QBS-227 Datasheet, PDF (1/1 Pages) Spectrum Microwave, Inc. – RF AMPLIFIER

RF AMPLIFIER
MODEL QBS-227
Available as: QBS-227, Housing (E52-19659)
Features
! High Gain: 42.0 dB Typical
! High Power: +39 dBm Typical
! Operating Temp. - 20 ºC to +60 ºC
! Environmental Screening Available
Specifications
CHARACTERISTIC
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
Power
Vdc
mA
TYPICAL
Ta= 25 ºC
860 - 910 MHz
42.0 ± 1.0
1.5
-60
2.0:1
2.0:1
+39
+49
24
3500
MIN/MAX
Ta = -20 ºC to +60 ºC
860 - 910 MHz
+2.0/ -2.0 Max.
-60 Min.
2.0:1 Max.
2.0:1 Max.
+38 Min.
+48 Min.
24
3600 Max.
Maximum Ratings
Ambient Operating Temperature ................ -20 ºC to +60 ºC
Storage Temperature .............................. -55 ºC to + 125 ºC
Case Temperature ................................................. + 125 ºC
DC Voltage ......................................................... + 30 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.
44
43
42
41
40
39
38
860 870
Typical Performance Data
Gain (dB)
Reverse Isolation (dB)
-20
-30
-40
-50
3rd order intermodulation distortion (dBm)
56
55
54
53
-60
52
880 890
-70
-80
900 910 860 870
880 890
51
50
900 910
860 870
880 890 900 910
1 dB Comp. (dBm)
44
43
42
41
40
Input/Output VSWR +25 ºC
1.6
1.5
1.4
1.3
Output
1.2
39
38
860 870
880 890
1.1
1.0
900 910
860 870 880
Input
890 900 910
Legend
+ 25 ºC
Linear S-Parameters Data
FREQ.
– – S11– –
– – S21– –
– – S12– –
– – S22– –
MHz
dB Ang
dB Ang
dB Ang
dB Ang
==================================================================
860
-29.7 40.8
41.2 -123.0
-56.9 144.5
-28.1 -145.3
870
-29.3 55.6
41.0 -148.4
-59.1 26.9
-25.6 124.6
880
-27.5 59.1
41.1 -173.0
-53.3 -9.1
-27.2 131.0
890
-26.0 50.3
41.3 160.2
-68.1 93.5
-20.5 89.4
900
-25.8 46.9
41.3 132.3
-54.3 27.7
-19.9 111.9
910
-25.4 28.5
41.2 104.4
-71.1 -32.2
-21.0 93.4
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH [phone] · Fax [phone]^/05
www.SpectrumMicrowave.com Spectrum Microwave (Europe) · 2707 Black Lake Place · Philadelphia, Pa. 19154 · PH [phone] · Fax [phone]