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MGA-31689 데이터시트 PDF




AVAGO에서 제조한 전자 부품 MGA-31689은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


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부품번호 MGA-31689 기능
기능 0.5 W High Gain Driver Amplifier
제조업체 AVAGO
로고 AVAGO 로고


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MGA-31689 데이터시트, 핀배열, 회로
MGA-31689
0.5 W High Gain Driver Amplifier
Data Sheet
Description
Avago Technologies’ MGA-31689 is a 0.5 W, high Gain,
high performance Driver Amplifier MMIC, housed in a
standard SOT-89 plastic package. The device required
simple matching components to achieve optimum per-
formance within specific 100 to 200 MHz bandwidth.
MGA-31689 is especially ideal for wireless infrastructure
applications that operate within the 1.5 GHz to 3 GHz
frequency range. With high IP3 and low noise figure, the
MGA-31689 may be utilized as a driver amplifier in the
transmit chain and as second or third stage LNA in the re-
ceive chain. For optimum performance at lower frequency
from 450 MHz to 1500 MHz, MGA-31589 is recommended.
MGA-31689’s high gain and high linearity features are
achieved through the use of Avago Technologies’ propri-
etary 0.25 Pm GaAs Enhancement-mode pHEMT process.
Pin connections and Package Marking
GND GND
16X
Features
x ROHS compliant
x Halogen free
x High linearity at low DC bias power [1]
x High Gain
x Low noise figure
x High OIP3
x Advanced enhancement mode PHEMT Technology
x Excellent uniformity in product specification
x SOT-89 standard package
Specifications
At 1900 MHz, Vdd = 5 V, Idd = 168 mA (typical) at 25° C
x OIP3 = 44.9 dBm
x Noise Figure = 1.9 dB
x Gain = 18.1 dB
x P1dB = 27.6 dBm
x IRL = 14.0 dB, ORL = 11.5 dB
Note:
1. The MGA-31689 has a superior LFOM of 15.5. Linearity Figure of Merit
(LFOM) is essentially OIP3 divided by DC bias power.
Input GND Output
Top View
Output GND Input
Bottom View
Note:
Top View: Package marking provides orientation and identification
“16” = Device Code
“X” = Date Code character indentifies month of manufacturing
VDD
C
C
C
Attention: Observe precautions for
handling electrostatic sensitive devices.
ESD Machine Model = 150 V
ESD Human Body Model = 650 V
Refer to Avago Application Note A004R:
Electrostatic Discharge, Damage and Control.
RF IN C
MGA-31689
L
C
LC
C
Figure 1. Simplified Schematic diagram
RF OUT
L




MGA-31689 pdf, 반도체, 판매, 대치품
MGA-31689 Application Circuit Data for 1900 MHz
TA = 25° C, Vdd = 5.0 V, Idd = 168 mA
50
45
40
35
30
1700
1800 1900
Frequency (MHz)
Figure 7. Over Temperature OIP3 vs Frequency
25° C
8C
-40° C
2000
30
29
28
27
26
25
1700
1800 1900
Frequency (MHz)
Figure 8. Over Temperature OP1dB vs Frequency
25° C
8C
-40° C
2000
18.8
18.6
18.4
18.2
18.0
17.8
1700
1800 1900
Frequency (MHz)
Figure 9. Over Temperature Gain vs Frequency
25° C
8C
-40° C
2000
-6
-8
-10
-12
-14
-16
-18
-20
1700
1800 1900
Frequency (MHz)
Figure 10. Over Temperature IRL vs Frequency
25° C
8C
-40° C
2000
-6
-8
-10
-12
-14
-16
-18
-20
1700
1800 1900
Frequency (MHz)
Figure 11. Over Temperature ORL vs Frequency
25° C
8C
-40° C
2000
-25
-26
-27
-28
-29
-30
1700
1800 1900
Frequency (MHz)
Figure 12. Over Temperature Isolation vs Frequency
25° C
8C
-40° C
2000
4

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MGA-31689 전자부품, 판매, 대치품
MGA-31689 Application Circuit Data for 2600 MHz (continued)
3.5 50
3.0
45
2.5
2.0 40
1.5
1.0
0.5
2500
2550 2600 2650
Frequency (MHz)
Figure 23. Over Temperature Noise Figure vs Frequency
25° C
8C
-40° C
2700
35
30
7 8 9 10 11 12 13 14
Pout (dBm)
Figure 24. Over Temperature OIP3 vs Pout at 2600 MHz
25° C
8C
-40° C
15 16
-42
-44
-46
-48
W-CDMA 3GPP
Test Model 1+64 DPCH, 3.84 MHz BW
-50
-52
-54
-56
-58
-60
-62
-64
-66 2.6 GHz @ 25° C
-68
-70
-72
2.6 GHz @ 8C
2.6 GHz @ -40° C
-74
10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0
Pout (dBm)
Figure 25. Over Temperature ACLR vs Pout at 2600 MHz
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
0 5 10
Frequency (GHz)
Figure 26. Over Temperature K-factor vs Frequency
15
25° C
8C
-40° C
20
7

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관련 데이터시트

부품번호상세설명 및 기능제조사
MGA-31689

0.5 W High Gain Driver Amplifier

AVAGO
AVAGO

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