MAX4677 Maxim, MAX4677 Datasheet - Page 9

• Manufacturer Part Number: MAX4677
• Description: The MAX4677/MAX4678/MAX4679 quad analog switches feature 1
• Manufacturer: Maxim

Figure 4. Charge Injection
Figure 5a. Off-Isolation Test Circuit, Dual Supplies
ANALYZER
NETWORK
PORT 1
PORT 2
V
MAX4677
MAX4678
MAX4679
GEN
_______________________________________________________________________________________
R
2Ω, Quad, SPST, CMOS Analog Switches
-5V
50Ω
GEN
N_ _
N_1
COM_
V-
GND
V+
V
L
GND
IN
V
IN1
V
L
IN
= +3V
NC_OR
V+
V+
V-
V-
COM_
NO_
COM1
V+
IN_
MAX4677
MAX4678
MAX4679
+5V
C
L
V
OUT
Figure 5b. Off-Isolation Test Circuit, Single Supply
ANALYZER
NETWORK
V
OUT
IN
IN
PORT 1
PORT 2
OFF
OFF
IN DEPENDS ON SWITCH CONFIGURATION;
INPUT POLARITY DETERMINED BY SENSE OF SWITCH.
50Ω
Q = (∆V
N_ _
N_1
V-
MAX4677
MAX4678
MAX4679
ON
ON
OUT
GND
)(C
L
)
V
L
∆V
OUT
COM_
COM1
V+
OFF
OFF
IN_
+5V
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