Low-Voltage, CMOS Analog

Multiplexers/Switches

10

______________________________________________________________________________________

____________________________Typical Operating Characteristics (continued)

_____________________________________________________________Pin Descriptions

Digital Inhibit Input. Normally connect to GND. Can be driven

to logic high to set all switches off.

6

6

Negative Analog Supply Voltage Input. Connect to GND for

single-supply operation.

7

7

Ground. Connect to digital ground. (Analog signals have no

ground reference; they are limited to V+ and V-.)

8

8

Digital Address “A” Input

9

9

Digital Address “B” Input

10

10

Analog Switch “B” Normally Open Input

—

—

Analog Switch “B” Normally Closed Input

—

—

Analog Switch “A” Normally Open Input

—

—

Analog Switch “A” Normally Closed Input

—

—

Analog Switch “B” Common

3

—

Analog Switch “B” Inputs 0–3

1, 2, 5, 4

—

Analog Switch Common

—

3

Analog Switch Inputs 0–7

—

13, 1, 15, 2,

14, 5, 12, 4

FUNCTION

Analog Switch “C” Normally Closed Input

—

—

Analog Switch “C” Normally Open Input

—

—

Analog Switch “C” Common

—

—

Digital Address “C” Input

—

11

Analog Switch “A” Inputs 0–3

12, 15, 14, 11

—

Analog Switch “A” Common

13

—

Note: NO, NC, and COM pins are identical and interchangeable. Any may be considered an input or output; signals pass equally

well in both directions.

INH

6

V-

7

GND

8

ADDA

9

ADDB

10

NOB

1

NCB

2

NOA

3

NCA

5

COMB

15

NO0B–NO3B

—

COM

—

NO0–NO7

—

NAME

NCC

12

NOC

13

COMC

14

ADDC

11

NO0A–NO3A

—

COMA

4

MAX4051/

MAX4051A

MAX4052/

MAX4052A

MAX4053/

MAX4053A

0.01

10

100

1k

10k

TOTAL HARMONIC DISTORTION

vs. FREQUENCY

0.1

FREQUENCY (Hz)

1

10

100

V± = ±5V

600

Ω IN AND OUT

Positive Analog and Digital Supply Voltage Input

16

16

V+

16

PIN

0

-10

-90

0.01

0.1

1

10

100 300

FREQUENCY RESPONSE

-80

-70

FREQUENCY (MHz)

-50

-60

-40

-20

-30

5

0

-40

-35

-30

-20

-25

-15

-5

-10

INSERTION LOSS

50

Ω IN/OUT

OFF ISOLATION

ON PHASE