qbh-5691.pdf

Available as: QBH-5691, 4 Pin TO-8 (T4),
4 Pin Surface Mount (SM3)
RF AMPLIFIER
MODEL QBH-5691
PRELIMINARY
Features
Typical Intermodulation Performance at 25ºC
! High Gain: 12.0 dB Typical
! Output Power: +25.5 dBm Typical
! Low Noise Figure: 3.0 dB Typical
! Environmental Screening Available
Second Order Harmonic Intercept Point ...... +62 dBm (Typ.)
Second Order Two Tone Intercept Point ....... +56 dBm (Typ.)
Third Order Two Tone Intercept Point ........... +41 dBm (Typ.)
Specifications
CHARACTERISTIC
Frequency
Gain (dB)
Gain Flatness ( p-p )
Power @ 1 dB
Comp. (dBm)
Reverse
Isolation (dB)
VSWR
In
Out
Noise figure (dB)
100 - 3000 MHz
Power
Vdc
mA
TYPICAL
Ta= 25 ºC
20 - 3200 MHz
MIN/MAX
Ta = -55 ºC to +85 ºC
20 - 3000 MHz
12.0
±0.3
10.5 Min.
±0.8 Max.
+25.5 ^
+24.0 Min ^
19.0
1.7:1
1.7:1
2.0:1 Max.
2.0:1 Max.
3.0
+8
195
4.2 Max.
+8
210 Max.
Maximum Ratings
Ambient Operating Temperature .............. -55 ºC to +100 ºC
Storage Temperature .............................-62 ºC to + +150 ºC
Case Temperature ................................................. + 125 ºC
DC Voltage ......................................................... + 10 Volts
Continuous RF Input Power ................................. + 20 dBm
Short Term RF Input Power .... 100 Milliwatts (1 Minute Max.)
Maximum Peak Power .................... 0.5 Watt (3 µsec Max.)
Legend
+25 ºC
+85 ºC - - - - - -55ºC
* Measured in a 50-ohm. system at +8 Vdv unless otherwise specified.
^ 1.0 dB less above 2000 MHz
Typical Performance Data
14.0
Power Otput at 1 dB Compression
Noise Figure (dB)
Gain (dB)
7.0
29.0
13.0
6.0
28.0
12.0
5.0
27.0
11.0
4.0
26.0
10.0
3.0
25.0
9.0
2.0
24.0
8.0
0.01 0.1
1.0
0.01 0.1
23.0
0.01 0.1
0.8
1.2
1.6 2.0
Frequency - GHz
2.4
3.0 3.2
0.8
1.2
1.6 2.0
Frequency - GHz
3.0
2.4
0.8
1.2
1.6 2.0
Frequency - GHz
2.4
3.0 3.2
Intercept Point (dBm)
90
2nd HAR
80
70
IP2
60
50
IP3
40
30
0.01 0.1
0.8
1.2
1.6 2.0
Frequency - GHz
2.4
3.0 3.2
Linear S-Parameters Data
FREQ.
MHz
– – S11– –
dB
Ang
– – S21– –
dB
Ang
– – S12– –
dB
Ang
– – S22– –
dB
Ang
==================================================================
20
14.4
3.96 -157.9
0.25
-61.5
0.115
156.6
0.23
50
1.9
4.04 -173.7
0.14
-55.1
0.109
172.2
0.22
400
4.22
0.10
147.2
-89.0
0.103 -15.4
131.1
0.25
1000
-39.2
4.10
0.17
95.5
-125.6
0.102
61.0
0.26
1600
4.02
0.22
45.7
-151.6
0.101 -63.0
-5.8
0.26
2200
4.19
0.22
-6.1
174.5
0.108 -86.9
-72.7
0.24
2800
4.24
0.13
-66.7
101.6
0.126 -113.8
-149.8
0.15
3200
3.93 -112.8
0.17
9.0
0.139 -137.7
93.6
0.09
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