BOWEI HR139

HE139
B O WEI
GaAs SPDT Microwave Switch
BOWEI INTEGRATED CIRCUITS CO.,LTD.
Typical Performance
Insertion Loss VS Frequency
Features
Ta=+25℃
Ta=+85℃
Ta= -55℃
3.0
driver
GaAs IC process
● Fast switching speed, 7ns typical
● Standard package
●Operating temperature range:-55℃~+85℃
IL( dB)
●TTL/COMS
●1μm
2.0
1.0
0
1.0
6.0
3.0
Frequency(MHz)
Specifications( measured in a 50Ωsystem TA=25℃)
Symbol
Unit
t on
nS
nS
On/Off Time
Rise/Fall time
Isolation
Insertion loss
t
r , tf
Iso
IL
VSWR
VSWR
1 dB compression
Supply current
I
ee
dB
Isolation VS Frequency
Guaranteed
Mi n
-45
Typical
Max
7
5
50
35
25
15
10
30
20
1.3
- 21..20 2.5
dB
- 2.7 3.0
- 1.2:1
- 1.3:1 1.4:1
dBm
+20 (1GHz)
mA
10
Not es
DC -1 GHz
Isolation(dB)
Parameter
1 GHz -3 GHz
3 GHz -6 GHz
60
50
40
30
20
Ta=+25℃
0
DC -1 GHz
1 GHz -3 GHz
3 GHz -6 GHz
1.0
6.0
3.0
Frequency(MHz)
Truth Table
DC -1 GHz
1 GHz -3 GHz
3 GHz -6 GHz
Control
Input
OUT1
OUT2
Reflective
High
OFF
ON
V ee = - 5V
Low
ON
OFF
Absolute Maximum Ratings
Negative Voltage:-6V
Storage Temp:+125℃
Functional Schematic
Outline Drawing
OUT1
5.7
0.59
1
7
2
0.15
3 4 5 6
3.0
6.8
0.3TYP
1.1
1. Input
2. Output2
3. -5V
4. Vctrol
5. N/C
6. GND
7. Output1
SM09
IN
OUT2
V
CTRL
Vee
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:+86-311-87091891 87091887 ● FAX:+86-311-87091282 ● http://www.cn-bowei.com ● E-mail:cjian@cn-bowei.com
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