MGA-43228-TR1G Avago Technologies US Inc., MGA-43228-TR1G Datasheet - Page 4

• 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

Unless otherwise stated, all modulated signal measurements are made with IEEE 802.16e format as stated in the notes
to Figure 36.
MGA-43228 typical over-temperature performance at Vdd = Vbias = 5.0V, Vc = 2.1V (R2 = 1.2k:, R3 = 300:,
R4 = 1.2k: as shown in Figure 36), Vbyp = 0V unless otherwise stated.
Figure 5. Small-signal performance in high gain mode, Vbyp = 0V
Figure 7. Over-temperature EVM vs Pout @ 2.3GHz
Figure 9. Over-temperature EVM vs Pout @ 2.4GHz
4
-10
-15
-20
-25
45
40
35
30
25
20
15
10
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
-5
5
0
1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0
10
10
12
12
85°C
25°C
-40°C
85°C
25°C
-40°C
14
14
S22
16
16
S11
Frequency/GHz
18
18
Pout/dBm
Pout/dBm
20
20
22
22
24
24
26
26
S21
85°C
25°C
-40°C
28
28
30
30
Figure 6. Small-signal performance in low-gain mode, Vbyp = 5V
Figure 8. Over-temperature Idd_total vs Pout @ 2.3GHz
Figure 10. Over-temperature Idd_total vs Pout @ 2.4GHz
1300
1200
1100
1000
1300
1200
1100
1000
-10
-15
-20
-25
30
25
20
15
10
900
800
700
600
500
400
300
900
800
700
600
500
400
300
-5
5
0
1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0
10
10
12
12
85°C
25°C
-40°C
85°C
25°C
-40°C
14
14
16
16
S22
S21
Frequency/GHz
18
18
Pout/dBm
Pout/dBm
20
20
22
22
S11
24
24
26
26
85°C
25°C
-40°C
28
28
30
30