2.5

CMOS Analog Switches

8

_______________________________________________________________________________________

50%

+3V

0V

0V

LOGIC

INPUT

SWITCH

OUTPUT 2

0V

LOGIC

INPUT

V-

-15V

GND

COM2

IN1, 2

COM1

V+

+15V

NO

NC

SWITCH

OUTPUT 1

MAX4663

Figure 3. Break-Before-Make Interval (MAX4663 only)

tr < 20ns

tf < 20ns

50%

0

LOGIC

INPUT

V-

-15V

100

Ω

NO_

OR NC_

GND

(

)

SWITCH

INPUT

IN_

+3V

0

COM_

SWITCH

OUTPUT

SWITCH

OUTPUT

LOGIC

INPUT

LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES

THAT HAVE THE OPPOSITE LOGIC SENSE.

V+

35pF

+5V

+15V

0

REPEAT TEST FOR EACH SWITCH. FOR LOAD

CONDITIONS, SEE

Electrical Characteristics.

MAX4661

MAX4662

MAX4663

Figure 2. Switching-Time Test Circuit