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QBH-8756 Datasheet, PDF (1/1 Pages) Spectrum Microwave, Inc. – RF AMPLIFIER
RF AMPLIFIER
MODEL QBH-8756
Available as: QBH-8756, Hybrid SM (E52-19422)
Features
High Gain: 22.5 dB Typical
High Power: +20 dBm Typical
Environmental Screening Available
Specifications
CHARACTERISTIC
Frequency
TYPICAL
Ta= 25 ºC
1850 - 1910 MHz
Gain (dB)
Gain vs. Temperature
22.5 ±0.5
Gain Flatness
0.7
Reverse Isolation (dB)
-40
VSWR
In
1.5:1
Out
1.5:1
1 dB Compression (dBm)
+20
Output Intercept Point
3rd Order
+35
2nd Order
Noise Figure (dB)
1.0
Power
Vdc
+15
mA
210
MIN/MAX
Absolute Maximum (No Damage) 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: Specifications are guaranteed when tested in a 50 Ohm system.
Specifications indicated as typical are not guaranteed.
Typical Performance Data
Legend
+25 ºC
+70 ºC - - - - - - -40 ºC
Linear S-Parameters Data
=FM=R=HE=zQ=.======d–=B=–=S=1=1A–=n=–g=========–d=B–=S=2=1=–A=–n=g========–d=B–==S=12=–A==–ng========d=–B=–=S=2=2A=–n=–g===
1850
-24.0 107.5
22.8 -66.5
-44.2 -165.5
-23.9 115.3
1860
-25.6 114.7
22.7 -68.9
-43.9 -175.4
-23.4 114.0
1870
-27.7 119.8
22.7 -71.5
-44.4 -172.5
-22.9 112.5
1880
-29.9 124.0
22.6 -74.0
-44.1 -174.4
-22.5 110.8
1890
-30.4 130.0
22.5 -76.6
-44.1 -175.1
-22.1 107.9
1900
-28.0 137.0
22.4 -79.0
-43.9 -175.8
-21.8 106.5
1910
-26.6 143.4
22.3 -81.6
-44.2 -174.5
-21.5 104.8
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
Rev.
6/16/10
www.SpectrumMicrowave.com Spectrum Microwave · 2707 Black Lake Place · Philadelphia, Pennsylvania 19154 · PH (215) 464-4000 · Fax (215) 464-4001