RF AMPLIFIER
MODEL
QBH-804
Features
!
!
!
!
High Gain: 19.8 dB Typical
High Power: +24 dBm Typical
Operating Temp. - 55 ºC
to +85
ºC
Environmental Screening Available
Available as:
QBH-804, 4 Pin TO-8 (T4)
QBH-9-804,
Connectorized Housing
(ES E52-1501)
Maximum Ratings
Ambient Operating Temperature .............. -55ºC to + 125 ºC
Storage Temperature ............................... -65ºC to + 150 ºC
Case Temperature ................................................. + 125 ºC
DC Voltage ......................................................... + 17 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.
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
10 - 100 MHz
19.8
± 0.5
0.5
-27
1.5:1
1.5:1
+24
+38
+48
4.0
+15
82
Ta = -55
ºC
to +85
ºC
10 - 100 MHz
+0.4/-0.5 Max.
0.6 Max.
-27 Min.
1.5:1 Max.
1.5:1 Max.
+23 Min.
+37
+46
5.0
+15
85
Min.
Min.
Max.
Max.
Typical Performance Data
21
20
19
18
17
16
10
27
26
25
24
23
10
MHz
100
1000
MHz
100
1000
Gain (dB)
-10
-20
-30
-40
-50
-60
-70
10
2.0
1.8
1.6
1.4
1.2
1.0
10
Reverse Isolation (dB)
4.5
4.0
3.5
3.0
2.5
2.0
Noise Figure (dB)
MHz
100
1000
43
42
41
40
39
38
1000
10
MHz
100
1000
1 dB Comp. (dBm)
Input/Output VSWR +25 ºC
3rd order intermodulation distortion (dBm)
Output
Input
MHz
100
10
MHz
100
1000
Legend
+ 25 ºC
+ 85 ºC - - - - - - -55 ºC
Linear S-Parameters Data
===================================================================
10
-27.3
19.7 -179.9
-142.5
-35.4 17.0
-18.3 38.4
30
-26.8
19.6 164.4
-142.1
-34.4 16.6
-20.1 1.5
40
-26.7
19.6 158.1
-139.3
-33.8 18.5
-20.4 -8.2
50
-26.5
19.6 151.9
-135.7
-33.1 19.9
-20.6 -17.0
60
-26.1
19.6 145.8
-129.3
-32.4 22.8
-21.0 -26.0
70
-25.3
19.6 139.7
-127.5
-31.7 23.1
-21.6 -36.0
80
-24.1
19.6 133.5
-127.9
-31.1 22.8
-22.2 -46.7
90
-22.6
19.6 127.2
-127.9
-30.3 22.8
-23.1 -59.9
100
-21.0
19.6 120.8
-128.9
-29.6 22.2
-24.1 -76.8
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. ]
