Datasheet

MAX4695
Low-Voltage, 60Ω Dual
SPDT Analog Switch in Thin QFN
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Test Circuits/Timing Diagrams (continued)
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.
+5V
V
OUT
V+
IN_
NC_
COM_
NO_
V
IN
MAX4695
OFF-ISOLATION = 20log
V
OUT
V
IN
ON-LOSS = 20log
V
OUT
V
IN
CROSSTALK = 20log
V
OUT
V
IN
NETWORK
ANALYZER
50Ω
50Ω 50Ω
50Ω
MEAS REF
10nF
0 OR V+
50Ω
GND
Figure 5. Off-Isolation/On-Channel Bandwidth, Crosstalk
CAPACITANCE
METER
NC_ or
NO_
COM_
GND
IN_
V
INL
OR
V
INH
10nF
V+
f = 1MHz
V+
MAX4695
Figure 6. Channel Off/On-Capacitance
Chip Information
TRANSISTOR COUNT: 130