mga-638p8 Avago Technologies, mga-638p8 Datasheet - Page 7

• Manufacturer Part Number: mga-638p8
• Description: High Linearity Low Noise Ampli?er
• Manufacturer: Avago Technologies

Below is the table showing the MGA-638P8 Reflection Coefficient Parameters
tuned for Maximum IIP3, Vdd = 4.8 V, Idd = 84 mA.
Reference Plane
Figure 16. RFinput and RFoutput Reference Plane
Notes:
1. The Maximum IIP3 values are calculated based on Load pull measurements
2. Measurements are conducted on 0.010 inch thick ROGER 4350. The input
7
Frequency
(GHz)
1.9
2
2.2
2.5
2.7
3.3
3.5
on approximately 100 different impedances using Focus Load pull test
system.
reference plane is at the end of the RFin pin and the output reference
plane is at the end of the RFout pin as shown in Figure 16.
RFinput
[RFinput]
[Vbias2]
[NU]
[NU]
[1]
[2]
[4]
[3]
Gamma Load position
Magnitude
0.45
0.54
0.45
0.45
0.36
0.18
0.18
Bias
Angle
-69.6
-68.1
-69.8
-58
-57.7
-89.9
-59.9
[RFoutput]
[PwrDwn]
[Vbias1]
[NU]
[8]
[7]
[6]
[5]
Reference Plane
IIP3
(dBm)
26.8
28.2
31
30
31.4
32.1
34
RFoutput