QBH-8702 Datasheet, PDF (1/1 Pages) Spectrum Microwave, Inc. – RF AMPLIFIER

RF AMPLIFIER
MODEL QBH-8702
Features
! High Gain: 28.0 dB Typical
! High Power: +25 dBm Typical
! Environmental Screening Available
Specifications
CHARACTERISTIC
Frequency
Gain (dB)
TYPICAL
Ta= 25 ºC
1850 - 1910 MHz
28.0 ±1.0
Gain vs. Temperature
Gain Flatness
0.9
Reverse Isolation (dB)
-44
VSWR
In
1.5:1
Out
1.5:1
1 dB Compression (dBm)
+25
Output Intercept point
3rd Order
+37
2nd Order
Noise Figure (dB)
1.2
Power
Vdc
+12
mA
190
MIN/MAX
Available as: QBH-8702, Hybrid SM (E52-19422)
Maximum Ratings
Ambient Operating Temperature ................ -55ºC to +125 ºC
Storage Temperature ............................... -65ºC to + 150 ºC
Case Temperature ................................................. + 125 ºC
DC Voltage ...................................................... + 15.5 Volts
Continuous RF Input Power ................................. + 13 dBm
Short Term RF Input Power ...... 50 Milliwatts (1 Minute Max.)
Maximum Peak Power .................... 0.5 Watt (3 µsec Max.)
Note:
1. Specifications are guaranteed when tested in a 50 Ohm system.
Specifications indicated as typical are not guaranteed.
31
30
29
28
27
26
251850
1865
Gain (dB)
1880
1895
Typical Performance Data
-10
-20
-30
-40
-50
-60
1910 ^-70 1850
Reverse Isolation (dB)
1865
1880
1895
Input/Output VSWR +25 ºC
2.2
2.0
1.8
1.6
Output
1.4
1.2
1.0
1910 1850
1865
Input
1880
1895
1910
Legend
+ 25 ºC
+ 70 ºC - - - - - - -40 ºC
Linear S-Parameters Data
FREQ.
– – S11– –
– – S21– –
– – S12– –
– – S22– –
MHz
dB Ang
dB Ang
dB Ang
dB Ang
===================================================================
1850
-29.3 24.2
28.2 -91.9
-47.5 177.2
-13.4 144.1
1860
-30.1 48.5
28.1 -95.3
-46.4 167.4
-13.5 141.7
1870
-33.0 73.4
28.0 -98.5
-47.9 178.2
-13.8 139.8
1880
-31.3 136.3
27.9 -101.3
-48.5 178.0
-14.1 139.6
1890
-27.4 149.6
27.9 -104.5
-45.9 -175.9
-14.1 139.2
1900
-23.0 152.2
27.8 -107.7
-49.1 177.8
-14.0 137.1
1910
-20.5 151.2
27.7 -111.3
-48.7 162.7
-13.9 134.3
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH [phone] · Fax [phone]/05
www.SpectrumMicrowave.com Spectrum Microwave (Europe) · 2707 Black Lake Place · Philadelphia, Pa. 19154 · PH [phone] · Fax [phone]