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TriQuint Semiconductor

TGA2801B-SG Datasheet Preview

TGA2801B-SG Datasheet

CATV Ultra-Linear Power Amp

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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
1




TriQuint Semiconductor

TGA2801B-SG Datasheet Preview

TGA2801B-SG Datasheet

CATV Ultra-Linear Power Amp

No Preview Available !

www.DataSheet4U.com
Advance Product Information
November 16, 2005
TGA2801B-SG
Maximum Ratings 1/
Symbol
VDD
IDD
PIN
TASSY
TSTG
TCASE
Parameter
Bias Supply Voltage
Bias Supply Current
RF Input Power
Assembly Temperature (30 seconds max)
Storage Temperature
Package Operating Temperature (Heat Slug)
Min Max Units Notes
0 15 V
615 mA
2/
70 dBmV
260 °C
-65 150 °C
-40 100 °C
1/ These values reflect maximum operable values for this device. Operating above the
recommended values may directly affect MTTF.
2/ Total Current
DC Specifications
Symbol
VDD
IDD
VG1
VG2
Vout1
Vout2
Parameter
Bias Supply Voltage
Bias Supply Current
Gate 1 Voltage (Pin 7)
Gate 2 Voltage (Pin 2)
RF Output 1 Voltage (Pin 14)
RF Output 2 Voltage (Pin 11)
Typ
12
425
0.33
4.15
VDD
VDD
Unit
V
mA
V
V
V
V
TriQuint Semiconductor Texas : (972)994 8465 Fax (972)994 8504 Web: www.triquint.com
2


Part Number TGA2801B-SG
Description CATV Ultra-Linear Power Amp
Maker TriQuint Semiconductor
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