Quad, Low-Voltage, SPST Analog Switches

10

______________________________________________________________________________________

Figure 5. Crosstalk

IN

0V or

2.4V

SIGNAL

GENERATOR 0dBm

V+

10nF

ANALYZER

NC

or NO

GND

COM

10nF

V-

V-

V+

MAX4521

MAX4522

MAX4523

SIGNAL

GENERATOR 0dBm

V+

10nF

ANALYZER

N02

GND

COM1

10nF

V-

V-

0V or 2.4V

IN1

N01

50

Ω

COM2

IN2

0V or 2.4V

NC

V+

MAX4521

MAX4522

MAX4523

Figure 4. Off Isolation

_________________________________Test Circuits/Timing Diagrams (continued)

CAPACITANCE

METER

NC

or NO

COM

GND

10nF

V-

V-

IN

0V or

2.4V

10nF

V+

f = 1MHz

V+

MAX4521

MAX4522

MAX4523

Figure 7. Channel-On Capacitance

CAPACITANCE

METER

NC

or NO

COM

GND

10nF

V-

V-

IN

0V or

2.4V

10nF

V+

f = 1MHz

V+

MAX4521

MAX4522

MAX4523

Figure 6. Channel-Off Capacitance