MGA-43328-BLKG Avago Technologies US Inc., MGA-43328-BLKG Datasheet

IC PWR AMP 2.5-2.7GHZ 28QFN

MGA-43328-BLKG

Manufacturer Part Number
MGA-43328-BLKG
Description
IC PWR AMP 2.5-2.7GHZ 28QFN
Manufacturer
Avago Technologies US Inc.
Type
High Linearity Amplifierr
Datasheet

Specifications of MGA-43328-BLKG

P1db
35.5dBm
Noise Figure
2.1dB
Package / Case
28-VFQFN Exposed Pad
Current - Supply
470mA
Frequency
2.5GHz ~ 2.7GHz
Gain
37.3dB
Rf Type
802.16 WiMAX
Test Frequency
2.6GHz
Voltage - Supply
5V
Bandwidth
2.5 GHz to 2.7 GHz
Mounting Style
SMD/SMT
Number Of Channels
1
Operating Supply Voltage
5 V
Supply Current
470 mA
Maximum Power Dissipation
8 W
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Description
Avago Technologies’ MGA-43328 is a power amplifier for
use in the (2.5-2.7)GHz band. High linear output power
at 5V is achieved through the use of Avago Technologies’
proprietary 0.25um GaAs Enhancement-mode pHEMT
process. It is housed in a miniature 5.0mm x 5.0mm x
0.85mm 28-lead QFN package. It also includes shutdown
and switchable gain functions. A detector is also included
on-chip. The compact footprint coupled with high gain
and high efficiency make the MGA-43328 an ideal choice
as a power amplifier for IEEE 802.16 (WiMAX) and WLL ap-
plications.
Component Image
5.0 x 5.0 x 0.85 mm
Notes:
Package marking provides orientation and identification
”43328” = Device part number
”YYWW” = Year and work week
”XXXX” = Assembly lot number
Functional Block Diagram
RFin
MGA-43328
(2.5–2.7) GHz 29dBm High Linearity Wireless Data Power Amplifier
Data Sheet
43328
YYWW
XXXX
Vdd1
Vbyp Vc1 Vc2 Vc3 Vbias
3
Gain switch and
28-lead QFN Package (Top View)
bias circuitry
Vdd2
Vbyp
RFin
Vdd3
Vdet
Gnd
RFout
RFout
RFout
RFout
Features
x High gain: 37.3dB
x High linearity performance: 29.3dBm at 5V supply (2.5%
x High efficiency: 16.6%
x Built-in detector and shutdown switches
x Switchable gain: 24.5dB attenuation using one single
x ETSI spectral mask compliant at 29dBm output power
x GaAs E-pHEMT Technology
x Low cost small package size: 5.0 x 5.0 x 0.85 mm
x MSL-2a and lead-free
x Usable at 3.3V supply for lower supply voltage
Specifications
2.6GHz; Vdd = Vbias = 5.0V, Vc = 2.1V (R2 = 1.0k:, R3 =
390:, R4 = 1.1k: as shown in Figure 36), Iqtotal = 470mA
(typ), IEEE 802.16e 64-QAM OFDMA, ¾ FEC rate
x 37.3 dB Gain
x 29.3 dBm Linear Pout (2.5% EVM)
x 16.6% PAE @ Linear Pout
x 2.6V Vdet @ Linear Pout
x 24.5 dB Switchable Gain Attenuation
x 25PA Shutdown Current
Applications
x High linearity amplifier for IEEE 802.16 fixed terminal
x WLL amplifier
Note:
1. Enhancement mode technology employs positive Vgs, thereby
EVM, 64-QAM ¾ FEC rate OFDMA, 10MHz bandwidth)
CMOS compatible switch pin
applications
amplifier
eliminating the need of negative gate voltage associated with
conventional depletion mode devices.
[1]
3

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MGA-43328-BLKG Summary of contents

Page 1

... QFN package. It also includes shutdown and switchable gain functions. A detector is also included on-chip. The compact footprint coupled with high gain and high efficiency make the MGA-43328 an ideal choice as a power amplifier for IEEE 802.16 (WiMAX) and WLL ap- plications. ...

Page 2

Absolute Maximum Rating T =25°C A Symbol Parameter Vdd, Vbias Supply voltages, bias supply voltage Vc Control Voltage Input Power in,max [3] P Total Power Dissipation diss T Junction Temperature j,MAX T Storage Temperature STG Electrical ...

Page 3

Product Consistency Distribution Charts LSL 28 29 Figure 1. Pout_5V; LSL = 27.7dBm, Nominal = 29.3dBm LSL Figure 3. Gain; LSL = 35dB, Nominal = 37.4dB Note: 1. Distribution data sample size is 2000 samples taken from ...

Page 4

... Unless otherwise stated, all modulated signal measurements are made with IEEE 802.16e format as stated in the notes to Figure 36. MGA-43328 typical over-temperature performance at Vdd = Vbias = 5.0V 2.1V (R2 = 1.0k 390 1.1k: as shown in Figure 36), Vbyp = 0V unless otherwise stated S21 S22 -5 -10 -15 S11 -20 -25 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.2 Frequency/GHz Figure 5 ...

Page 5

... MGA-43328 typical over-temperature performance at Vdd = Vbias = 5.0V 2.1V (R2 = 1.0k 390 1.1k: as shown in Figure 36), Vbyp = 0V unless otherwise stated. 6.0 85°C 5.5 25°C 5.0 -40°C 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 Pout/dBm Figure 11. Over-temperature EVM vs Pout @ 2.7GHz 3.0 2.8 85°C 2.6 25° ...

Page 6

... MGA-43328 typical over-temperature performance at Vdd = Vbias = 5.0V 2.1V (R2 = 1.0k 390 1.1k: as shown in Figure 36), Vbyp = 0V unless otherwise stated. -25 -20 -15 - Frequency offset/MHz Figure 17. Over-temperature ETSI SEM at 29dBm Pout @ 2.5GHz -25 -20 -15 - Frequency offset/MHz Figure 19. Over-temperature ETSI SEM at 29dBm Pout @ 2.7GHz 6 ETSI 85°C 25°C -40°C ...

Page 7

... MGA-43328 typical over-temperature performance at Vdd = Vbias = 3.3V 2.1V (R2 = 1.0k 390 1.1k: as shown in Figure 36), Vbyp = 0V unless otherwise stated S22 -5 -10 -15 S11 -20 -25 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 Frequency/GHz Figure 20. Small-signal performance in high gain mode, Vbyp = 0V 5.0 85° ...

Page 8

... MGA-43328 typical over-temperature performance at Vdd = Vbias = 3.3V 2.1V (R2 = 1.0k 390 1.1k: as shown in Figure 36), Vbyp = 0V unless otherwise stated. 5.0 85°C 4.5 25°C 4.0 -40°C 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 Pout/dBm Figure 26. Over-temperature EVM vs Pout @ 2.7GHz 2.2 85°C 2.0 25°C 1.8 -40° ...

Page 9

... MGA-43328 typical over-temperature performance at Vdd = Vbias = 3.3V 2.1V (R2 = 1.0k 390 1.1k: as shown in Figure 36), Vbyp = 0V unless otherwise stated. -25 -20 -15 - Frequency offset/MHz Figure 32. Over-temperature ETSI SEM at 26.5dBm Pout @ 2.5GHz -25 -20 -15 - Frequency offset/MHz Figure 34. Over-temperature ETSI SEM at 26.5dBm Pout @ 2.7GHz 9 ETSI 85°C 25°C -40°C ...

Page 10

S-Parameter (Vdd = Vbias = 5.0V 2.1V Freq S11 S11 (GHz) (dB) (ang) 0.1 -5.33 174.42 0.2 -4.85 164.35 0.3 -4.70 152.36 0.4 -4.74 139.79 0.5 -5.18 126.58 0.6 -5.76 112.19 0.7 -6.56 96.27 0.8 -7.62 77.98 ...

Page 11

Freq S11 S11 (GHz) (dB) (ang) 4.1 -3.91 -143.66 4.2 -3.07 -154.67 4.3 -2.47 -164.94 4.4 -2.05 -174.00 4.5 -1.74 178.05 4.6 -1.48 171.02 4.7 -1.28 164.57 4.8 -1.12 158.68 4.9 -0.99 153.33 5.0 -0.87 148.79 5.1 -0.78 145.16 5.2 ...

Page 12

S-Parameter (Vdd = Vbias = 3.3V 2.1V Freq S11 S11 (GHz) (dB) (ang) 0.1 -5.27 173.78 0.2 -4.88 163.59 0.3 -4.74 151.80 0.4 -4.84 139.48 0.5 -5.24 126.53 0.6 -5.84 112.47 0.7 -6.60 96.97 0.8 -7.56 78.95 ...

Page 13

Freq S11 S11 (GHz) (dB) (ang) 4.1 -3.88 -142.30 4.2 -3.01 -153.64 4.3 -2.41 -164.09 4.4 -2.00 -173.45 4.5 -1.70 178.50 4.6 -1.44 171.23 4.7 -1.26 164.59 4.8 -1.10 158.61 4.9 -0.98 153.04 5.0 -0.86 148.57 5.1 -0.77 144.90 5.2 ...

Page 14

... C16 C18 C20 MGA-43228 (B) Vbyp Vc 0V (normal gain) +2.1V +5V (low gain) Pins pointing out of the page (Unit is on top Figure 35. Demonstration board application circuit for MGA-43328 module 14 Vdd3 +5V C9 C10 C11 C8 C12 RFOUT C27a C28 C27b R1 RO4350 C21 DK 3.48 C22 H 10mil W 0 ...

Page 15

Application Schematic Figure 36. Application schematic in demonstration board Notes normal gain mode operation, Vbyp = 0V. Vc1, Vc2 and Vc3 are bias pins that are used to set the bias conditions to the 3 internal gain stages ...

Page 16

PCB Land Pattern and Stencil Outline 0.300 0.250 0.250 0.600 3.600 PCB Land Pattern (Top View) 0.250 0.250 C'fer 0.300 X 45° 0.675 1.520 3.240 Combined PCB Land Pattern and Stencil Outline 16 0.250 ø 0.300 C'fer 0.300 X 45° ...

Page 17

... Ref. Bottom View Note : 1. All dimensions are in milimeters 2. Dimensions are inclusive of plating 3. Dimensions are exclusive of mold flash and metal burr. Part Number Ordering Information Part # Qty MGA-43328-BLKG 100 MGA-43328-TR1G 1000 17 0.203 Ref 0.000-0.05 0.85±0.05 Side View PIN #1 IDENTIFICATION CHAMFER 0.400 X 45° ...

Page 18

Device Orientation REEL USER FEED DIRECTION COVER TAPE Tape Dimensions 18 USER FEED DIRECTION 43328 43328 YYWW YYWW CARRIER XXXX XXXX TAPE TOP VIEW 43328 YYWW XXXX END VIEW ...

Page 19

Reel Dimensions (7” reel) SEE DETAIL "X" RECYCLE LOGO FRONT VIEW R10.65 R5.2 Slot hole ‘b’ EMBOSSED RIBS RAISED: 0.25mm, WIDTH: 1.25mm BACK VIEW For product information and a complete list of distributors, please go to our web site: Avago, ...

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