Fault-Protected, High-Voltage,

Dual 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.

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_

MAX4631

MAX4632

MAX4633

NO_, NC_

ADDRESS SELECT

10nF

10nF

NETWORK

ANALYZER

50

Ω

50

Ω

50

Ω

50

Ω

OFF-ISOLATION = 20 log

ON-LOSS = 20 log

Figure 6. Frequency Response and Off-Isolation

Figure 7. Crosstalk

Test Circuits/Timing Diagrams (continued)

V+

GND

MEAS.

REF.

V-

V-

IN1

IN2

MAX4631

MAX4632

MAX4633

NO_, NC_

COM_

NO_, NC_

COM_

2.4V

2.4V

50

Ω

10nF

10nF

NETWORK

ANALYZER

50

Ω

50

Ω

50

Ω

50

Ω

CROSSTALK = 20 log

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