tga2801b-sg TriQuint Semiconductor, tga2801b-sg Datasheet

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tga2801b-sg

Manufacturer Part Number
tga2801b-sg
Description
Catv Ultra-linear Power Amp
Manufacturer
TriQuint Semiconductor
Datasheet
CATV Ultra-Linear Power Amp
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.
Primary Applications
Evaluation Boards are available upon request.
RoHS 5/6 compliant
-50
-55
-60
-65
-70
-75
-80
Note: This device is early in the characterization process prior to finalizing all electrical specifications. Specifications are subject to
change without notice.
0
HFC Nodes
CATV Line Amplifiers
Head End Equipment
114ch 44dBmV Flat Vd=12V, Id=425mA
Top View
100
TGA2801B Distortion
200
TriQuint Semiconductor Texas : (972)994 8465
Frequency (MHz)
300
400
500
Bottom View
600
700
CTB
XMOD
800
14
13
12
11
10
Fax (972)994 8504 Web: www.triquint.com
Key Features and Performance
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
9
Advance Product Information
0
0
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
100 200 300 400 500 600 700 800 900 100
200
w/External Balun Effects Removed
TGA2801B Noise Figure
TGA2801B Gain
Frequency (MHz)
Frequency (MHz)
400
TGA2801B-SG
November 29, 2006
600
800
1000
1
0

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tga2801b-sg Summary of contents

Page 1

... Fax (972)994 8504 Web: www.triquint.com November 29, 2006 TGA2801B-SG 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 ...

Page 2

... Advance Product Information Maximum Ratings 1/ DC Specifications Thermal Information Test Conditions V = 12V 425mA 5.1W DISS T = 85°C BASE Fax (972)994 8504 Web: www.triquint.com November 29, 2006 TGA2801B-SG Min Max Units Notes 615 mA 70 dBmV °C 260 -65 150 °C -40 100 °C ...

Page 3

... Using application circuit on last page 4/ Increasing drain current will improve linearity of device TriQuint Semiconductor Texas : (972)994 8465 Advance Product Information RF Specifications T =25°C, V =12V A DD Min 40 Fax (972)994 8504 Web: www.triquint.com November 29, 2006 TGA2801B-SG Typ Max Units 870 MHz 12.0 dB ±0.3 dB 2.6 dB 28.5 dBm 47 ...

Page 4

... Using Application Circuit (includes effects of external baluns 200 0 -5 -10 -15 -20 -25 0 200 TriQuint Semiconductor Texas : (972)994 8465 Advance Product Information 400 600 Frequency (MHz) 400 600 Frequency (MHz) Fax (972)994 8504 Web: www.triquint.com November 29, 2006 TGA2801B-SG 800 1000 800 1000 4 ...

Page 5

... Using Application Circuit (includes effects of external baluns) 0 -10 -20 -30 -40 -50 0 200 0 -10 -20 -30 -40 -50 0 200 TriQuint Semiconductor Texas : (972)994 8465 Advance Product Information 400 600 Frequency (MHz) 400 600 Frequency (MHz) Fax (972)994 8504 Web: www.triquint.com November 29, 2006 TGA2801B-SG 800 1000 800 1000 5 ...

Page 6

... Mechanical Specifications 0.406 0.296 0.050 TriQuint Semiconductor Texas : (972)994 8465 Advance Product Information 0.056 0.234 0.087 0.407 0.094 0.016 0.002 Fax (972)994 8504 Web: www.triquint.com November 29, 2006 TGA2801B-SG 0.184 6 ...

Page 7

... Description 1 GND 2 Gate 2: Open Circuit on PC Board 3 RF Input 1 4 GND 5 GND 6 RF Input 2 7 Gate 1: Current Adjust R = 274Ω to GND 1 8 GND 9 GND Output 2 GND GND RF Output GND Fax (972)994 8504 Web: www.triquint.com November 29, 2006 TGA2801B-SG 7 ...

Page 8

... TriQuint Semiconductor Texas : (972)994 8465 Advance Product Information Ref Description C1 0.01μF Capacitor C2 0.01μF Capacitor C3 300pF Capacitor C4 300pF Capacitor 1.0pF - 2.0pF Capacitor 3/ L1 390nH Inductor L2 390nH Inductor R1 Current Adjust open circuit 1 T1 Balun 1/ Balun 1/ T2 Fax (972)994 8504 Web: www.triquint.com November 29, 2006 TGA2801B-SG 8 ...

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