MAX394 Maxim, MAX394 Datasheet - Page 11

• Manufacturer Part Number: MAX394
• Description: The MAX394 is a precision, low-voltage, quad, single-pole/double-throw (SPDT) analog switch
• Manufacturer: Maxim

Figure 6. Charge Injection
Figure 7. Off Isolation
Figure 8. Crosstalk Test Circuit
_________________________________Test Circuits/Timing Diagrams (continued)
SIGNAL
GENERATOR
SIGNAL
GENERATOR
ANALYZER
ANALYZER
CH A
CH B
CH A
CH B
MAX394
V GEN
R GEN
0V or 2.4V
______________________________________________________________________________________
50Ω
R L
R
L
COM_
GND
C
C
COM_
COM
+5V
NC_
OR NO_
IN
NC or NO
V+
IN_
+5V
GND
GND
V+
MAX394
NC OR NO
-5V
V-
+5V
V+
MAX394
NC OR NO
-5V
-5V
V-
V-
COM
IN_
IN2
C L
10nF
C = 5pF
C
C
V O
Low-Voltage, Quad, SPDT,
2.4V
0V,
50Ω
0V or 2.4V
V O
IN_
CMOS Analog Switch
FREQUENCY
FREQUENCY
TESTED
1 MHz
TESTED
ON
1MHz
ΔV O
V
ISO
V
CT
= 20LOG
= 20LOG
Q = (ΔV O )(C L )
GENERATOR
SYNTHESIZER
AUTOMATIC
OFF
GENERATOR
SYNTHESIZER
SIGNAL
AUTOMATIC
V NC OR V NO
SIGNAL
V NC OR V NO
V COM
V COM
ON
ANALYZER
SPECTRUM
TRACKING
ANALYZER
ANALYZER
SPECTRUM
TRACKING
ANALYZER
11