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PDF TGA2702-SM Data sheet ( Hoja de datos )
| Número de pieza | TGA2702-SM | |
| Descripción | 2.5GHz WiMAX Driver / Power Amplifier | |
| Fabricantes | TriQuint Semiconductor | |
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Advance Product Information
February 21, 2005
2.5GHz WiMAX Driver / Power Amplifier
TGA2702-SM
Key Features
• 2.3-2.8 GHz Bandwidth
• 2.5% EVM @ 23 dBm Pout (2.6GHz
802.11g OFDM waveform)
• 39 dBc IMD3 @ 21 dBm Pout/tone
• 28 dB Nominal Gain
• 29.8 dBm Nominal P1dB
• 16 dB step attenuator function
• Power sample port
• Bias: +6 V (Single Bias)
• Package Dimensions:
5.0 x 5.0 x 0.9 mm QFN
Primary Applications
• Fixed Broadband Wireless
• 2.5GHz WiMAX
• WiBro
General Description
TGA2702-SM is a linear amplifier
operating for 802.16 fixed broadband
wireless applications across the 2.3 to
2.8 GHz frequency band. Application
include WiMAX, 802.11g and WiBro.
The PA delivers 28 dB of small-signal
gain and Pout of 23dBm @ 2.5% EVM
(2.6GHz 802.11g OFDM waveform)
from a single +6V power supply. The
TGA2702 incorporates an 16 dB step
attenuator function and a power sample
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.
Preliminary Measured Data
Bias Conditions: Vd = +6 V Self Bias
30
S21
20
10
0
S11
-10
S22
-20
-30
2
35
34
33
32
31
30
29
28
27
26
25
2.2
2.1 2.2 2.3 2.4 2.5 2.6 2.7
Frequency (GHz)
P2dB
P1dB
2.3 2.4 2.5 2.6 2.7 2.8
Frequency (GHz)
2.8
2.9
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
February 21, 2005
TGA2702-SM
Preliminary Measured Data
Bias Conditions: Vd = 6 V, Id =750 mA Self Bias
-10 -5 0 5
Pin (dBm)
2.3GHz
2.4GHz
2.5GHz
2.6GHz
2.7GHz
2.8GHz
10 15
0
-10
-20
-30
-40
-50
-60
15
2.4GHz
2.5GHz
2.6GHz
2.7GHz
2.8GHz
17 19 21 23 25
Output Power per tone (dBm)
27
5
TriQuint Semiconductor Texas: Phone (972)994-8465 Fax (972)994-8504 Email: [email protected] Web: www.triquint.com
5 Page 
Advance Product Information
February 21, 2005
TGA2702-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 TGA2702-SM.PDF ] | |
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