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PDF MGA-43024 Data sheet ( Hoja de datos )
| Número de pieza | MGA-43024 | |
| Descripción | 2.4GHz WLAN Power Amplifier Module | |
| Fabricantes | AVAGO | |
| Logotipo |  |
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MGA-43024
2.4 GHz WLAN Power Amplifier Module
Data Sheet
Description
Avago Technologies’ MGA-43024 is a fully matched power
amplifier for use in the WLAN band (2401- 2484 MHz). High
linear output power at 5.0 V is achieved through the use
of Avago’s proprietary 0.25 µm GaAs Enhancement-mode
pHEMT process. MGA-43024 is housed in a miniature 5.0
mm × 5.0 mm molded-chip-on-board (MCOB) module
package. A detector is also included on-chip. The compact
footprint coupled with high gain, high linearity and good
efficiency makes the MGA-43024 an ideal choice as a
power amplifier for small cell enterprise WLAN PA applica-
tions.
Component Image
(5.0 × 5.0 × 0.82) mm Package Outline
AVAGO
43024
YYWW
XXXX
TOP VIEW
Notes:
Package marking provides orientation
and identification
”43024” = Device part number
”YYWW” = Year and work week
”XXXX” = Assembly lot number
Features
• Linear Pout @ EVM =2.5% (802.11n): 27.8 dBm
• Linear Pout with Restricted Band Emission (802.11n) of
-48 dBm @ 2412 MHz: 22.2 dBm
• Linear Pout with Restricted Band Emission (802.11n) of
-48 dBm @ 2462 MHz: 22.2 dBm
• High gain : 40.5 dB
• Fully matched input and output ports
• Built-in detector
• GaAs E-pHEMT Technology [1]
• Low-cost small package size: (5.0 × 5.0 × 0.82) mm
• MSL3
• Lead-free/Halogen-free/RoHS compliance
Note:
1. Enhancement mode technology employs positive VGS, and so
eliminates the need for negative gate voltage associated with
conventional depletion mode devices.
Applications
• Enterprise WLAN access points
• Small cell with embedded WLAN
Pin Configuration
Gnd 1
Gnd 2
NC 3
RFin 4
NC 5
Gnd 6
NC 7
(5.0 × 5.0 × 0.82) mm
21 Gnd
20 Gnd
19 RFout
18 RFout
17 RFout
16 Gnd
15 Gnd
Attention: Observe precautions for
handling electrostatic-sensitive devices.
ESD Machine Model = 60 V
ESD Human Body Model = 400 V
Refer to Avago Application Note A004R:
Electrostatic Discharge, Damage and Control.
Functional Block Diagram
Vdd1 Vdd2
Vdd3
RFin 1st Stage 2nd Stage 3rd Stage
RFout
Top View
Biasing Circuit
Vc1 Vc2 Vc3 VddBias Vdet
1 page  
MGA-43024 typical over-temperature performance at Vc1 = 2.0 V, Vc2 = 2.2 V, Vc3 = 2.0 V (Vdd = VddBias = 5.0 V) with
IEEE 802.11n 64-QAM, 20 MHz Bandwidth, MCS 7, 800 ns Guard Interval as per demonstration board in Figure 28,
unless otherwise stated.
-20
-24 25°C
-28
-32
– 40 °C
-36 85°C
-40
-44
-48
-52
-56
-6018 19 20 21 22 23 24 25 26 27 28 29
2412 MHz Pout (dBm)
Figure 9. Over-temperature RBE at 2390 MHz vs. 2412 MHz Pout
-20
-24 25°C
-28 – 40°C
-32
-36 85°C
-40
-44
-48
-52
-56
-6018 19 20 21 22 23 24 25 26 27 28
2462 MHz Pout (dBm)
Figure 10. Over-temperature RBE at 2483.5 MHz vs. 2462 MHz Pout
29
-36
-40 25°C
-44 –40°C
-48 85°C
-52
-56
-60
-64
-68 18 19 20 21 22 23 24 25 26 27 28 29
2442 MHz Pout (dBm)
Figure 11. Over-temperature RBE at 2390 MHz vs. 2442 MHz Pout
-36
-40 25°C
-44 –40°C
-48 85°C
-52
-56
-60
-64
-6818 19 20 21 22 23 24 25 26 27 28
2442 MHz Pout (dBm)
Figure 12. Over-temperature RBE at 2483.5 MHz vs. 2442 MHz Pout
29
5.0
4.5 25°C
4.0
3.5
– 40°C
3.0 85°C
2.5
2.0
1.5
1.0
0.5
0.018 19 20 21 22 23 24 25 26 27 28 29
Pout (dBm)
Figure13. Over-temperature EVM vs. Pout at 2412 MHz
5.0
4.5 25°C
4.0
3.5
– 40°C
3.0 85°C
2.5
2.0
1.5
1.0
0.5
0.018 19 20 21 22 23 24 25 26 27 28 29
Pout (dBm)
Figure 14. Over-temperature EVM vs. Pout at 2442 MHz
5
5 Page 
Test system setup
Power Meter
MXA Signal Analyzer Ext Trig 1
Event 1
SPeonwsoerr
SPeonwsoerr
MGA-43024
Signal Generator
Coupler
IEEE 802.11n 20 MHz (MCS7) Signal
CFailvtietyr Isolator
Attenuator Coupler Attenuator
Power Supply
Small-signal performance for Cavity Filter
5
0
-5
-10
-15
-20
-25
-30
-35 S(1,1)
-40
-45
S(2,2)
-50 S(2,1)
-55
2.30 2.32 2.34 2.36 2.38 2.40 2.42 2.44 2.46 2.48 2.50 2.52 2.54 2.56 2.58 2.60
Frequency (GHz)
freq
GHz
2.390
2.412
2.442
2.462
2.483
S(1,1)
dB ang
-0.58
-175.75
-27.89 -33.65
-51.25 159.37
-27.81 -116.14
-0.49
170.59
S(2,1)
dB ang
-36.69 -65.14
-0.47
64.22
-0.38
-160.42
-0.48
41.94
-25.27 86.43
S(2,2)
dB ang
-0.51
-160.17
-28.34 -29.88
-41.16 46.82
-26.75 15.58
-0.45
170.12
S(1,2)
dB ang
-36.71 -65.23
-0.47
64.23
-0.38
-160.46
-0.48
41.97
-25.33 86.26
A cavity filter is used at the input of the DUT to ensure that a clean signal from the signal generator is presented to the
DUT.
11
11 Page | ||
| Páginas | Total 18 Páginas | |
| PDF Descargar | [ Datasheet MGA-43024.PDF ] | |
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