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Linear Amplifier Module
QBH-2832
FEATURES • (F3)* replacement for discontinued modular amplifiers • 1 to 200 MHz • 35.5 dB Gain • 2 Watts Output Power • +48 dBm OIP3 • +28 Vdc Supply Voltage
The QBH-2832 is a form, fit and function (F 3)* replacement for modular amplifiers in the 1 to 200 MHz frequency range, many of which are no longer available. Engineers can continue to build their designs using the QBH-2832, in place of discontinued models with no change in performance or design layout. Typical performance parameters of the QBH-2832, based on a 50 ohm system, are 4.5 dB noise figure, a gain of 35.5 dB, an output power of 2 Watts, and a third order intercept point of +48 dBm. Designed with the latest transistors and components, the QBH-2832 will be available to support users well into the future.
* - Horizontal mounting holes (not shown above) optional.
Sp e c i f i c a t i o n s @ 2 5 ° C
Parameter Frequency Range Gain Flatness (f = 1 to 200 MHz) Power Gain (f = 1 to 200 MHz) Noise Figure 1 dB Compression Point 3rd Order Intercept Point Input / Output VSWR 2nd Harmonic Distortion Po = +20 dBm Supply Current
Test Conditions: 50 Ohm System Vcc = 28 Vdc DC supply voltage ± 2%
Units MHz dB dB dB dBm dBm
Minimum 1.0
Typical
Maximum 200.0
Comments
± 0.5 34.0 +31.0 +45.0 35.5 4.5 +33.0 +48.0 1.5:1
± 1.0 37.0 6.0 f = 1 to 200 MHz 2:1 -50.0 470 f = 1 to 200 MHz f2H = 150 MHz
dBc mA 400
-60.0 435
REMEC, Inc. • 2144 Franklin Drive • Palm Bay, Florida 32905 Tel: + (1) 321.727.1838 • Fax: + (1) 321.727.3729 •
[email protected] • www.remec.com
www.DataSheet4U.com
Linear Module Amplifier
QBH-2832
Performance @ 25°C
Gain (dB)
38 37 36 35 34 33 32 1
MHz
2 3 4 5 6 7 8 9
Noise Figure (dB)
6.0 5.0 4.0 3.0 2.0 10
2 3 4 5 6 7 8
100
2
1.0 1
MHz
2 3 4 5 6 7 8 9
10
2
3
4
5
6
7
8
100
2
Reverse Isolation (dB)
-10 -20 -30 -40 -50 -60 -70 1
MHz
2 3 4 5 6 7 8 9
Output P1dB (dBm)
36 35 34 33 32 31 10
2 3 4 5 6 7 8
100
2
30 1
MHz
2 3 4 5 6 7 8 9
10
2
3
4
5
6
7
8
100
2
Input/Output VSWR 25˚C
1.8 1.6 1.4 1.2 1.0 1
2 3 4 5 6 7 8 9
3rd order intermodulation distortion (dBm)
52 51 50 49 48 47
MHz
Output Input
46
2 3 4 5 6 7 8
MHz
10
100
2
1
2
3
4
5
6
7
8 9
10
2
3
4
5
6
7
8
100
2
Absolute Maximum Ratings DC Supply Voltage RF Input Power Operating Case Temperature1 Storage Temperature
Notes: 1. Maximum operating temperature is defined as that temperature which, if exceeded for extended periods, could result in premature unit failure. This data is provided for user reliability information. This may or may not represent the maximum temperature for electrical parameter specifications.
Outline Drawing
Specification 30 Vdc max +5 dBm max -20°C (min) to +90°C (max) -40°C (min) to +100°C (max)
Notes: 1. Dimensions are in inches. 2. Horizontal mounting holes (not shown) optional.
CA DS-QBH2832, Revision 080503
REMEC, Inc. • 2144 Franklin Drive • Palm Bay, Florida 32905 Tel: + (1) 321.727.1838 • Fax: + (1) 321.727.3729 •
[email protected] • www.remec.com
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