Low-Voltage, Dual DPDT/Quad SPDT

Analog Switches in QFN

_______________________________________________________________________________________

9

GND

COM_

V+

IN_

OFF

ON

OFF

Q = (

NC_

OR NO_

IN DEPENDS ON SWITCH CONFIGURATION;

INPUT POLARITY DETERMINED BY SENSE OF SWITCH.

OFF

ON

OFF

IN_

V+

IN

MAX4699

MAX4701

MAX4702

Figure 4. Charge Injection

MEASUREMENTS ARE STANDARDIZED AGAINST SHORTS AT IC TERMINALS.

OFF-ISOLATION IS MEASURED BETWEEN COM_ AND "OFF" NO_ OR NC_ TERMINAL ON EACH SWITCH.

ON-LOSS IS MEASURED BETWEEN COM_ AND "ON" NO_ OR NC_TERMINAL ON EACH SWITCH.

CROSSTALK IS MEASURED FROM ONE CHANNEL TO ALL OTHER CHANNELS.

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

V+

V+

IN_

NC_

COM_

NO_

MAX4699

MAX4701

MAX4702

OFF-ISOLATION = 20log

ON-LOSS = 20log

CROSSTALK = 20log

NETWORK

ANALYZER

50

Ω

50

Ω

50

Ω

50

Ω

MEAS

REF

10nF

V OR V+

50

Ω

GND

Figure 5. On-Loss, Off-Isolation, and Crosstalk

CAPACITANCE

METER

NC_ or

NO_

COM_

GND

IN_

OR

10nF

V+

f = 1MHz

V+

MAX4699

MAX4701

MAX4702

Figure 6. Channel Off/On-Capacitance

Test Circuits/Timing Diagrams (continued)

Chip Information

TRANSISTOR COUNT: 269

SUBSTRATE CONNECTED TO GND