MAX4547 Maxim, MAX4547 Datasheet - Page 13

• Manufacturer Part Number: MAX4547
• Description: The MAX4545/MAX4546/MAX4547 are low-voltage T-switches designed for switching RF and video signals from DC to 300MHz in 50Ω and 75Ω systems
• Manufacturer: Maxim

Figure 4. Switching Time
Figure 5. Break-Before-Make Interval (MAX4546/MAX4547 only)
______________________________________________Test Circuits/Timing Diagrams
REPEAT TEST FOR EACH SWITCH.
* REPEAT TEST FOR OTHER PAIR OF SWITCHES.
** REPEAT TEST FOR OTHER SWITCH.
V
IN_
V
V
IN_
IN_
50
______________________________________________________________________________________
50
50
IN_
IN_
IN_
GND_
10nF
MAX4545
MAX4546
MAX4547
10nF
GND_
10nF
GND_
10nF
MAX4546
MAX4547
+5V
V+
10nF
10nF
-+5V
+5V
NO_OR NC_
V+
V+
-5V
V-
-5V
-5V
COM_
V-
**COM_
V-
* COM3
* COM2
**NC_
**NO_
* NC3
* N02
Bidirectional RF/Video Switches
3V
3V
1V
R
R
R
L
V
L
L
= 50
V
V
OUT
= 50
= 50
OUT
OUT
Quad/Dual, Low-Voltage,
V
V
ALL GND_ PINS ARE CONNECTED TO GROUND PLANE (OV).
V+ IS CONNECTED TO GND (OV) FOR SINGLE-SUPPLY OPERATION.
ALL GND_ PINS ARE CONNECTED TO GROUND PLANE (OV).
V- IS CONNECTED TO GND (OV) FOR SINGLE-SUPPLY OPERATION.
V
V
IN_
OUT
IN_
OUT
V+
0V
0V
V+
0V
0V
t
OFF
50%
50%
t
BBM
90%
80%
50%
t R < 20ns
t F < 20ns
90%
t
ON
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