Datasheet

MAX4634
Fast, Low-Voltage, 4 Ω ,
4-Channel CMOS Analog Multiplexer
_______________________________________________________________________________________ 9
Test Circuits/Timing Diagrams (continued)
MEASUREMENTS ARE STANDARDIZED AGAINST SHORTS AT SOCKET TERMINALS.
OFF-ISOLATION IS MEASURED BETWEEN COM AND “OFF” TERMINAL ON EACH SWITCH.
ON-LOSS IS MEASURED BETWEEN COM AND “ON” TERMINAL ON EACH SWITCH.
CROSSTALK IS MEASURED BETWEEN COMA AND COMB TERMINALS ON EACH DEVICE.
SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED.
NOTES:
V+
V+
V+
V
OUT
GND
V+
A
EN
NO
COM
V
IN
MAX4634
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
+5V
GND
V+
A1
A0
NO4
MAX4634
CHANNEL
SELECT
NO1
COM
EN
1MHz
CAPACITANCE
ANALYZER
f = 1MHz
Figure 5. Off-Isolation/On-Channel Bandwidth
Figure 6. Channel Off/On-Capacitance
Chip Information
PROCESS: CMOS
Package Information
For the latest package outline information and land patterns, go
to www.maxim-ic.com/packages
.
PACKAGE TYPE PACKAGE CODE DOCUMENT NO.
10 µMAX —
21-0061
10 TDFN T1033-1
21-0137