Available as: QBH-870, 4 Pin TO-8 (080-10114-0001)
QBH-9-870, Connectorized Housing (ES E52-1501)
RF AMPLIFIER
MODEL QBH-870
Features
Maximum Ratings
Ambient OperatingTemperature ................-55ºC to +125 ºC
StorageTemperature .................................-65ºC to +150 ºC
CaseTemperature ..................................................+125 ºC
DCVoltage ....................................................... +18.5 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.)
ꢀ
Gain: 7.9 dB Typical
ꢀ High Power: +20 dBm Typical
ꢀ Operating Temp. -55 ºC to +85 ºC
ꢀ Environmental ScreeningAvailable
Specifications
CHARACTERISTIC
TYPICAL
MIN/MAX
Ta = -55 ºC to +85 ºC
10 - 200 MHz
Ta= 25 ºC
10 - 200 MHz
7.9
Note: Specifications are guaranteed when tested in a 50 Ohm system.
Specifications indicated as typical are not guaranteed.
Frequency
Gain (dB)
± 0.5
Gain vs. Temperature
Gain Flatness
+0.7/-0.8 Max.
1.4 Max.
0.8
Reverse Isolation (dB)
-10
-9 Min.
VSWR
In
Out
1.5:1
1.5:1
1.6:1 Max.
1.6:1 Max.
1 dB Compression (dBm)
Output Intercept point
+20
+19 Min.
3rd Order
2nd Order
Noise Figure (dB)
+36
+49
3.2
+15
31
+32 Min.
+48 Min.
3.5 Max.
+15
Power
Vdc
mA
33 Max.
Typical Performance Data
Noise Figure (dB)
Gain (dB)
Reverse Isolation (dB)
9
8
7
6
5
4
6.0
5.0
0
-10
-20
-30
-40
-50
-60
4.0
3.0
2.0
1.0
MHz
100
1000
MHz
100
1000
MHz
100
1000
10
10
10
3rd order intermodulation distortion (dBm)
Input/Output VSWR +25ºC
1 dB Comp. (dBm)
2.0
44
22
21
1.8
1.6
1.4
1.2
1.0
42
40
38
36
20
19
18
17
Input
Output
1000
34
MHz
100
1000
MHz
100
10
10
MHz
100
1000
10
Legend
+ 25 ºC
+ 85 ºC - - - - - - -55 ºC
Linear S-Parameters Data
FREQ.
MHz
– – S11– –
– – S21– –
– – S12– –
dB
– – S22– –
dB Ang
dB Ang
Ang
dB
Ang
===================================================================
10
40
-16.9 143.6
7.8
8.1
8.2
8.1
8.1
8.1
8.1
8.0
7.9
8.2
-10.2
-14.2
-18.1
-25.4
-29.0
-32.5
-49.8
-66.7
-11.1
-10.9
-10.8
-10.8
-10.8
-10.8
-10.8
-10.8
-10.9
-16.7
-21.4
-22.0
-22.5
-23.2
-23.5
-23.8
-24.7
-25.3
145.9
141.9
139.6
137.0
130.8
127.8
124.3
108.7
102.6
8.3
-10.4
-14.5
-18.4
-25.8
-29.5
-33.0
-50.7
-68.1
-21.7
-22.1
-22.5
-23.1
-23.1
-23.1
-22.2
-20.0
154.1
155.7
157.2
162.0
161.9
162.2
168.9
174.1
50
60
80
90
100
150
200
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
7/9/05
Spectrum Microwave · 2707 Black Lake Place · Philadelphia, Pennsylvania 19154 · PH (215) 464-4000 · Fax (215) 464-4001
www.SpectrumMicrowave.com