RF AMPLIFIER
MODEL
QBH-8719
Features
!
!
!
!
High Gain: 21.5 dB Typical
High Power: +25 dBm Typical
Operating Temp. - 40 ºC
to +70
ºC
Environmental Screening Available
Available as:
QBH-8719, Hybrid SM (E52-19422)
Maximum 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.)
Note:
1.
Specifications are guaranteed when tested in a 50 Ohm system.
Specifications indicated as typical are not guaranteed.
Specifications
CHARACTERISTIC
TYPICAL
MIN/MAX
Frequency
Gain (dB)
Gain vs. Temperature
Gain Flatness
Reverse Isolation (dB)
VSWR
In
Out
1 dB Compression (dBm)
Output Intercept point
3rd Order
2nd Order
Noise Figure (dB)
Power
Vdc
mA
Ta= 25
ºC
30 - 145 MHz
21.5
±1.5
0.2
-32
1.2:1
1.2:1
+25
+40
+51
2.5
+15
105
Ta = -40
ºC
to +70
ºC
30 - 145 MHz
1.0
-26
1.5:1
1.7:1
+23
+37
+48
3.0
+15
115
Max.
Min.
Max.
Max.
Min.
Min.
Min.
Max.
Max.
Typical Performance Data
24
23
22
21
20
19
18
10
Gain (dB)
MHz
100
-10
-20
-30
-40
-50
-60
-70
10
Reverse Isolation (dB)
Noise Figure (dB)
4.5
4.0
3.5
3.0
2.5
2.0
10
MHz
100
MHz
100
27
26
25
24
23
22
21
10
1 dB Comp. (dBm)
MHz
100
2.2
2.0
1.8
1.6
1.4
Output
1.2
1.0
10
Input/Output VSWR +25 ºC
Input
44
43
42
41
40
39
38
3rd order intermodulation
distortion (dBm)
MHz
100
10
MHz
100
Legend
+ 25 ºC
+ 70 ºC - - - - - - -40 ºC
Linear S-Parameters Data
===================================================================
30
-21.2 -37.6
21.5
-36.6 -31.9
170.8
-21.6 96.9
60
-22.2 -42.2
21.5
-34.6 33.1
155.5
-25.0 73.6
70
-22.1 -44.8
21.6
-33.9 35.0
150.7
-25.9 65.5
80
-22.0 -48.0
21.6
-33.4 34.6
146.0
-26.7 56.8
100
-21.5 -54.7
21.6
-32.1 34.6
136.6
-28.8 37.8
115
-21.0 -61.6
21.6
-31.3 34.0
129.4
-30.2 21.8
125
-20.5 -65.6
21.6
-30.8 32.9
124.6
-30.0 9.6
135
-20.2 -70.5
21.6
-30.3 32.6
119.8
-29.3 -4.6
145
-19.8 -76.0
21.6
-29.8 31.1
114.9
-28.7 -20.4
FREQ.
MHz
– – S11– –
dB
Ang
– – S21– –
dB
Ang
– – S12– –
dB
Ang
– – S22– –
dB
Ang
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
03/11/05
www.SpectrumMicrowave.com
Spectrum Microwave (Europe) · 2707 Black Lake Place · Philadelphia, Pa. 19154 · PH (215) 464-4000 · Fax (215) 464-4001
SPECTRUM [ SPECTRUM MICROWAVE, INC. ]
