XN521-I Datasheet, PDF (1/1 Pages) BOWEI Integrated Circuits CO.,LTD. – GaAs SPST Analog Switches

BOWEI
BOWEI INTEGRATED CIRCUITS CO.,LTD.
XN521-I/XN521-II
GaAs SPST Anolog Switches
Features
●Fast switching speed<5nS
●1μm GaAs IC process
●High isolation:60dB/100MHz
●Internal TTL driver
●Hermetic package DS-8
●Operating temperature range : -55℃ ～+85℃
Specifications( measured in a 50Ωsystem , TA=25℃)
Parameter
Symbol Unit _Typical
On/Off time
ton
ns
8
Rise timer
tr
ns
3
Fall time
tf
ns
3
On-resistance ^Ron Ω
7
Isolation *
Iso
dB
65
Insertion loss
IL
dB
1.0
* Taken at f=60MHz
Guaranteed
Min
Max
– ₁₅
–5
–5
– ₁₅
60 –
– 1.5
Typical Performance
Insertion Loss VS. Frequency
Ta=+25℃
Ta=+85℃
Ta= -40℃
1.2
1.1
1.0
0
100
200
300
Frequency(MHz)
Isolation VS. Frequency
Ta=+25℃
80
Ta=+85℃
Ta= -40℃
70
60
0
100
200
300
Frequency(MHz)
Truth table
Control
Input
High
XN521-Ⅰ OFF
XN521-Ⅱ ON
Low
ON
OFF
Absolute Maximum Ratings
Negative Voltage: -6VDC
Storage Temp:+125℃
1:N/C
2:GND
3:Input
4:GND
5:N/C
6:Output
7:.Control
8:-5V
Functional
IN
V CTRL
Schematic
OUT
DS-8
V ee
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
● TEL:[phone] 87091887 ● FAX:[phone] ● http://www.cn-bowei.com ● E-mail:[e-mail]
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