SP3T RF SWITCH
MODEL TWP2248
Package: FP14 - 16 Lead Flatpack
Also Available in: Connnectorized Housings
Features
5-2000 MHz; Integral TTL Driver
Fast Switching Speed: 20 ns Typical (GaAs)
RF1-RF3 Terminated in “OFF” State
Enviromental Screening Available
CHARACTERISTIC TYPICAL MIN/MAX
Ta = 25 ºC Ta = -55 ºC to +85 ºC
Specifications
Rev.
10/25/10
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
Pin Layout
Note: Care should always be taken to effectively ground the case of each unit.
Frequency 5 - 2000 MHz 5 - 2000 MHz
VSWR “ON” 1.8:1 2.0:1 Max.
Switching
Speed (ns) 20
Isolation (dB) 45 34 Min.
Insertion Loss (dB) 1.2 2.0 Max.
Control Input Switch Position
Truth Table
Typical Performance Data
DC Vdc + 5 + 5 Max.
Bias mA 0.5 1.0 Max.
RF Common to RF
Throw
Legend +25 ºC + 85 ºC - - - - - - -55 ºC
TTL
1
0
Low Loss (“ON”)
Isolated (“OFF”)
Transients (mV) 80
1 dB Compression (dBm)
50 MHz 21
500 - 2000 MHz 27
Intercept Points (dBm) IP2 IP3
50 MHz +62 +40
500 - 2000 MHz +68 +46
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
Spectrum Microwave · 2707 Black Lake Place · Philadelphia, Pennsylvania 19154 · PH (215) 464-4000 · Fax (215) 464-4001
www.SpectrumMicrowave.com
