BOWEI XN511K

XN511 (K )
B O WEI
GaAs SPST Anolog Switches
BOWEI INTEGRATED CIRCUITS CO.,LTD.
Typical Performance
Insertion Loss VS. Frequency
I . L(dB)
Features
●Passive
switch
●Fast switching speed ctyp 5nS
●High isolation:60dB/60MHz
●Standard package:DS-8
●Operating temperature range:-40℃~+85℃
Unit
f L~f H
MHz
On/Off Time
t on
ns
On - resistance
Isolation *
Ron
Frequency range
Guaranteed
Min
Max
Typical
DC-200
200
5
–
20
Ω
8
–
15
Iso
dB
64
60
–
Insertion loss *
IL
dB
1.3
–
1. 5
Control voltage
VC
3. 5**
3. 0
4. 0
V
5.0* * *
4. 5
5. 5
** XN511 ( K ) A ;
300
Isolation VS. Frequency
DC
* Taken at f = 60MHz ;
200
100
Frequency(MHz)
Isolation
Symbol
1.6
1.4
1.2
1.0
0
Specifications( measured in a 50Ωsystem , TA=25℃)
Parameter
Ta=+25℃
Ta=+85℃
Ta= -40℃
Ta=+25℃
Ta=+85℃
Ta= -40℃
70
60
50
40
0
300
200
100
Frequency(MHz)
Application Circuit
4
2
6
* * * XN511 ( K ) B
1、3、5、7
8
Absolute Maximum Ratings
Negative Voltage : -7V
Storage Temp:+125℃
1:GND
2: Input
3:GND
4:Control
5:GND
6: output
7 :GND
8 : Tuning
Truth table
Control
Input
Signal path state
High
ON
Low
OFF
TTL and CMOS input compatible
when control port (Pin4)connect a
capacitance.The capacitance is
between 1000pf-10000pf depends
upon TTL cycle .Logic1(+3V~+5V):on;
Logic 0(0V):off.
4
DS-8
2
6
8
Application notes
1. ESD sensitive device observe handling precoution
2. Precaution should be taken to avoid the video transients
during switching period
3. The device should be properly grounded to insure
the isolation performance
1、3、5、7
TTL and CMOS input compatible
as below application.Logic1
( +3V~+5V):on;Logic0(0V):
Off.DC voltage should be equal
to control level(TTL OR CMOS)
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