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PDF MGA-53589 Data sheet ( Hoja de datos )
| Número de pieza | MGA-53589 | |
| Descripción | 50MHz to 6GHz High Linear Amplifier | |
| Fabricantes | Avago | |
| Logotipo |  |
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MGA-53589
50MHz to 3GHz High Linear Amplifier
Data Sheet
Description
AvagoTechnologies’MGA-53589 is a highly dynamic range
low noise amplifier MMIC, housed in a SOT-89 standard
plastic package.
MGA-53589 is especially ideal for Cellular/PCS/W-CDMA
basestation, wireless LAN, WLL and other systems in the
50MHz to 3GHz frequency range applications. With high
IP3 and low noise figure, the MGA-53589 may be utilized
as a driver amplifier in the transmit chain and as a second
stage LNA in the receive chain.
MGA-53589 is a versertile component and allows circuit
designers to put suitable external matching elements to
suit its intended application such as max OIP3, lowest NF,
highest return loss and etc.
Pin connections and Package Marking
53X
#1 #2
#3
RFin GND RFout
#3 #2
#1
RFout GND RFin
Top View
Bottom View
Note:
Top View : Package marking provides orienation and identification
“53” = Device Code
“X” = Date Code character indentifies month of manufacturing
Features
• Lead-free Option Available
• Very high linearity at low DC bias power
• Low noise figure
• High OIP3
• Advanced enhancement mode PHEMT Technology
• Excellent uniformity in product specification
• SOT-89 standard package
Specifications
At 1.9GHz, Vdd=5V, Idd=52mA (typ) @ 25°C
• OIP3 = 37dBm
• Noise Figure = 1.66dB
• Gain = 15.8 dB
• P1dB = 18.2dBm
• IRL = 14.4 dB, ORL = 15.7 dB
Application
• Base station radio card
• High linearity LNA for base stations, WLL, WLAN and
other applications in the 50MHz to 6GHz range.
RFin C
C RFout
LL
Attention: Observe precautions for
handling electrostatic sensitive devices.
ESD Machine Model = 40 V
ESD Human Body Model = 250 V
Refer to Avago Application Note A004R:
Electrostatic Discharge, Damage and Control.
C
C
Vdd
Figure 1. Simplified Schematic Diagram
1 page  
Application Circuit : 900MHz (for optimum OIP3 across temperature) – continue
2
-40°C
1.8
+25°C
+85°C
1.6
1.4
1.2
1
500 600 700 800 900 1000 1100 1200 1300
FREQUENCY (MHz)
Figure 13. Noise Figure vs Frequency vs Temperature
40
38
36
34
32
30
28
26
24
22
20
-10
-5
05
Pout (dBm)
Figure 14. OIP3 vs Output Power at 900MHz
10
OIP3
15 20
90.00
80.00
70.00
60.00
50.00
40.00
30.00
20.00 -40°C
10.00
+25°C
+85°C
0.00
0.00 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00
Vdd (V)
Figure 15. Current vs Voltage and Temperature
5
5 Page 
Circuit description (for Max OIP3)
Bill of Materials
Circuit Symbol
L1
C1
L2
C2
L3
C3
C4
R1
Size
0402
0402
0402
0402
0402
0402
0402
0402
Description
For 0.9GHz (4)
27nH
10pF
33nH
5.1pF
NA
150pF
0.1uF
0ohm
Toko
Kyocera
Toko
Murata
Not in use
Murata
Murata
Koa
For 1.9GHz (5)
12nH
3.3pF
4.7nH
1.8pF
12nH
150pF
0.1uF
0ohm
Toko
Murata
Toko
Kyocera
Toko
Murata
Murata
Koa
Input Matching Circuit
4. Γ_mag = 0.05, Γ_ang = -137.18°
5. Γ_mag = 0.178, Γ_ang = -108.78°
Output Matching Circuit
4. Γ_mag = 0.233, Γ_ang = -55.15°
5. Γ_mag = 0.201, Γ_ang = 24.68°
Figure 35. Demoboard and application circuit components table for max OIP3
Parameters
OIP3
NF
Gain
P1dB
PAE
Rlin
Rlout
Isolation
11
Tested at 25°C on Max OIP3 tuned Demoboard
900MHz (4)
1900MHz (5)
40.9 39.6
1.26 1.47
17.5 15.9
18.6 18.4
25.0 27.0
-15.3
-13.3
-12.1
-17.1
-22.2
-22.2
Unit of measurement
dBm
dB
dB
dBm
%
dB
dB
dB
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet MGA-53589.PDF ] | |
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