2010 Sep 13
7
NXP Semiconductors
Product specification
MMIC wideband amplifier
BGA2748
handbook, halfpage
0
1000
2000
3000
f (MHz)
NF
(dB)
5
0
4
3
2
1
MGU471
Fig.13 Noise figure as a function of frequency;
typical values.
I
S
= 5.66 mA; V
S
= 3 V; Z
O
= 50
Ω.
0
1000
2000
3000
f (MHz)
K
15
0
10
5
MGU472
Fig.14 Stability factor as a function of frequency;
typical values.
I
S
= 5.66 mA; V
S
= 3 V; Z
O
= 50
Ω.
Table 1
Scattering parameters: I
S
= 5.66 mA; V
S
= 3 V; P
D
=
−
30 dBm; Z
O
= 50
Ω
; T
amb
= 25
°
C
f
(MHz)
s
11
s
21
s
12
s
22
MAGNITUDE
(ratio)
ANGLE
(deg)
MAGNITUDE
(ratio)
ANGLE
(deg)
MAGNITUDE
(ratio)
ANGLE
(deg)
MAGNITUDE
(ratio)
ANGLE
(deg)
100
0.08233
−
6.058
5.4700
14.75
0.00049
−
92.64
0.32715
−
3.589
200
0.08934
1.505
6.8702
17.10
0.00078
−
91.63
0.32763
−
2.304
400
0.10677
1.621
9.7365
5.277
0.00164
−
108.6
0.33688
−
1.542
600
0.12257
−
2.565
11.586
−
12.73
0.00168
−
119.4
0.36332
−
1.800
800
0.12902
−
8.769
12.372
−
31.11
0.00233
−
113.0
0.39884
−
3.931
1000
0.12635
−
11.24
12.519
−
48.70
0.00363
−
129.6
0.44177
−
8.067
1200
0.11634
−
9.574
12.232
−
65.32
0.00551
−
140.5
0.47449
−
14.54
1400
0.11643
1.8040
11.550
−
81.52
0.00659
−
151.4
0.48300
−
21.47
1600
0.12552
14.913
10.664
−
96.69
0.00779
−
163.4
0.46932
−
28.10
1800
0.15177
23.659
9.6775
−
111.1
0.00871
−
176.5
0.43106
−
34.03
2000
0.18258
27.689
8.5565
−
124.5
0.01025
172.8
0.37882
−
38.74
2200
0.20634
29.316
7.5480
−
136.9
0.01124
160.7
0.31996
−
41.11
2400
0.22422
28.365
6.5362
−
148.4
0.01078
146.8
0.26441
−
40.43
2600
0.22777
26.661
5.6120
−
158.5
0.00884
131.1
0.22542
−
37.88
2800
0.21931
28.691
4.8007
−
167.7
0.00548
123.8
0.18502
−
38.37
3000
0.22247
37.201
3.9567
−
175.6
0.00384
160.7
0.12693
−
37.56
