Fault-Protected, High-Voltage,

Single 4-to-1/Dual 2-to-1 Multiplexers

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13

50%

+3V

0

LOGIC

INPUT

SWITCH

OUTPUT

V+

V-

GND

V+

A0

V-

A1

EN

NO1–NO4

COM

+10V

50

Ω

MAX4534

35pF

80%

+3V

+3V

0

LOGIC

INPUT

V+

V-

GND

V+

A1

V-

A0

EN

COM

MAX4534

1nF

NO_

CHANNEL

SELECT

OFF

ON

ON

Q =

V+

V-

GND

V+

A1

V-

A0

NO4

COM

MAX4534

NO1

Ω

EN

10nF

50

Ω

OFF-ISOLATION = 20log

10nF

V+

V-

GND

V+

V-

A0

A1

NO4

COM

MAX4534

NO2

Ω

EN

10nF

50

Ω

10nF

NO1

R

1k

CROSSTALK = 20log

Figure 4. MAX4534 Break-Before-Make Interval

Figure 5. Charge Injection

Figure 6. Off-Isolation

Figure 7. Crosstalk

Test Circuits/Timing Diagrams (continued)