Quad, Rail-to-Rail, Fault-Protected,

SPST Analog Switches

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13

MEASUREMENTS ARE STANDARDIZED AGAINST SHORT AT SOCKET TERMINALS.

OFF ISOLATION IS MEASURED BETWEEN COM_ AND “OFF” NO_ OR NC_ TERMINALS.

ON LOSS IS MEASURED BETWEEN COM_ AND “ON” NO_ OR NC_ TERMINALS.

CROSSTALK IS MEASURED BETWEEN COM_ TERMINALS WITH ALL SWITCHES ON.

SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED.

V- IS CONNECTED TO GND (0V) FOR SINGLE-SUPPLY OPERATION.

V+

GND

MEAS.

REF.

V+

V-

V-

IN_

COM_

MAX4511

MAX4512

MAX4513

NO_, NC_

ADDRESS SELECT

10nF

10nF

NETWORK

ANALYZER

50

Ω

50

Ω

50

Ω

50

Ω

OFF ISOLATION = 20 log

ON LOSS = 20 log

CROSSTALK = 20 log

Figure 6. Frequency Response, Off Isolation, and Crosstalk

Test Circuits/Timing Diagrams (continued)

N.C. = NOT CONNECTED

SWITCHES SHOWN FOR LOGIC “0” INPUT.

ALL SWITCHES ARE OFF WITH POWER REMOVED.

DIP/SO

MAX4512

LOGIC

SWITCH

0

1

OFF

ON

16

15

14

13

12

11

10

9

1

2

3

4

5

6

7

8

IN2

COM2

NO2

V+

V-

NO1

COM1

IN1

MAX4512

N.C.

NO3

COM3

IN3

IN4

COM4

NO4

GND

TOP VIEW

DIP/SO

MAX4513

LOGIC

SWITCHES

1, 4

0

1

OFF

ON

SWITCHES

2, 3

ON

OFF

16

15

14

13

12

11

10

9

1

2

3

4

5

6

7

8

IN2

COM2

NC2

V+

V-

NO1

COM1

IN1

MAX4513

N.C.

NC3

COM3

IN3

IN4

COM4

NO4

GND

Pin Configurations/Functional Diagrams/Truth Tables (continued)