MAX4632CSE+ Maxim Integrated Products, MAX4632CSE+ Datasheet - Page 11

• Manufacturer Part Number: MAX4632CSE+
• Description: IC SWITCH DUAL SPDT 16SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MAX4632CSE+

• Function: Switch
• Circuit: 2 x SPDT
• On-state Resistance: 85 Ohm
• Voltage Supply Source: Single, Dual Supply
• Voltage - Supply, Single/dual (±): 9 V ~ 36 V, ±4.5 V ~ 18 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

In 50Ω systems, signal response is reasonably flat up
to 30MHz (see Typical Operating Characteristics ).
Above 30MHz, the on-response has several minor
peaks that are highly layout dependent. The problem
with high-frequency operation is not turning the switch
on, but turning it off. The off-state switch acts like a
capacitor and passes higher frequencies with less
Figure 2. Switch Turn-On/Turn-Off Times
Figure 3. MAX4631 Break-Before-Make Interval
V- IS CONNECTED TO GND (0V) FOR SINGLE-SUPPLY OPERATION.
V- IS CONNECTED TO GND (0V) FOR SINGLE-SUPPLY OPERATION.
V
IN_
V
IN_
50
50
IN_
IN_
High-Frequency Performance
______________________________________________________________________________________
IN_
V+
V+
MAX4631
MAX4631
MAX4632
MAX4633
GND
GND
V+
V+
NO_ OR NC_
V-
V-
COM_
COM_
COM_
NO_
NC_
V-
V-
R
R
L
L
+10V
+10V
Fault-Protected, High-Voltage,
10pF
10pF
V
V
OUT
OUT
attenuation. At 10MHz, off-isolation is about -46dB in
50Ω systems, declining (approximately 20dB per
decade) as frequency increases. Higher circuit imped-
ance also diminishes off-isolation. Adjacent channel
attenuation is about 3dB above that of a bare IC socket
and is due entirely to capacitive coupling.
Dual Analog Switches
V
V
OUT
IN_
V
V
Test Circuits/Timing Diagrams
NO_
V
IN_
+10V
OUT
V+
0V
0V
, V
NC_
V+
0V
0V
t
OFF
50%
90%
50%
t
OPEN
80%
50%
90%
t
50%
ON
t
t
R
F
< 5ns
< 5ns
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