MGA-43228-TR1G Avago Technologies US Inc., MGA-43228-TR1G Datasheet - Page 7

• Manufacturer Part Number: MGA-43228-TR1G
• Description: 29dBm Linear PA 2.3-2.5GHz
• Manufacturer: Avago Technologies US Inc.

Specifications of MGA-43228-TR1G

• Current - Supply: 500mA
• Frequency: 2.3GHz ~ 2.5GHz
• Gain: 38.5dB
• Noise Figure: 2.1dB
• P1db: 35.5dBm
• Package / Case: 28-VFQFN Exposed Pad
• Rf Type: 802.16 WiMAX
• Test Frequency: 2.4GHz
• Voltage - Supply: 5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MGA-43228 typical over-temperature performance at Vdd = Vbias = 3.3V, Vc = 2.1V (R2 = 1.2k:, R3 = 300:,
R4 = 1.2k: as shown in Figure 36), Vbyp = 0V unless otherwise stated.
Figure 20. Small-signal performance in high gain mode, Vbyp = 0V
Figure 22. Over-temperature EVM vs Pout @ 2.3GHz
Figure 24. Over-temperature EVM vs Pout @ 2.4GHz
7
-10
-15
-20
-25
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
45
40
35
30
25
20
15
10
-5
5
0
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
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
85°C
25°C
-40°C
85°C
25°C
-40°C
S22
S11
Frequency/GHz
Pout/dBm
Pout/dBm
S21
85°C
25°C
-40°C
Figure 21. Small-signal performance in low gain mode, Vbyp = 3.3V
Figure 23. Over-temperature Idd_total vs Pout @ 2.3GHz
Figure 25. Over-temperature Idd_total vs Pout @ 2.4GHz
1000
1000
-10
-15
-20
-25
30
25
20
15
10
900
800
700
600
500
400
300
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100
900
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500
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300
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100
-5
5
0
0
0
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
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
85°C
25°C
-40°C
85°C
25°C
-40°C
S22
Frequency/GHz
Pout/dBm
Pout/dBm
S21
S11
85°C
25°C
-40°C