Legend +25 ºC +85 ºC - - - - - - -55 ºC
RF AMPLIFIER
MODEL QBH-854
Specifications
Maximum Ratings
Ambient Operating Temperature ................-55ºC to +125 ºC
Storage T emperature .................................-65ºC to +150 ºC
Case T emperature..................................................+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.)
Features
! !
! !
! High Gain: 20.0 dB Typical
! !
! !
! High Power: +24 dBm T ypical
!!
!!
! Operating Temp. -55 ºC to +85 ºC
!!
!!
! Environmental Screening Available
CHARACTERISTIC TYPICAL MIN/MAX
Ta= 25 ºC Ta = -55 ºC to +85 ºC
Frequency 10 - 100 MHz 10 - 100 MHz
Power Vdc +15 +15
mA 82 85 Max.
Noise Figure (dB) 4.0 5.0 Max.
VSWR In 1.5:1 1.5:1 Max.
Out 1.5:1 1.5:1 Max.
Reverse Isolation (dB) -27 -27 Min.
Gain (dB) 20.0
Gain Flatness 0. 5 0.6 Max.
Output Intercept point
3rd Order +38 +37 Min.
2nd Order +48 +46 Min.
Gain vs. Temperature +0.4/-0.5 Max.
1 dB Compression (dBm) +24 +23 Min.
± 0.5
Typical Performance Data
Note: Specifications are guaranteed when tested in a 50 Ohm system.
Specifications indicated as typical are not guaranteed.
03/11/05
Linear S-Parameters Data
FREQ. – – S11– – – – S21– – – – S12– – – – S22– –
MHz AngdBAng
dB
AngdBAngdB
10
30
40
50
60
70
80
90
100
-23.5
-25.0
-24.7
-23.7
-22.4
-21.0
-19.6
-18.2
-16.9
179.2
-162.6
-150.2
-141.1
-134.7
-129.3
-127.9
-127.3
-128.2
20.3
20.3
20.3
20.3
20.3
20.3
20.3
20.4
20.4
-179.0
165.5
159.5
153.5
147.7
141.9
136.1
130.2
124.2
-38.9
-36.7
-35.6
-34.2
-33.4
-32.4
-31.5
-30.6
-29.8
29.1
34.8
37.8
39.2
42.0
40.6
43.1
38.9
38.7
-20.7
-33.1
-23.3
-23.4
-23.5
-23.7
-23.9
-24.4
-25.0
122.6
122.4
114.9
106.0
96.9
87.8
79.5
71.9
63.9
=
==================================================================
Available as: QBH-854, 4 Pin TO-8 (080-10114-0001)
QBH-9-854, Connectorized Housing (ES E52-1501)
16
20
19
17
Gain (dB) Reverse Isolation (dB)
1 dB Com p. (dBm) Input/Output VSW R +25 ºC 3rd order intermodulation distortion (dBm
)
18
21
-70
-20
-40
-60
-50
-30
-10
10 100 1000MHz
10 100 1000MHz
22
27
24
23
25
10 100 1000MHz
1.8
1.4
1.2
1.6
2.0
10 100 1000MHz
43
39
35
37
45
41
10 100 1000MHz
3.5
2.0
4.0
3.0
Noise Figure (dB)
10 100 1000MHz
2.5
1.0
Input
Output
4.5
26
Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532
Spectrum Microwave · 2707 Black Lake Place · Philadelphia, Pennsylvania 19154 · PH (215) 464-4000 · Fax (215) 464-4001
www.SpectrumMicrowave.com
