ATF-531P8 Agilent, ATF-531P8 Datasheet - Page 12

• Manufacturer Part Number: ATF-531P8
• Description: High Linearity Enhancement Mode Pseudomorphic HEMT in 2x2 mm LPCC Package
• Manufacturer: Agilent

12
ATF-531P8 Typical Scattering Parameters, V
Freq.
GHz
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1.5
1.9
2
2.4
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Notes:
1. F
2. S and noise parameters are measured on a microstrip line made on 0.025 inch thick alumina carrier. The input reference plane is at the end of the gate
Typical Noise Parameters, V
Freq
GHz
0.5
0.9
1
1.5
2
2.4
3
3.5
3.9
5
5.8
6
7
8
9
10
16 noise figure measurements made at 16 different impedances using an ATN NP5 test system. From these measurements a true F
lead. The output reference plane is at the end of the drain lead.
min
values at 2 GHz and higher are based on measurements while the F
Mag.
0.823
0.826
0.842
0.846
0.851
0.850
0.855
0.856
0.859
0.857
0.857
0.858
0.855
0.855
0.854
0.858
0.860
0.868
0.866
0.877
0.876
0.880
0.883
0.874
0.878
0.884
0.906
0.907
0.893
0.925
F
dB
0.25
0.30
0.30
0.36
0.45
0.52
0.66
0.70
0.87
1.02
1.13
1.24
1.34
1.58
1.78
1.88
min
S
11
Ang.
-57.1
-95.6
-118.2
-133.1
-142.0
-149.2
-154.9
-159.5
-163.2
-166.3
-177.7
175.8
174.4
168.8
161.4
150.7
140.4
131.4
123.2
114.8
106.3
95.1
84.7
73.6
62.9
56.9
46.7
42.9
32.2
20.7
Γ
Mag.
0.20
0.25
0.35
0.40
0.46
0.52
0.56
0.62
0.65
0.67
0.71
0.73
0.82
0.83
0.81
0.83
opt
DS
= 3V, I
Γ
Ang.
166.00
169.00
171.00
173.00
176.80
-174.70
-169.80
-162.80
-157.90
-145.70
-136.80
-135.10
-126.20
-116.90
-107.50
-95.40
dB
33.96
31.82
29.66
27.75
26.21
24.83
23.62
22.55
21.59
20.71
17.32
15.31
15.08
13.51
11.54
8.98
6.92
5.21
3.79
2.52
1.57
0.56
-0.46
-1.51
-2.56
-3.54
-4.70
-5.61
-6.80
-8.38
opt
DS
= 135 mA
Mag.
49.888
38.989
30.415
24.416
20.452
17.443
15.178
13.405
12.012
10.853
7.342
5.828
5.676
4.738
3.774
2.812
2.219
1.821
1.547
1.337
1.198
1.066
0.948
0.840
0.745
0.665
0.582
0.524
0.457
0.381
S
21
R
0.020
0.022
0.018
0.019
0.020
0.021
0.025
0.028
0.042
0.082
0.140
0.175
0.380
0.645
0.870
1.350
n/50
DS
= 3V, I
Ang.
151.3
131.6
119.6
111.4
105.9
101.4
97.7
94.7
92.0
89.6
79.9
73.6
72.3
66.4
58.2
45.3
32.8
21.0
9.4
-2.0
-13.7
-26.0
-38.2
-49.6
-61.1
-71.0
-80.8
-88.0
-99.8
-107.2
DS
G
dB
28.47
24.36
24.24
21.17
19.30
18.08
16.26
15.33
14.62
12.52
11.53
11.40
10.57
9.67
8.59
7.76
a
= 135 mA
mins
below 2 GHz have been extrapolated. The F
dB
-37.72
-33.98
-32.77
-32.04
-31.70
-31.37
-31.37
-31.06
-31.06
-30.75
-30.46
-29.90
-29.37
-29.12
-28.40
-27.13
-26.02
-24.88
-23.88
-22.85
-21.83
-21.11
-20.35
-19.83
-19.41
-18.94
-18.71
-18.49
-18.42
-18.86
Mag.
0.013
0.020
0.023
0.025
0.026
0.027
0.027
0.028
0.028
0.029
0.030
0.032
0.034
0.035
0.038
0.044
0.050
0.057
0.064
0.072
0.081
0.088
0.096
0.102
0.107
0.113
0.116
0.119
0.120
0.114
S
12
Ang.
62.6
45.7
36.0
30.1
26.8
24.4
22.9
22.1
21.4
21.1
21.0
21.6
22.1
22.6
22.8
22.7
20.7
17.2
13.4
8.5
2.6
-5.0
-12.9
-20.7
-28.5
-35.9
-43.9
-51.4
-58.7
-66.3
Figure 32. MSG/MAG & |S21|
@ 3V, 135 mA.
-10
40
30
20
10
0
0
Mag.
0.427
0.418
0.421
0.420
0.419
0.419
0.419
0.420
0.421
0.419
0.418
0.418
0.410
0.403
0.409
0.423
0.440
0.457
0.475
0.490
0.502
0.519
0.530
0.566
0.613
0.652
0.670
0.704
0.747
0.717
MSG
min
S
5
22
S21
values are based on a set of
FREQUENCY (GHz)
www.DataSheet4U.com
Ang.
-55.1
-92.8
-115.9
-130.7
-139.0
-146.4
-151.9
-156.1
-159.7
-162.6
-172.9
-178.2
-179.1
176.0
169.8
161.0
152.8
144.4
136.6
128.0
119.3
108.7
98.4
90.7
79.7
69.3
60.8
51.6
43.7
35.8
MAG
10
min
is calculated.
MSG/MAG
dB
35.84
32.90
31.21
29.90
28.96
28.10
27.50
26.80
26.32
25.73
23.89
22.60
22.23
21.32
19.97
16.15
13.82
12.31
10.81
10.00
9.09
8.20
7.31
6.06
5.32
4.87
4.76
4.29
2.90
2.20
2
15
(dB)
20