QBH-256 Datasheet, PDF (1/1 Pages) API Technologies Corp – RF AMPLIFIER MODEL

RF AMPLIFIER
MODEL QBS-256
Available as: QBS-256, Housing (E52-19500)
Features
High Gain: 24.0 dB Typical
High Power: +33 dBm Typical
Operating Temp. - 20 ºC to +70 ºC
Environmental Screening Available
Specifications
CHARACTERISTIC
Frequency
TYPICAL
Ta= 25 ºC
1800 - 2000 MHz
Gain (dB)
24.0 ± 1.0
Gain vs. Temperature
Gain Flatness
1.5
Reverse Isolation (dB)
-35
VSWR
In
1.5:1
Out
1.5:1
1 dB Compression (dBm)
+33
Output Intercept point
3rd Order
+47
2nd Order
Power
Vdc
15
mA
950
MIN/MAX
Ta = -20 ºC to +70 ºC
1800 - 2000 MHz
+2.0/ -2.0 Max.
1.5:1 Max.
1.5:1 Max.
+32 Min.
+45 Min.
Maximum Ratings
Ambient Operating Temperature ................ -20 ºC to +70 ºC
Storage Temperature .............................. -55 ºC to + 125 ºC
Case Temperature ................................................. + 125 ºC
DC Voltage ......................................................... + 18 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.
Legend
+ 25 ºC
+ 70 ºC - - - - - - -20 ºC
28
27
26
25
24
23
22
1800
1850
Gain (dB)
Typical Performance Data
-10
Reverse Isolation (dB)
-20
-30
50 ^{3rd order intermodulation distortion (dBm)}
49
48
-40
47
-50
46
-60
45
1900
-70
1950 ²⁰⁰⁰ 1800 1850
1 dB Comp. (dBm)
37
36
35
34
33
32
31
1800 1850
1900 1950
1900
44
1950 2000 1800 1850
1900
1.6
Input/Output VSWR +25 ºC
1.5
1.4
1.3 _Input
1.2
Output
1.1
1.0
2000 1800 1850
1900
1950 2000
1950 2000
Linear S-Parameters Data
=^FM=^RH=^Ez=^Q=^. ======^d–=^B–=^S=¹=¹=^A–=^n–=^g========^–d=^B–==^S=²¹=^–A=^–n=^g=========^–d=^B–=^S=¹=²=^–A=^–n=^g========^d–=^B–==^S=²²=^A–=^n–=^g==
1800
-20.8 87.5
24.0 -68.2
-46.9 114.9
-23.1 25.4
1825
-20.4 73.4
24.1 -91.0
-46.6 94.5
-26.4 -77.5
1850
-19.8 57.0
24.3 -113.9
-47.0 72.7
-26.4 -120.6
1875
-19.0 38.3
24.4 -137.1
-46.3 61.4
-24.5 -138.3
1900
-18.1 18.6
24.5 -160.8
-45.4 42.1
-24.0 -153.9
1925
-17.2 -2.2
24.5 175.3
-45.6 13.4
-20.9 -167.2
1950
-16.4 -22.5
24.4 151.1
-45.5 -2.9
-18.9 179.3
1975
-15.7 -42.0
24.3 126.8
-45.9 -16.8
-18.0 171.1
2000
-15.0 -59.7
24.0 102.7
-46.4 -43.9
-17.3 162.0
2707 Black Lake Place, Philadelphia, PA 19154
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