Datasheet

MAX4511/MAX4512/MAX4513
Quad, Rail-to-Rail, Fault-Protected,
SPST Analog Switches
12 ______________________________________________________________________________________
0V
V+
V
IN_
∆ V
OUT
IS THE MEASURED VOLTAGE DUE TO CHARGE-
TRANSFER ERROR Q WHEN THE CHANNEL TURNS OFF.
∆ V
OUT
V- IS CONNECTED TO GND (0V) FOR SINGLE-SUPPLY OPERATION. Q = ∆ V
OUT
x C
L
V
OUT
V+
V
OUT
V
IN_
GND
V+
V-
V-
IN_
NO_ OR NC_
COM_
MAX4511
MAX4512
MAX4513
50Ω
C
L
1000pF
Figure 4. Charge Injection
V- IS CONNECTED TO GND (0V) FOR SINGLE-SUPPLY OPERATION.
V+
V+
GND
V+
V-
V-
IN_
NO_
COM_
MAX4511
MAX4512
MAX4513
NC_
ADDRESS SELECT
1MHz
CAPACITANCE
ANALYZER
Figure 5. COM_, NO_, NC_ Capacitance
Test Circuits/Timing Diagrams (continued)