Datasheet

MAX4524/MAX4525
Low-Voltage, Single-Supply
Multiplexer and Switch
10 ______________________________________________________________________________________
_________________________________Test Circuits/Timing Diagrams (continued)
MEASUREMENTS ARE STANDARDIZED AGAINST SHORT AT SOCKET TERMINALS.
OFF-ISOLATION IS MEASURED BETWEEN COM AND "OFF" NO TERMINAL ON EACH SWITCH.
ON-LOSS IS MEASURED BETWEEN COM AND "ON" NO TERMINAL ON EACH SWITCH.
CROSSTALK (MAX4524) IS MEASURED FROM ONE CHANNEL (A, B) TO OTHER CHANNEL.
SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED.
V+
V
OUT
V
IN
GND
V+
V
IN
V
OUT
MEAS.
NETWORK
ANALYZER
50Ω 50Ω
50Ω
OFF ISOLATION = 20log
ON LOSS = 20log
CROSSTALK = 20log
50Ω
REF.
ADDB
V
OUT
V
IN
V
OUT
V
IN
ADDA
CHANNEL
SELECT
INH
NO_
COM_
10nF
MAX4524
MAX4525
Figure 5. Off-Isolation, On-Loss, and Crosstalk
V+
GND
V+
ADDB
ADDA
CHANNEL
SELECT
1MHz
CAPACITANCE
ANALYZER
INH
NO_
NO_
COM_
MAX4524
MAX4525
Figure 6. NO/COM Capacitance