MGA-43228-TR1G Avago Technologies US Inc., MGA-43228-TR1G Datasheet - Page 8

• 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 26. Over-temperature EVM vs Pout @ 2.5GHz
Figure 28. Over-temperature Vdet vs Pout @ 2.3GHz
Figure 30. Over-temperature Vdet vs Pout @ 2.5GHz
8
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
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
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
85°C
25°C
-40°C
Pout/dBm
Pout/dBm
Pout/dBm
Figure 27. Over-temperature Idd_total vs Pout @ 2.5GHz
Figure 29. Over-temperature Vdet vs Pout @ 2.4GHz
Figure 31. Over-temperature Noise Figure vs Operating Frequency
1000
900
800
700
600
500
400
300
200
100
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
2.5
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
85°C
25°C
-40°C
Frequency/GHz
Pout/dBm
Pout/dBm
2.6
2.7