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QBH-8719 Datasheet, PDF (1/1 Pages) Spectrum Microwave, Inc. – RF AMPLIFIER
RF AMPLIFIER
MODEL QBH-8719
Available as: QBH-8719, Hybrid SM (E52-19422)
Features
High Gain: 21.5 dB Typical
High Power: +25 dBm Typical
Operating Temp. - 40 ºC to +70 ºC
Environmental Screening Available
Specifications
CHARACTERISTIC
Frequency
TYPICAL
Ta= 25 ºC
30 - 145 MHz
MIN/MAX
Ta = -40 ºC to +70 ºC
30 - 145 MHz
Gain (dB)
Gain vs. Temperature
21.5 ±1.5
Gain Flatness
0.2
1.0 Max.
Reverse Isolation (dB)
-32
-26 Min.
VSWR
In
1.2:1
Out
1.2:1
1.5:1 Max.
1.7:1 Max.
1 dB Compression (dBm)
+25
+23 Min.
Output Intercept Point
3rd Order
+40
2nd Order
+51
+37 Min.
+48 Min.
Noise Figure (dB)
2.5
Power
Vdc
+15
mA
105
3.0 Max.
+15
115 Max.
Note: Specifications are guaranteed when tested in a 50 Ohm system.
Specifications indicated as typical are not guaranteed.
Absolute Maximum (No Damage) Ratings
Ambient Operating Temperature .............. -55 ºC to +125 ºC
Storage Temperature ............................... -65 ºC to +150 ºC
Case Temperature .................................................. +125 ºC
DC Voltage .......................................................... +15 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.)
24
23
22
21
20
19
18
10
Gain (dB)
MHz 100
Typical Performance Data
-10 Reverse Isolation (dB)
-20
-30
-40
-50
-60
-70
10
MHz 100
4.5
4.0
3.5
3.0
2.5
2.0
10
Noise Figure (dB)
MHz 100
27
26
25
24
23
22
21
10
1 dB Comp. (dBm)
MHz 100
Legend
+25 ºC
2.2 Input/Output VSWR +25 ºC
2.0
1.8
1.6
1.4 Output
Input
1.2
1.0
10
MHz 100
+70 ºC - - - - - - -40 ºC
3rd order intermodulation
44
distortion (dBm)
43
42
41
40
39
38
10
MHz 100
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=1=2–A==–ng========d=–B=–=S=2=2A=–n=–g===
30
-21.2 -37.6
21.5 170.8
-36.6 -31.9
-21.6 96.9
60
-22.2 -42.2
21.5 155.5
-34.6 33.1
-25.0 73.6
70
-22.1 -44.8
21.6 150.7
-33.9 35.0
-25.9 65.5
80
-22.0 -48.0
21.6 146.0
-33.4 34.6
-26.7 56.8
100
-21.5 -54.7
21.6 136.6
-32.1 34.6
-28.8 37.8
115
-21.0 -61.6
21.6 129.4
-31.3 34.0
-30.2 21.8
125
-20.5 -65.6
21.6 124.6
-30.8 32.9
-30.0 9.6
135
-20.2 -70.5
21.6 119.8
-30.3 32.6
-29.3 -4.6
145
-19.8 -76.0
21.6 114.9
-29.8 31.1
-28.7 -20.4
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