Datasheet

MAX4558/MAX4559/MAX4560
±15kV ESD-Protected, Low-Voltage, CMOS
Analog Multiplexers/Switches
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MEASUREMENTS ARE STANDARDIZED AGAINST SHORTS 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 (MAX4559/MAX4560) IS MEASURED FROM ONE CHANNEL X_, Y_, Z_ TO ALL OTHER CHANNELS.
SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED.
V+
V
OUT
V
IN
V
EE
GND
V+
V
IN
V
OUT
MEAS.
NETWORK
ANALYZER
50Ω 50Ω
50Ω
OFF-ISOLATION = 20log
ON-LOSS = 20log
CROSSTALK = 20log
50Ω
REF.
B
V
EE
V
OUT
V
IN
V
OUT
V
IN
A
CHANNEL
SELECT
C
ENABLE
X_, Y_, Z_
X, Y, Z
10nF
10nF
MAX4558
MAX4559
MAX4560
Figure 4. Off-Isolation/On-Channel Bandwidth and Crosstalk
V
CC
V
EE
GND
V
CC
B
V
EE
A
CHANNEL
SELECT
1MHz
CAPACITANCE
ANALYZER
C
ENABLE
X_, Y_, Z_
X, Y, Z
MAX4558
MAX4559
MAX4560
Figure 5. Channel Off/On-Capacitance
Test Circuits/Timing Diagrams (continued)