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MAX4723EUA+T

P1-P3P4-P6P7-P9P10-P12P13-P14
MAX4721/MAX4722/MAX4723
4.5
Ω
Dual SPST Analog Switches in UCSP
10 ______________________________________________________________________________________
t
skew_i
90%
50%
10%
90%
50%
10%
t
fi
INPUT A
INPUT A-
t
ri
t
skew_o
90%
50%
10%
90%
50%
10%
t
fo
OUTPUT B
OUTPUT B-
t
ro
B-
C
L
A-
R
s
A
B
C
L
TxD+
TxD-
R
s
R
s
= 39Ω
C
L
= 50pF
DELAY DUE TO SWITCH FOR RISING INPUT AND RISING OUTPUT SIGNALS.
DELAY DUE TO SWITCH FOR FALLING INPUT AND FALLING OUTPUT SIGNALS.
CHANGE IN SKEW THROUGH THE SWITCH FOR OUTPUT SIGNALS.
CHANGE IN SKEW THROUGH THE SWITCH FOR INPUT SIGNALS.
|t
skew_i
|
|t
skew_o
|
|t
fo -
t
fi
|
|t
ro -
t
ri
|
Figure 3. Input/Output Skew Timing Diagram
Test Circuits/Timing Diagrams (continued)
MAX4721/MAX4722/MAX4723
4.5
Ω
Dual SPST Analog Switches in UCSP
______________________________________________________________________________________ 11
V
GEN
GND
COM_
C
L
V
OUT
V+
V
OUT
IN
OFF
ON
OFF
∆V
OUT
Q = (∆V
OUT
)(C
L
)
NC_
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
OFF
ON
OFF
IN
V
IL
TO V
IH
V+
R
GEN
IN_
MAX4721/
MAX4722/
MAX4723
OR NO_
Figure 4. Charge Injection
MAX4721/
MAX4722/
MAX4723
V+
C = 0.1µF
NC_ or NO_
V+
IN_
0V OR V+
GND
COM_
50Ω*
ANALYZER
*USED ONLY FOR OFF-ISOLATION TEST.
SIGNAL
GENERATOR
0dBm
Figure 5a. On-Loss, Off-Isolation, and Crosstalk
MAX4721/
MAX4722/
MAX4723
V+
C = 0.1µF
V+
0V OR V+
GND
ANALYZER
SIGNAL GENERATOR
0dBm
COM1
IN1
NO2
0V TO V+
NO1
IN2
COM2
50Ω
N.C.
Figure 5b. Crosstalk Test Circuit
CAPACITANCE
METER
NC_ or NO_
COM_
GND
IN_
0V OR V+
C = 0.1µF
V+
f = 1MHz
V+
MAX4721/
MAX4722/
MAX4723
Figure 6. Channel Off/On-Capacitance
Test Circuits/Timing Diagrams (continued)
Chip Information
TRANSISTOR COUNT: 181
PROCESS: BiCMOS
MAX4721/MAX4722/MAX4723
4.5
Ω
Dual SPST Analog Switches in UCSP
12 ______________________________________________________________________________________
Pin Configurations/Functional Diagrams/Truth Tables (continued)
1
2
3
4
8
7
6
5
V+
IN1
COM2
NO2GND
IN2
COM1
NO1
MAX4721
µMAX
TOP VIEW
LOGIC SWITCH
0
1
OFF
ON
1
2
3
4
8
7
6
5
V+
IN1
COM2
NC2GND
IN2
COM1
NC1
MAX4722
µMAX
LOGIC SWITCH
0
1
ON
SWITCHES SHOWN FOR LOGIC "0" INPUT
OFF
1
2
3
4
8
7
6
5
V+
IN1
COM2
NC2GND
IN2
COM1
NO1
MAX4723
µMAX
LOGIC SWITCH1
0
1
OFF
ON
SWITCH2
ON
OFF
P1-P3P4-P6P7-P9P10-P12P13-P14

MAX4723EUA+T

Mfr. #:
Buy MAX4723EUA+T
Manufacturer:
Maxim Integrated
Description:
Analog Switch ICs 4.5Ohm Dual SPST Analog Switch
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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