Low-Voltage, Phase-Reversal

Analog Switch

______________________________________________________________________________________

11

V-

Y

X

B

A

V-

GND

IN

V+

V+

MAX4528

SWITCH

SELECT

V+

1MHz

CAPACITANCE

ANALYZER

Figure 6. A, B, X, Y Capacitance

V-

X, Y

A, B

V-

GND

MEASUREMENTS ARE STANDARDIZED AGAINST SHORT AT SOCKET TERMINALS.

OFF ISOLATION IS MEASURED BETWEEN A, B AND "OFF" X, Y TERMINAL.

ON LOSS IS MEASURED BETWEEN A, B AND "ON" X, Y TERMINAL.

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

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

MEAS.

REF

50

Ω

50

Ω

50

Ω

50

Ω

IN

10nF

V+ 10nF

V+

MAX4528

NETWORK

ANALYZER

OFF ISOLATION = 20log

ON LOSS = 20log

SWITCH

SELECT

V+

Figure 7. Off Isolation and On Loss

_________________________________Test Circuits/Timing Diagrams (continued)