RF AMPLIFIER
MODEL
QB-166
Features
!
!
!
!
High Gain: 12.7 dB Typical
High Power: +31 dBm Typical
Operating Temp. 0 ºC
to +50
ºC
Environmental Screening Available
Available as:
QB-166, Housing (E52-19044)
Maximum Ratings
Ambient Operating Temperature ................... 0 ºC to +50 ºC
Storage Temperature .............................. -65 ºC to + 125 ºC
Case Temperature ................................................. + 125 ºC
DC Voltage ......................................................... + 25 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. Specifica-
tions 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
1 - 32 MHz
12.7
± 0.5
0.5
40
1.5:1
1.5:1
+31
+55
+110
7.8
+24
450
Ta = 0
ºC
to +50
ºC
1 - 32 MHz
+0.3/ -0.3 Max.
0.5 Max.
40 Min.
1.5:1 Max.
1.5:1 Max.
+31 Min.
+55 Min.
+110 Min.
8.0 Max.
+24
450 Max.
Typical Performance Data
14
13
12
11
10
9
8
1
Gain (dB)
MHz 10
100
1000
-20
-30
-40
-50
-60
-70
-80
Reverse Isolation (dB)
1
MHz 10
100
1000
2.2
2.0
1.8
1.6
1.4
1.2
1.0
Input/Output VSWR +25 ºC
Input
1
MHz 10
Output
100
1000
Legend
+ 25 ºC
+ 50 ºC - - - - - - 0 ºC
Linear S-Parameters Data
==================================================================
1
-21.0
12.8
-43.9 -176.8
6.7
179.5
-24.1 -177.0
4
-20.6
12.8
-43.9 177.4
-7.4
172.0
-24.6 161.2
6
-20.5 -13.9
12.7
-44.0 174.1
167.6
-24.9 151.6
7
-20.5 -17.4
12.7
-44.1 171.3
165.5
-25.1 146.5
9
-20.3 -23.0
12.7
-44.0 169.8
161.3
-25.5 137.2
12
-20.2 -32.1
12.7
-44.1 166.0
155.1
-26.3 141.9
20
-19.6 -55.5
12.7
-44.1 152.8
138.7
-28.6
70.4
30
-18.4 -85.2
12.7
-44.1 138.8
117.9
-30.9
4.0
32
-18.2 -89.9
12.7
-43.3 132.6
113.8
-29.1
-6.7
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. ]
