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PDF TGA2703-SM Data sheet ( Hoja de datos )
| Número de pieza | TGA2703-SM | |
| Descripción | 3.5GHz WiMAX Driver / Power Amplifier | |
| Fabricantes | TriQuint Semiconductor | |
| Logotipo |  |
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Advance Product Information
April 27, 2005
3.5GHz WiMAX Driver / Power Amplifier
TGA2703-SM
Key Features
• 3.3-3.8 GHz Bandwidth
• 41 dBc IMR3 @ 21 dBm Pout/tone
• 24 dB Nominal Gain
• 30 dBm Nominal P1dB
• 2.5% EVM at 22 dBm output power
• 13 dB step attenuator function
• Power sample port
• -1.5V Vg voltage to shut down drain current
• Self bias: +6 V 770mA
• Package Dimensions:
5.0 x 5.0 x 0.9 mm QFN
Primary Applications
• Fixed Broadband Wireless
• WiMAX
Preliminary Measured Data
Bias Conditions: Vd = +6 V Self Bias
General Description
TGA2703-SM is a linear amplifier
operating for 802.16 broadband
wireless applications in 3.3 to 3.8 GHz
frequency band. The PA delivers 24 dB
of small-signal gain, 30dBm P1dB and
40 dBc IMR3 at 21 dBm output power
per tone from a single +6V power
supply. It has 2.5% EVM at 22 dBm
output power.
The TGA2703
incorporates a 13 dB step attenuator
function and a power sampling port.
The 50 ohm device requires minimum
external components for operation, and
is packaged in a low-cost, surface
mount 5x5 QFN style package.
Lead-Free & RoHS compliant.
Demo boards are available.
30
25
20
15
10
5
0
-5
-10
-15
-20
3.3
S21
S11
S22
3.4 3.5 3.6 3.7
Frequency (GHz)
3.8
35
34
33
32 P2dB
31
30 P1dB
29
28
27
26
25
3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9
Frequency (GHz)
Note: This device is early in the characterization process prior to finalizing all electrical specifications. Specifications are subject to
change without notice.
1
TriQuint Semiconductor Texas: Phone (972)994-8465 Fax (972)994-8504 Email: [email protected] Web: www.triquint.com
1 page  
35
30
25
20
15
10
-15
Advance Product Information
April 27, 2005
TGA2703-SM
Measured Data
Bias Conditions: Vd = 6 V, Id =770 mA Self Bias
3.2GHz
3.3GHz
3.4GHz
3.5GHz
3.6GHz
3.7GHz
3.8GHz
-10 -5 0 5 10 15
Pin (dBm)
0
-10
-20
-30
-40
-50
-60
15
17 19 21 23 25
Output Power per Tone (dBm)
27
3.35GHz
3.4GHz
3.45GHz
3.5GHz
3.55GHz
3.6GHz
3.65GHz
5
TriQuint Semiconductor Texas: Phone (972)994-8465 Fax (972)994-8504 Email: [email protected] Web: www.triquint.com
5 Page 
Advance Product Information
April 27, 2005
TGA2703-SM
Recommended Board Layout Assembly
0.01uF
100pF
• The evaluation board material is 20 mil thick RO4003
• 100 pF and 0.01 uF are required de-coupling capacitor
11
TriQuint Semiconductor Texas: Phone (972)994-8465 Fax (972)994-8504 Email: [email protected] Web: www.triquint.com
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet TGA2703-SM.PDF ] | |
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