SP3T RF SWITCH
MODEL
TWP2248
Features
5-2000 MHz; Integral TTL Driver
Fast Switching Speed: 20 ns Typical (GaAs)
RF1-RF3 Terminated in “OFF” State
Enviromental Screening Available
Package: FP14 - 16 Lead Flatpack
Also Available in:
Connnectorized Housings
Absolute Maximum (No Damage) 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
Bias
Switching
Speed (ns)
Transients (mV)
1 dB Compression (dBm)
50 MHz
500 - 2000 MHz
Intercept Points (dBm)
50 MHz
500 - 2000 MHz
TYPICAL
Ta = 25 ºC
5 - 2000 MHz
1.2
45
1.8:1
+5
0.5
20
80
21
27
IP
2
+62
+68
IP
3
+40
+46
MIN/MAX
Ta = -55 ºC to +85 ºC
5 - 2000 MHz
2.0 Max.
34 Min.
2.0:1 Max.
+ 5 Max.
1.0 Max.
Pin Layout
“ON”
Vdc
mA
Truth Table
Control Input
Note:
Care should always be taken to effectively ground the case of each unit.
TTL
1
0
Switch Position
RF Common to RF
Throw
Low Loss (“ON”)
Isolated (“OFF”)
Typical Performance Data
Legend
+25 ºC
+ 85 ºC - - - - - - -55 ºC
Rev.
10/25/10
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
NXP MCU
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