shunt Switches)

PI3A212S
Small Plastic Package, Dual SPDT Audio Clickless
Analog Switch (with Shunt Switches)
R_GEN
NC or NO ^COM
V_GEN
IN
Logic
Input
V_OUT
Logic
Input
OFF
ON
C_L
1nF
OFF
∆V_OUT
Q = (∆V_OUT)(C_L)
Figure 4. Charge Injection Test
50Ω
Signal
Generator
Analyzer
CL
5pF
V_CC
10nF
COM ^VCC
I_N
NO
or NC
GND
RL
50Ω
Logic Input
0V or V_IH
V_CC
10nF
Signal
50Ω
V_CC
NC
COM
Generator
NO
50Ω
Analyzer
CL
5pF
GND
IN
RL
50Ω
Figure 5. Off Isolation
Capacitance
Meter
f = 1 MHz
V_CC
10nF
COM ^VCC
IN
NO
or NC
GND
Logic Input
0V or V_IH
Figure 6. Crosstalk
Note:
1. Crosstalk measured from one channel to the pins of the other
channel.
V_CC
10nF
Capacitance
Meter
f = 1 MHz
V_CC
COM
IN
NO
or NC
GND
Logic Input
0V or V_IH
Figure 7. Channel Off Capacitance
Figure 8. Channel On Capacitance
06-0096
6
PS8821B
07/05/06