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PDF TGA2801B-SG Data sheet ( Hoja de datos )
| Número de pieza | TGA2801B-SG | |
| Descripción | CATV Ultra-Linear Power Amp | |
| Fabricantes | TriQuint Semiconductor | |
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Advance Product Information
November 16, 2005
CATV Ultra-Linear Power Amp
TGA2801B-SG
Top View
Bottom View
Description
The TriQuint TGA2801B is an ultra-linear, packaged
power amplifier which operates from 40MHz to 1000MHz.
The amplifier is packaged in a standard 16 lead SOIC
package. The amplifier provides a flat gain along with
ultra-low distortion. It also provides a high output power
with a low DC power consumption. This amplifier is
ideally suited for use in CATV distribution systems or
other applications requiring high output powers and
extremely low distortion.
Evaluation Boards are available upon request.
Lead-free and RoHS compliant
Primary Applications
• HFC Nodes
• CATV Line Amplifiers
• Head End Equipment
TGA2801B Distortion
114ch 44dBmV Flat Vd=12V, Id=425mA
-50
-55
-60
-65
-70
-75
-80
0
CTB
XMOD
100 200 300 400 500 600 700 800
Frequency (MHz)
Key Features and Performance
• Flat Gain
• Ultra-Low Distortion (47dBm IP3 typ.)
• Wide Bandwidth (40MHz-1GHz)
• Low DC Power Consumption
• Single Supply Bias (+12V)
• Surface Mount Package
• High Power Compression
(P1dB 28.5 dBm typ.)
• Unconditionally Stable
• Proven GaAs Technology
14
13
12
11
10
9
0
TGA2801B Gain
w/External Balun Effects Removed
200 400 600 800
Frequency (MHz)
1000
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
TGA2801B Noise Figure
100 200 300 400 500 600 700 800 900 100
Frequency (MHz)
0
Note: This device is early in the characterization process prior to finalizing all electrical specifications. Specifications are subject to
change without notice.
TriQuint Semiconductor Texas : (972)994 8465 Fax (972)994 8504 Web: www.triquint.com
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-30
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-50
0
0
-10
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-30
-40
-50
0
Advance Product Information
November 16, 2005
Typical Measured S-Parameters
Using Application Circuit
(includes effects of external baluns)
TGA2801B-SG
200 400 600 800
Frequency (MHz)
1000
200 400 600 800
Frequency (MHz)
1000
TriQuint Semiconductor Texas : (972)994 8465 Fax (972)994 8504 Web: www.triquint.com
5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet TGA2801B-SG.PDF ] | |
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