tga2803-sm TriQuint Semiconductor, tga2803-sm Datasheet

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tga2803-sm

Manufacturer Part Number
tga2803-sm
Description
Catv Tia/gain Block
Manufacturer
TriQuint Semiconductor
Datasheet

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Part Number:
TGA2803-SM
Manufacturer:
SYNERGY
Quantity:
5 000
Part Number:
tga2803-sm-XCC-2-TR
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ST
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tga2803-sm-XCC-4
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TRIQUINT
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tga2803-sm_EVB
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Triquint
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TriQuint Semiconductor Texas: Phone (972)994-8465 Fax (972)994-8504 Email: Info-mmw@tqs.com Web: www.triquint.com
CATV TIA/Gain Block
24
20
16
12
8
4
0
Product Description
The TriQuint TGA2803-SM is an ultra-
linear, packaged TIA/Gain Block
which operates from 40MHz to
1000MHz.
The TGA2803-SM typically provides
flat gain along with ultra-low distortion.
It also provides high output power with
low DC power consumption.
This amplifier is ideally suited for use
in CATV distribution systems or other
applications requiring extremely low
noise and distortion.
Demonstration Boards are available.
Lead-free and RoHS compliant.
0
Top View
2803
w/External Balun Losses Removed
TGA
200
Typical 75 Ω Gain
400
Frequency (MHz)
600
800
Bottom View
1000
1200
Primary Applications
Key Features and Performance
* Includes 1:1 balun, No photodiode or auto-
6
5
4
3
2
1
0
55
51
47
43
39
35
0
0
HFC Nodes
CATV Line Amplifiers
Head End Equipment
Frequency Range: 40MHz - 1GHz
20 dB Flat Gain
800 Ω Transimpedance *
<5pA/ √Hz Equivalent Input Noise
Current *
1.5 dB 75 Ω Noise Figure
Ultra-Low Distortion (45dBm IP3 typ.)
Low DC Power Consumption
Single Supply Bias (+8V)
Proven GaAs Technology
20L Package Dimension: 4.0 x 4.0 x 0.9
mm
transformer
100
200
Input Referred Current Noise
with High Impedance source
200
400
Product Data Sheet
300
75 Ω Output TOI
F req u en cy (M H z)
Frequency (MHz)
TGA2803-SM
400
600
500
January 15, 2008
800
600
700
1000
800
1200
900
1

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tga2803-sm Summary of contents

Page 1

... CATV TIA/Gain Block TGA 2803 Top View Product Description The TriQuint TGA2803- ultra- linear, packaged TIA/Gain Block which operates from 40MHz to 1000MHz. The TGA2803-SM typically provides flat gain along with ultra-low distortion. It also provides high output power with low DC power consumption. ...

Page 2

... V RF Output 2 Voltage (Pin 11/12) out2 TriQuint Semiconductor Texas: Phone (972)994-8465 Fax (972)994-8504 Email: Info-mmw@tqs.com Web: www.triquint.com Table I Maximum Ratings 1/ Min 0 - Table II DC Specifications Product Data Sheet January 15, 2008 TGA2803-SM Max Units Notes 15 V 500 dBmV 3/ °C 260 150 ° ...

Page 3

... Product Data Sheet January 15, 2008 =8V Min Typ Max Units 40 1000 MHz ± 0.3 dB 1.5 dB 800 Ω 5 pA/rtHz 46 dBm 39 42 dBm -64 -58 dBc 350 500 dBm θ (HRS) (°C/W) 128 15.4 7.2 E+6 TGA2803-SM Note ...

Page 4

... Frequency (MHz -10 -15 -20 -25 -30 -35 -40 800 1000 1200 0 200 400 600 Frequency (MHz) Product Data Sheet January 15, 2008 800 1000 1200 0 200 400 600 800 Frequency (MHz) 800 1000 1200 TGA2803-SM 1000 1200 4 ...

Page 5

... Using Application Circuit (includes effects of external baluns) 0 100 200 300 400 Frequency (MHz) 800 1000 1200 Product Data Sheet January 15, 2008 500 600 700 800 Input balun losses removed 5 4.5 4 3.5 3 2.5 2 1 200 400 600 Frequency(MHz) TGA2803-SM 900 800 1000 1200 5 ...

Page 6

... TriQuint Semiconductor Texas: Phone (972)994-8465 Fax (972)994-8504 Email: Info-mmw@tqs.com Web: www.triquint.com Mechanical Specifications Product Data Sheet January 15, 2008 TGA2803-SM 6 ...

Page 7

... Pin RF Input Input 1 12 GND 13 Input Input VG2 (Optional) 17 VDD 18 VDD (choked) 19 Isense 1/ 20 Product Data Sheet January 15, 2008 TGA2803-SM Bottom Side Description RF Output 2 RF Output 2 GND RF Output 1 RF Output 1 NC VDD (choked) VDD VG1 (Optional ...

Page 8

... TriQuint Semiconductor Texas: Phone (972)994-8465 Fax (972)994-8504 Email: Info-mmw@tqs.com Web: www.triquint.com Application Diagrams Electrical Gain Amplifier TGA 2803 Push-Pull TIA Optical Receiver TGA 2803 Balun Push-Pull TIA Product Data Sheet January 15, 2008 TGA2803-SM Electrical Out 75Ω Balun Electrical Out 75Ω Balun 8 ...

Page 9

... TGA 2803 Component Description Ref Description C1 0.01μF Capacitor C2 0.01μF Capacitor C3 470pF Capacitor C4 470pF Capacitor C5 270pF Capacitor C6 270pF Capacitor L1 820nH Inductor L2 820nH Inductor T1 Balun 1/ T2 Balun 1/ Product Data Sheet January 15, 2008 TGA2803-SM + +8V RF OUT 9 ...

Page 10

... TGA 2803 Description 0.01μF Capacitor 0.01μF Capacitor 470pF Capacitor 470pF Capacitor 270pF Capacitor 270pF Capacitor 820nH Inductor 820nH Inductor Balun 1/ Balun 1/ Broadband Photodiode 2/ Product Data Sheet January 15, 2008 TGA2803-SM + OUT +8V 10 ...

Page 11

... Ordering Information Part Package Style TGA2803-SM QFN 20L 4x4 Surface Mount Product Data Sheet January 15, 2008 TGA2803-SM Pb Free 3 °C/sec 60 – 180 sec @ 150 – 200 °C 60 – 150 sec 260 °C 10 – 20 sec 4 – 6 °C/sec 11 ...

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