MAX4644 Просмотр технического описания (PDF) - Maxim Integrated

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MAX4644

High-Speed, Low-Voltage, 4Ω, SPDT CMOS Analog Switch

Maxim Integrated 

High-Speed, Low-Voltage, 4Ω,

SPDT CMOS Analog Switch

Typical Operating Characteristics (continued)

(V+ = +5V or +3V, VINH = V+, INL = GND, TA = +25°C, unless otherwise noted.)

FREQUENCY RESPONSE

0

V+ = 5V

-10

ON-LOSS

-20

OFF-ISOLATION

-30

-40

-50

-60

-70

-80

-90

0.01 0.1

1

10 100 1000

FREQUENCY (MHz)

TOTAL HARMONIC DISTORTION

vs. FREQUENCY

0.05

V+ = 5V

0.04

0.03

0.02

0.01

0

0.01

0.1

1

10

100

FREQUENCY (kHz)

Pin Description

MAX4644

SOT23

µMAX

NAME

FUNCTION

1

6

IN

Logic-Controlled Input

2

4

V+

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

3

3

GND

Ground

—

5, 7

N.C.

No Connection. Not internally connected.

4

2

NC

Analog-Switch Normally Closed Terminal

5

1

COM

Analog-Switch Common Terminal

6

8

NO

Analog-Switch Normally Open Terminal

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.

6 _______________________________________________________________________________________

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