MAX4723 Maxim, MAX4723 Datasheet - Page 11

• Manufacturer Part Number: MAX4723
• Description: The MAX4721/MAX4722/MAX4723 low-voltage, low on-resistance (RON), dual single-pole/single throw (SPST) analog switches operate from a single +1
• Manufacturer: Maxim

Figure 4. Charge Injection
Figure 5a. On-Loss, Off-Isolation, and Crosstalk
Figure 6. Channel Off/On-Capacitance
*USED ONLY FOR OFF-ISOLATION TEST.
ANALYZER
GENERATOR
CAPACITANCE
MAX4721/
MAX4722/
SIGNAL
MAX4723
0dBm
f = 1MHz
METER
V
GEN
4.5
50 *
R
GEN
______________________________________________________________________________________
C = 0.1 F
C = 0.1 F
COM_
NC_ or NO_
NC_
OR NO_
GND
NC_ or NO_
V+
V+
Dual SPST Analog Switches in UCSP
COM_
GND
V+
V+
GND
IN_
MAX4721/
MAX4722/
MAX4723
V
IL
MAX4721/
MAX4722/
MAX4723
TO V
COM_
V+
V+
IN_
IH
IN_ 0V OR V+
Test Circuits/Timing Diagrams (continued)
0V OR V+
C
L
V
OUT
Figure 5b. Crosstalk Test Circuit
TRANSISTOR COUNT: 181
PROCESS: BiCMOS
SIGNAL GENERATOR
ANALYZER
V
OUT
IN
IN
0dBm
0V TO V+
OFF
OFF
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
C = 0.1 F
Q = ( V
COM1
IN1
NO2
GND
ON
ON
OUT
V+
V+
Chip Information
)(C
L
)
COM2
MAX4721/
MAX4722/
V
MAX4723
NO1
OUT
IN2
OFF
OFF
50
0V OR V+
N.C.
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