FP31QF ETC, FP31QF Datasheet - Page 2

• Manufacturer Part Number: FP31QF
• Description: 2-Watt HFET
• Manufacturer: ETC

Note:
Measurements were made on the packaged device in a test fixture with 50 ohm input and output lines.
The S-parameters shown are the de-embedded data down to the device leads and represents typical performance of the device.
WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: [phone] • e-mail: [e-mail] • Web site: www.wj.com
Freq (MHz)
30
20
10
0
0
1000
1250
1500
1750
2000
2250
2500
2750
3000
3250
3500
3750
4000
250
500
750
FP31QF
2-Watt HFET
50
DB(|S[2,1]|)
DB(MSG)
P1dB max (1.96 GHz) = +34 dBm at Z
S21, Maximum Stable Gain vs. Frequency
0.5
1.96 GHz
r 8 Ohm
x -2 Ohm
S11 (mag)
Freq (GHz)
0.985
0.936
0.913
0.899
0.900
0.900
0.900
0.905
0.909
0.910
0.914
0.914
0.915
0.922
0.926
0.941
0.943
1
1.96
2.14
Frequency (GHz)
33
Device S-parameters are available for download off of the website at: http://www.wj.com
32
1.5
31
S-Parameters (V
30
29
-128.61
-148.43
-160.54
-169.15
-176.01
Load-Pull Data at 1.96 and 2.14 GHz
S11 (ang)
P1dB
178.53
172.99
168.27
164.14
160.09
156.76
153.22
149.22
144.67
140.45
-21.82
-88.63
28
(V
27
ZS (Ω)
2
5 + j0
5 - j2
ds
= 8 V, I
2.5
DS
ds
S21 (mag)
24.458
17.968
11.520
L
Typical Device Data
8.132
6.225
4.988
4.125
3.504
3.046
2.656
2.349
2.117
1.897
1.721
1.563
1.433
1.318
= +9 V, I
= 500 mA, 25°C, Z
1e-009GHz
= 8 - j2 Ω
ZL (Ω)
Swp Max
1.96GHz
Swp Min
8 - j2
8 - j3
3
DS
2
= 450 mA, T = 25°C, calibrated to device leads)
3
1
S21 (ang)
166.25
128.52
104.42
4
90.03
79.35
70.50
62.56
55.28
47.93
41.65
34.95
28.98
23.31
17.69
11.97
Gain (dB)
6.20
0.98
5
18.5
18.0
S
= 50 Ω, calibrated to device pins)
6
S11
OIP3 max (1.96 GHz) = +48 dBm at Z
S12 (mag)
P1dB (dBm) OIP3 (dBm)
0.006
0.020
0.025
0.026
0.026
0.025
0.025
0.024
0.023
0.022
0.021
0.021
0.022
0.026
0.034
0.058
0.102
+34
+34
1.96 GHz
r 8 Ohm
x -2 Ohm
48
47
The Communications Edge
S12 (ang)
Swp Max
Swp Min
0.01GHz
-2.975
Specifications and information are subject to change without notice
76.01
43.34
22.03
10.75
12.75
23.36
32.54
34.08
23.74
-4.91
-5.54
-4.44
-1.12
46
4.56
0.35
5.24
6GHz
45
Output IP3
+48
+48
44
43
42
41
5
4
6
3
2
S22 (mag)
1
0.096
0.329
0.431
0.465
0.490
0.514
0.532
0.560
0.587
0.606
0.629
0.656
0.671
0.695
0.720
0.734
0.768
PAE (%)
49
50
Product Information
L
1e-009GHz
= 8 - j2 Ω
Swp Max
1.96GHz
Swp Min
S22
-110.34
-135.13
-151.01
-162.14
-163.92
-166.86
-168.72
-170.95
-172.86
-175.13
-177.13
-179.41
S22 (ang)
177.36
175.05
171.21
165.82
-158.3
November 2004
TM
Swp Max
0.01GHz
Swp Min
6GHz