MAX4645 Maxim, MAX4645 Datasheet - Page 8

• Manufacturer Part Number: MAX4645
• Description: The MAX4645/MAX4646 single-pole, single-throw (SPST) analog switches feature a 2
• Manufacturer: Maxim

Fast, Low-Voltage, 2.5Ω, SPST,
CMOS Analog Switches
Figure 4. Off-Isolation/On-Channel Bandwidth
8
_________________________________Test Circuits/Timing Diagrams (continued)
TRANSISTOR COUNT: 50
TOP VIEW
PIN 6
_______________________________________________________________________________________
SIGNAL
GENERATOR 0dBm
ANALYZER
COM
GND
NO
1
2
3
Pin Configurations/Functional Diagrams/Truth Tables (continued)
XYZA
SOT23-6
1
R
6
MAX4645
L
5
2
4
3
10nF
COM
NO
6
5
4
NOTE: SOT23-6
PACKAGE
HAS LETTERING
NEAREST PIN 6.
GND
V+
N.C.
IN
V+
V+
Chip Information
COM
GND
NC
1
2
3
IN
SOT23-6
MAX4646
MAX4645
MAX4646
V
INPUT
IL
V
IH
OR
SWITCHES SHOWN FOR LOGIC 0 INPUT.
0
1
6
5
4
V+
N.C.
IN
MAX4645
OFF
ON
COM
N.C.
N.C.
SWITCH STATE
V+
Figure 5. Channel Off/On-Capacitance
1
2
3
4
CAPACITANCE
f = 1MHz
METER
MAX4646
MAX4645
OFF
ON
µMAX
8
7
6
5
10nF
NO
GND
IN
N.C.
COM
NC OR
NO
GND
V+
V+
COM
N.C.
N.C.
V+
N.C. = NOT INTERNALLY CONNECTED
1
2
3
4
MAX4646
µMAX
IN
MAX4645
MAX4646
V
V
IL
IH
OR
8
7
6
5
NC
GND
IN
N.C.