RF AMPLIFIER
MODEL
QBH-126
Features
!
!
!
!
High Gain: 15.0 dB Typical
High Power: +16 dBm Typical
Operating Temp. - 55 ºC
to +85
ºC
Environmental Screening Available
Available as:
QBH-126, 4 Pin TO-8 (T4)
QBH-9-126,
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 ...................................................... + 19.0 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)
In
Out
1 dB Compression (dBm)
Output Intercept point
3rd Order
2nd Order
Noise Figure (dB)
Power
Vdc
mA
VSWR
Ta= 25
ºC
5 - 500 MHz
15.0
± 0.5
0.6
-25
1.5:1
1.5:1
+16
+29
+35
3.8
+15
50
Ta = -55
ºC
to +85
ºC
5 - 500 MHz
+1.0/-0.8 Max.
1.2 Max.
-25 Min.
1.5:1 Max.
1.5:1 Max.
+15 Min.
+27
+31
4.2
+15
54
Min.
Min.
Max.
Max.
Typical Performance Data
17
16
15
14
13
12
11
10
18
17
16
15
14
13
10
MHz
100
1000
Gain (dB)
MHz
100
1000
-10
-20
-30
-40
-50
-60
-70
10
1.8
1.6
1.4
1.2
1.0
Reverse Isolation (dB)
5.0
4.0
3.0
2.0
1.0
Noise Figure (dB)
MHz
100
1000
0.0
10
MHz
100
1000
1 dB Comp. (dBm)
Input/Output VSWR +25 ºC
3rd order intermodulation distortion (dBm)
34
32
30
28
26
24
1000
10
Input
Output
10
MHz
100
MHz
100
1000
Legend
+ 25 ºC
+ 85 ºC - - - - - - -55 ºC
Linear S-Parameters
– – S11– –
– – S21– –
– – S12– –
– – S22– –
FREQ.
dB
dB
Ang
dB
Ang
Ang
dB
Ang
MHz
===================================================================
5
9
20
40
60
80
100
300
500
-20.4
-20.7
-21.5
-22.2
-22.5
-22.6
-22.6
-18.7
-17.7
170.4
168.3
162.1
153.9
146.2
138.3
130.0
53.6
-26.6
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
15.1
--178.1
179.2
174.9
168.4
162.1
155.9
149.7
88.6
23.8
-38.5
-38.3
-38.2
-37.8
-37.2
-36.6
-35.9
-30.2
-27.5
13.0
9.3
7.1
9.4
13.6
16.2
17.7
-0.8
-38.2
-27.5
-28.6
-29.0
-29.7
-30.5
-31.4
-32.8
-29.8
-16.1
160.3
165.3
166.9
161.4
153.9
146.6
138.8
-92.4
-173.8
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. ]
