English
Language : 

V Datasheet, PDF (1/1 Pages) Continental Device India Limited – SOT-23 Formed SMD Package
RF AMPLIFIER
MODEL QBH-4018
Available as: QBH-4018, 4 Pin TO-8 (T4)
QBH-9-4018, Connectorized Housing (ES E52-1501)
Features
! High Gain: 12.5 dB Typical
! High Power: +26.2 dBm Typical
! Operating Temp. - 40 ºC to +50 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
Noise Figure (dB)
Power
Vdc
mA
TYPICAL
Ta= 25 ºC
50 - 600 MHz
12.5 Min.
0.5
-16
1.6:1
1.9:1
+26.2
+36
6.0
+15
195
MIN/MAX
Ta = -40 ºC to +50 ºC
50 - 600 MHz
0.6 Max.
-15 Min.
1.7:1 Max.
2.0:1 Max.
+26.0 Min.
+35 Min.
7.0 Max.
+15
205 Max.
Maximum Ratings
Ambient Operating Temperature ................. -55ºC to +85 ºC
Storage Temperature ............................... -65ºC to + 150 ºC
Case Temperature ................................................. + 125 ºC
DC Voltage ......................................................... + 17 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.
2. Noise Figures increase below 500 NHz
15
14
13
12
11
10
10
Gain (dB)
MHz 100
31
30
29
28
27
10
1 dB Comp. (dBm)
MHz 100
Legend
+ 25 ºC
Typical Performance Data
1000
0
-10
-20
-30
-40
-50
-60
10
Reverse Isolation (dB)
MHz 100
1000
1000
Input/Output VSWR +25 ºC
2.2
2.0
Input
1.8
1.6
1.4
1.2
1.0
Output
10
MHz 100
1000
+ 50 ºC - - - - - - -40 ºC
6.0
5.0
4.0
3.0
2.0
1.0
10
Noise Figure (dB)
MHz 100
1000
3rd order intermodulation distortion (dBm)
44
42
40
38
36
34
10
MHz 100
1000
Linear S-Parameters Data
FREQ.
– – S11– –
– – S21– –
– – S12– –
– – S22– –
MHz
dB Ang
dB Ang
dB Ang
dB Ang
===================================================================
50
-13.8 -23.6
13.4 175.3
-21.0 -7.2
-16.4 178.9
90
-14.9 -25.5
13.6 164.2
-21.3 -15.2
-14.5 -177.9
110
-15.4 -26.3
13.7 158.8
-21.5 -18.7
-13.9 179.1
140
-16.1 -26.2
13.8 150.7
-21.6 -22.0
-13.3 173.2
155
-16.4 -25.9
13.9 146.7
-21.7 -24.3
-13.2 169.9
170
-16.6 -25.3
13.9 142.8
-21.7 -25.8
-13.1 166.9
200
-16.8 -24.3
13.9 135.0
-21.7 -29.7
-13.1 161.3
400
-17.4 -29.4
13.6 86.1
-21.4 -58.1
-14.6 135.2
600
-19.5 -45.5
13.4 37.9
-21.0 -89.7
-17.0 115.1
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