SPDT RF SWITCH MODEL TWH7230
Features
! ! ! ! ! 10 - 3000 MHz RF1,RF2 Reflective in ‘OFF’ State Integral TTL Driver OperatingTemp. -55 ºC to + 100 ºC Environmental Screening available
Available as: TWH7230, 12 Pin TO-8B (T9)
TWN7230, 10 Pin .625” Sq. Gullwing (SG4)
(Absolute) Maximum Ratings
Ambient Operating Temperature ........................ -55ºC to + 100 ºC Storage Temperature ......................................... -65ºC to + 125 ºC Case Temperature .......................................................... + 125 ºC DC Voltage ................................................................. + 6.0 Volts Continuous RF Input Power ........................................... +32 dBm
Specifications
CHARACTERISTIC
Frequency Insertion Loss (dB) 10 - 100 MHz 100 - 1500 MHz 1500-3000 MHz Isolation (dB) 10 - 100 MHz 100 - 1500 MHz 1500-3000 MHz 1dB Compression (dBm) 10 - 100 MHz 100 - 1500 MHz 1500-3000 MHz VSWR ‘ON’ Switching Speed (µsec)
(50% TTL to 90% RF)
Pin Layout
TYPICAL Ta = 25 ºC
5 - 3000 MHz 1.0 1.2 1.4 70 45 35 18 27 30 1.3:1 2.0 2.4
MIN/MAX Ta = -55 ºC to +100 ºC
5 - 3000 MHz 1.5 Max. 1.6 Max. 2.4 Max. 60 Min. 35 Min. 30 Min. 8 Min. 20 Min. 29 Min. 1.6:1 Max.
CTL
Gnd
+5V
Gnd RF1 Gnd
Gnd RF2
TWH7230
Gnd RF Com Gnd
Gnd
Truth Table
3.0 Max. 4.0 Max.
TTL Control Inputs TTL 0 1
Switch Position RF Common Connected To RF1 RF2
DC Bias (mA)
(4.5 to 5.5 VDC)
Note: Care should always be taken to effectively ground the case of each
Typical Performance Data
2.0
Insertion Loss (dB)
1.0
0
Start 10 MHz Stop 3.0 GHz
100 80 60 40 20
Start 10 MHz
Isolation (dB)
2.0
‘ON’ VSWR
1.5
1.0
Stop 3.0 GHz Start 10 MHz Stop 3.0 GHz
Legend
+ 25 ºC
+85 ºC
-55 ºC
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
12/26/06
www.SpectrumMicrowave.com Spectrum Microwave (Europe) · 2707 Black Lake Place · Philadelphia, Pa. 19154 · PH (215) 464-4000 · Fax (215) 464-4001
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