ATF-531P8 Agilent, ATF-531P8 Datasheet - Page 8

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

8
ATF-531P8 Typical Scattering Parameters at 25°C, 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
Typical Noise Parameters at 25°C, 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
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
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.
0.626
0.704
0.761
0.794
0.815
0.824
0.834
0.840
0.845
0.848
0.854
0.857
0.853
0.853
0.855
0.858
0.864
0.871
0.869
0.880
0.883
0.884
0.874
0.874
0.877
0.884
0.894
0.896
0.898
0.918
F
dB
0.50
0.59
0.60
0.72
0.81
0.90
1.01
1.10
1.13
1.34
1.48
1.58
1.68
1.89
2.15
2.34
min
S
11
Ang.
-59.4
-97.4
-119.4
-133.8
-142.5
-149.6
-155.1
-159.7
-163.3
-166.4
-177.7
175.9
174.4
168.9
161.6
150.8
140.7
131.7
123.5
115.2
106.8
95.7
85.1
74.1
63.3
57.9
46.8
43.3
31.9
20.8
Γ
Mag.
0.20
0.25
0.35
0.40
0.57
0.61
0.63
0.67
0.70
0.72
0.75
0.76
0.80
0.84
0.82
0.85
opt
Γ
Ang.
166.00
169.00
171.00
173.00
-173.50
-167.70
-163.50
-158.20
-153.90
-142.70
-135.40
-133.30
-125.00
-116.10
-106.90
-95.10
dB
33.20
31.41
29.53
27.78
26.32
24.99
23.82
22.76
21.83
20.96
17.59
15.60
15.36
13.79
11.83
9.27
7.20
5.48
4.04
2.73
1.77
0.70
-0.34
-1.39
-2.52
-3.64
-4.81
-5.66
-7.25
-8.61
opt
DS
= 4V, I
Mag.
45.702
37.192
29.950
24.477
20.693
17.760
15.516
13.742
12.346
11.164
7.579
6.024
5.863
4.894
3.902
2.906
2.292
1.879
1.593
1.370
1.226
1.084
0.962
0.852
0.748
0.658
0.575
0.521
0.434
0.371
S
21
R
0.041
0.044
0.036
0.039
0.029
0.033
0.041
0.054
0.068
0.139
0.229
0.278
0.470
0.860
1.170
2.010
n/50
DS
= 180 mA
Ang.
154.5
135.8
123.5
114.8
108.9
103.9
99.9
96.6
93.6
91.0
80.6
73.9
72.6
66.5
57.9
44.6
31.6
19.4
7.5
-4.3
-16.1
-29.0
-41.6
-52.8
-64.5
-74.6
-85.4
-93.6
-102.6
-110.5
DS
G
dB
28.26
24.27
24.15
21.14
20.07
18.73
16.91
15.86
15.12
13.08
12.04
11.82
10.69
9.97
8.96
8.09
a
= 4V, I
mins
DS
below 2 GHz have been extrapolated. The F
dB
-40.00
-35.92
-34.42
-33.56
-32.77
-32.77
-32.40
-32.40
-32.04
-32.04
-31.37
-30.75
-30.46
-29.90
-29.12
-27.74
-26.56
-25.35
-24.29
-23.35
-22.27
-21.41
-20.63
-19.91
-19.49
-19.02
-18.71
-18.49
-18.49
-18.94
= 180 mA
Mag.
0.010
0.016
0.019
0.021
0.023
0.023
0.024
0.024
0.025
0.025
0.027
0.029
0.030
0.032
0.035
0.041
0.047
0.054
0.061
0.068
0.077
0.085
0.093
0.101
0.106
0.112
0.116
0.119
0.119
0.113
S
12
Ang.
62.6
48.8
39.1
33.7
30.0
27.4
25.8
24.6
24.2
23.8
23.5
24.4
24.9
25.8
26.6
26.5
24.3
21.2
17.4
12.6
7.0
-0.8
-8.8
-16.6
-24.6
-31.9
-39.8
-47.8
-55.1
-62.6
Figure 28. MSG/MAG & |S21|
@ 4V, 180 mA.
-10
40
30
20
10
0
0
Mag.
0.410
0.384
0.370
0.360
0.355
0.351
0.349
0.349
0.349
0.347
0.344
0.344
0.335
0.339
0.337
0.356
0.378
0.402
0.427
0.449
0.465
0.489
0.505
0.544
0.596
0.638
0.662
0.699
0.748
0.718
MSG
min
S
5
S21
22
FREQUENCY (GHz)
values are based on a set of
www.DataSheet4U.com
Ang.
-44.4
-79.2
-101.8
-117.6
-127.1
-135.5
-141.9
-146.9
-151.1
-154.3
-165.8
-171.2
-171.8
-176.8
177.0
168.5
160.6
152.4
144.6
136.1
127.4
116.6
106.0
97.2
85.9
74.7
65.9
56.1
47.7
39.3
MAG
10
min
is calculated.
MSG/MAG
dB
36.60
33.66
31.98
30.67
29.54
28.88
28.11
27.58
26.94
26.50
24.48
23.17
22.91
21.85
19.60
16.23
14.19
12.69
11.18
10.39
9.70
8.70
7.20
6.30
5.46
4.95
4.29
4.06
2.82
1.75
2
15
(dB)
20