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부품번호 | MGA-12516 기능 |
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기능 | Very Low Noise Amplifier | ||
제조업체 | AVAGO | ||
로고 | |||
전체 16 페이지수
MGA-12516
High Gain, Matched-Pair Dual,
Very Low Noise Amplifier
Data Sheet
Description
Avago Technologies’ MGA-12516 is an economical, easy-
to-use GaAs MMIC matched-pair dual Low Noise Amplifier
(LNA). The LNA has very low noise, high gain and excellent
isolation achieved through the use of Avago Technologies’
proprietary 0.25um GaAs Enhancement-mode pHEMT
process. It is housed in a miniature 4.0 x 4.0 x 0.85mm 16-
pin Small Leadless Package (SLP) package. The compact
footprint and low profile coupled with ultra-low noise and
high gain make the MGA-12516 an ideal choice as a low
noise amplifier for cellular infrastructure for GSM, CDMA
,TD-SCDMA and WiMAX applications.
Pin Configuration and Package Marking
4.0 x 4.0 x 0.85 mm3 16-lead SLP
KC2
YYWW
XXXX
RFout1 Pin 12
nc Pin 11
nc Pin 10
RFout2 Pin 9
Pin 1 RFin1
GND Pin 2 nc
Pin 3 nc
Pin 4 RFin2
nc = not connected
TOP VIEW
BOTTOM VIEW
Notes:
Package marking provides orientation and identification
“KC2” = Product Code
“YYWW” = Work Week and Year of manufacture
“XXXX” = Last 4 digit of Lot number
Features
• Dual, matched-pair LNAs
• Optimum frequency of operation 800MHz-3GHz
• Very low noise figure
• High gain
• Excellent isolation
• GaAs E-pHEMT Technology[1]
• Low cost small package size: 4.0x4.0x0.85 mm3
• Excellent uniformity in product specifications
Specifications
1.95GHz; 4V, 50mA per channel (typ)
• 0.58 dB Noise Figure
• 24 dB Gain
• 38.6 dB Isolation
• 33.3 dBm Output IP3
• 18.4 dBm Output Power at 1dB gain compression
Applications
• Balanced dual low noise amplifier for cellular
infrastructure for GSM, CDMA, TD-SCDMA and WiMAX
used with 3-dB hybrid couplers at inputs and outputs
Notes:
1. Enhancement mode technology employs positive gate bias, thereby
eliminating the need of negative gate voltage associated with
conventional depletion mode devices.
Simplified Schematic
VGG VDD
Attention: Observe precautions for
handling electrostatic sensitive devices.
ESD Machine Model = 70 V
ESD Human Body Model = 200 V
Refer to Avago Application Note A004R:
Electrostatic Discharge, Damage and Control.
IN1
CHN#1
IN2
CHN#2
PACKAGE
OUT1
OUT2
VGG VDD
MGA-12516 Typical Performance
Measured on demo board in Fig. 28 with component list in Table 1, for 1.95GHz matching. TA = +25 oC, VDD = 4V, IDD =
50mA per channel, Frequency=1.95GHz, unless stated otherwise.
1.6
1.4
1.2
1
0.8
0.6
0.4 CHN#1
0.2 CHN#2
0
0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2
Frequency(GHz)
Figure 5. Noise Figure vs Frequency vs Channel
30
25
20
15
10 CHN#1
CHN#2
5
0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2
Frequency(GHz)
Figure 6. Gain vs Frequency vs Channel
50
45
40
35
30
25
20 CHN#1
15 CHN#2
10
0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2
Frequency(GHz)
Figure 7. OIP3 vs Frequency vs Channel
22
20
18
16
14
12
10
8
6
4
2
0
0.9 1
CHN#1
CHN#2
1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2
Frequency(GHz)
Figure 8. OP1dB vs Frequency vs Channel
20
15
10
5 CHN#1
CHN#2
0
0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2
Frequency(GHz)
Figure 9. IRL vs Frequency vs Channel
2.1 2.2
10
8
6
4
CHN#1
2
CHN#2
0
0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2
Frequency(GHz)
Figure 10. ORL vs Frequency vs Channel
2.1 2.2
4페이지 MGA-12516 Typical Performance
Measured on demo board in Fig. 28 with component list in Table 1, for 1.95GHz matching. TA = +25 oC, VDD = 4V, IDD =
50mA per channel, Frequency=1.95GHz, unless stated otherwise.
45
40
30
25
20
15
10
5
0
35 40
45 50
IDD (mA)
Figure 23. OIP3 vs IDD vs Temperature
55
-40ºC
+25ºC
+85ºC
60 65
45
40
30
25
20
15
10
5
0 35 40
45 50
IDD (mA)
Figure 24. OP1dB vs IDD vs Temperature
55
-40ºC
+25ºC
+85ºC
60 65
MGA-12516 Typical Performance
Measured on demo board in Fig. 27 with component list in Table 1, for 2.4GHz matching. TA = +25 oC, VDD = 4V, IDD =
50mA per channel, Frequency=2.4GHz, unless stated otherwise.
25 1.6 40
22
20 1.4
15 1.2
10 1
5 Gain 0.8
NF
0 0.6
2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3
Frequency(GHz)
Figure 25. Gain/Noise Figure vs Frequency
35 19
30 16
25
20
2.2 2.4 2.6
Frequency(GHz)
Figure 26. OIP3/OP1dB vs Frequency
2.8
OIP3 13
OP1dB
10
3
16
14
12 IRL
10 ORL
S12
8
6
4
2
0
2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9
Frequency(GHz)
Figure 27. IRL/ORL/S12 vs Frequency
0
-5
-10
-15
-20
-25
-30
-35
-40
3
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부품번호 | 상세설명 및 기능 | 제조사 |
MGA-12516 | Very Low Noise Amplifier | AVAGO |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |