MAX338 Maxim, MAX338 Datasheet - Page 9

• Manufacturer Part Number: MAX338
• Description: The MAX338/MAX339 are monolithic, CMOS analog multiplexers (muxes)
• Manufacturer: Maxim

Figure 6. Off-Isolation
Figure 8. NO/COM Capacitance
_________________________________Test Circuits/Timing Diagrams (continued)
CHANNEL
SELECT
R
S
= 50Ω
A2
A1
A0
GND
V
Low-Leakage, CMOS Analog Multiplexers
IN
_______________________________________________________________________________________
MAX338
OFF ISOLATION = 20log
+15V
EN
A0
A1
A2
NO1
NO8
V+
GND
-15V
V-
10nF
MAX338
COM
NO1
NO8
+15V
EN
V+
-15V
COM
V
10nF
V-
V
OUT
IN
IMPEDANCE
ANALYZER
f = 1MHz
METER
R
1kΩ
L
V
OUT
8-Channel/Dual 4-Channel,
Figure 7. Crosstalk
R
1kΩ
R
L
S
=
= 50Ω
V
OUT
A0
A1
A2
NO1
NO2
NO8
CROSSTALK = 20log
GND
10nF
MAX338
+15V
EN
V+
10nF
-15V
COM
V-
V
V
OUT
IN
9