MAX4765 Maxim, MAX4765 Datasheet - Page 10

• Manufacturer Part Number: MAX4765
• Description: The MAX4762–MAX4764/MAX4764A/MAX4765 dual SPDT (single-pole/double-throw) switches feature negative signal capability that allows signals below ground to pass through without distortion
• Manufacturer: Maxim

Low-Voltage, Dual SPDT, Audio Clickless
Switches with Negative Rail Capability
Figure 5. On-Loss, Off-Isolation, and Crosstalk
Figure 6. Channel Off/On-Capacitance
10
CAPACITANCE
______________________________________________________________________________________
f = 1MHz
METER
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 THE OTHER CHANNEL.
SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED.
50
0V OR V
CC
IN_
NC1
10nF
MAX4764A/MAX4765
MAX4762–MAX4764
COM_
NC_ or
NO_
GND
V
V
CC
CC
GND
+5V
V
CC
MAX4764A/MAX4765
MAX4762–MAX4764
10nF
COM1
NO1*
IN
V
V
IN
OUT
V
IL
Test Circuits/Timing Diagrams (continued)
OR V
IH
MEAS
50
50
ANALYZER
NETWORK
50
50
REF
OFF-ISOLATION = 20log
*FOR CROSSTALK THIS PIN IS NO2.
NC2 AND COM2 ARE OPEN.
CROSSTALK = 20log
ON-LOSS = 20log
V
V
V
V
V
V
OUT
OUT
OUT
IN
IN
IN