SPST RF SWITCH
MODEL
TWP2231
Features
5 - 2000 MHz
Fast Switching Speed: 30 ns Typical (GaAs)
Integral TTL Driver
OperatingTemp. -55 ºC to + 85 ºC
Screening to the tables of MIL-STD-883 available
Available in:
0.82” x 0.49” 14 Pin Flatpack
and Connectorized Housings
Maximum Ratings
Ambient Operating Temperature ..................... -55ºC to +100 ºC
Storage Temperature ....................................... -65ºC to +125 ºC
Case Temperature ......................................................... +125 ºC
DC Voltage ................................................................. +7.0 Volts
Continuous RF Input Power ......................................... +30 dBm
Specifications
CHARACTERISTIC
Frequency
Insertion Loss (dB)
Isolation (dB)
VSWR
Dc
Blas
Switching
Speed (ns)
Transients (mV)
1dB Compression (dBm)
0.05 GHz
0.5 - 2 GHz
Intercept Points (dBm)
0.05 GHz
0.5 - 2 GHz
Vdc
mA
Pin Layout
TYPICAL
Ta = 25 ºC
5 - 300 MHz
1.5
40
1.75:1
+5.0
0.01
30
80
+16
+27
IP
2
+45
+65
IP
3
+37
+42
MIN/MAX
Ta = -55 ºC to +85 ºC
5 - 3000 MHz
2.5 Max.
30 Min.
2.3:1 Max.
+5.0
0.05 Max.
30 Max.
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Truth Table
Control Input
TTL
0
1
Switch Condition
RF Common to RF Throw
RF1
RF2
ON
OFF
OFF
ON
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Note:
Care should always be taken to effectively ground the case of each unit.
Typical Performance Data
Insertion Loss (dB)
4
3
2
1
0
Start 5 MHz
Stop 3000 MHz
Input VSWR
3.0
2.0
1.0
Start 5 MHz
Stop 3000 MHz
Isolation (dB)
80
60
40
20
0
Start 5 MHz
Stop 3000 MHz
Output VSWR
2.0
1.5
1.0
Start 5 MHz
Stop 3000 MHz
Legend
+ 25 ºC
+85 ºC
-55 ºC
Rev.
3/28/08
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
www.SpectrumMicrowave.com
Spectrum Microwave · 2707 Black Lake Place · Philadelphia, Pennsylvania 19154 · PH (215) 464-4000 · Fax (215) 464-4001
SPECTRUM [ SPECTRUM MICROWAVE, INC. ]
