High-Speed, Low-Voltage, 4

Ω,

SPDT CMOS Analog Switch

6

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Typical Operating Characteristics (continued)

Pin Description

0

0.01

0.1

1

10

100

1000

-10

-40

-50

-30

-20

-60

-70

-80

-90

FREQUENCY RESPONSE

FREQUENCY (MHz)

OFF-ISOLATION

ON-LOSS

V+ = 5V

0.05

0.01

1

10

0.1

100

TOTAL HARMONIC DISTORTION

vs. FREQUENCY

FREQUENCY (kHz)

0

0.01

0.02

0.03

0.04

V+ = 5V

Note: The switches are bidirectional, which means that a signal can be passed through either side of the on switch. However,

the typical off-capacitances differ as shown in the

Electrical Characteristics.

IN

Logic-Controlled Input

V+

Positive Supply Voltage Input. Bypass with a 0.1μF capacitor to GND.

GND

Ground

NO

Analog-Switch Normally Open Terminal

COM

Analog-Switch Common Terminal

NC

Analog-Switch Normally Closed Terminal

N.C.

No Connection. Not internally connected.

6

4

3

8

1

2

5, 7

1

2

3

6

5

4

—

µMAX

SOT23

MAX4644

FUNCTION

NAME