Low-Cost, Low-Voltage, Quad, SPST,
CMOS Analog Switches
______________________________________________Test Circuits/Timing Diagrams
MAX4066
MAX4066A
SWITCH
INPUT
VCOM
COM
LOGIC
INPUT
IN
GND
0V
V+
V+
NO
SWITCH
OUTPUT
VOUT
RL
300Ω
CL
35pF
CL INCLUDES FIXTURE AND STRAY CAPACITANCE.
( ) VOUT = VCOM
RL
RL + RON
LOGIC VINH
INPUT 0V
SWITCH 0V
OUTPUT
tR < 20ns
tF < 20ns
50%
tOFF
VOUT 0.9 x V0UT
tON
0.9 x VOUT
Figure 2. Switching Time
MAX4066
MAX4066A
VGEN
RGEN
COM
GND
V+
V+
NO
IN
VIN
VOUT
CL
VOUT
OFF
IN
∆VOUT
ON
OFF
Q = (∆VOUT)(CL)
Figure 3. Charge Injection
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