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PDF MGA-12516 Data sheet ( Hoja de datos )
| Número de pieza | MGA-12516 | |
| Descripción | Very Low Noise Amplifier | |
| Fabricantes | AVAGO | |
| Logotipo |  |
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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
1 page  
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.
-30 60
50
-35
40
-40 30
-45 CHN#1
CHN#2
-50
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 11. S12 vs Frequency vs Channel
20
ISO(IN1-IN2)
10
ISO(OUT1-OUT2)
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 12. Channel Isolation vs Frequency, at Inputs and Outputs
1.6
1.4 -40ºC
1.2 +25ºC
+85ºC
1
0.8
0.6
0.4
0.2
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 13. Noise Figure vs Frequency vs Temperature
30
25
20
15
10 -40ºC
5 +25ºC
+85ºC
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 14. Gain vs Frequency vs Temperature
40
35
30
25
20
15
10 -40ºC
+25ºC
5 +85ºC
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 15. OIP3 vs Frequency vs Temperature
25
23
21
19
17
15
13
11
9
7
5
0.9 1
1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9
Frequency(GHz)
-40ºC
+25ºC
+85ºC
2 2.1 2.2
Figure 16. OP1dB vs Frequency vs Temperature
5 Page 
MGA-12516 Typical Scattering and Noise parameters
Reference planes at package pins, measured at TA = +25 °C, VDD = 4V, IDD = 50mA per channel.
FREQ
(GHz)
0.1
0.5
0.7
0.9
1.1
1.5
1.7
1.9
2.1
2.5
2.7
2.9
3.3
3.5
3.9
4.7
5.5
6.1
6.5
7.1
7.5
8.1
8.5
9.1
9.5
10
S11
Mag
0.97
0.83
0.75
0.69
0.63
0.56
0.53
0.52
0.49
0.48
0.47
0.46
0.46
0.46
0.46
0.48
0.54
0.64
0.68
0.70
0.74
0.80
0.83
0.86
0.86
0.86
Ang
-8.41
-37.03
-47.45
-55.83
-62.45
-74.23
-79.16
-83.93
-84.50
-94.89
-100.24
-105.13
-116.94
-123.70
-137.65
-168.07
157.80
130.77
112.56
92.09
82.58
66.61
58.96
45.63
39.65
31.95
S21
Mag
35.51
28.17
24.62
21.50
18.87
15.09
13.69
12.61
11.48
10.02
9.34
8.89
8.03
7.76
7.20
6.53
5.90
5.37
4.81
3.66
3.05
2.35
2.01
1.53
1.31
1.08
Ang
168.94
128.32
114.02
101.47
90.84
72.01
63.70
56.02
47.68
32.89
25.97
18.85
5.22
-1.33
-15.34
-44.99
-79.27
-105.46
-126.29
-154.20
-169.37
169.71
157.44
138.63
127.90
115.89
S12
Mag
0.00
0.00
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.02
0.02
0.02
0.02
0.03
0.05
0.07
0.08
0.08
0.09
0.09
0.09
0.10
0.10
0.10
Ang
70.66
59.52
64.80
64.04
62.26
57.56
57.67
56.32
53.32
51.44
50.02
49.37
49.61
48.96
48.73
43.67
32.99
20.11
6.11
-11.43
-20.19
-34.04
-41.68
-53.42
-59.94
-68.20
S22
Mag
0.88
0.82
0.81
0.80
0.80
0.80
0.80
0.80
0.78
0.78
0.78
0.78
0.76
0.77
0.76
0.83
0.88
0.93
0.93
0.94
0.93
0.95
0.94
0.94
0.94
0.94
Ang
-1.36
-16.83
-22.50
-28.27
-33.37
-44.30
-49.41
-54.93
-66.05
-76.85
-82.38
-88.01
-97.83
-102.56
-112.46
-138.95
-173.86
156.64
136.03
109.41
94.31
76.33
67.03
53.65
45.44
35.33
11
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet MGA-12516.PDF ] | |
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