參數(shù)資料
型號(hào): ATF-54143-TR2
元件分類(lèi): 小信號(hào)晶體管
英文描述: C BAND, GaAs, N-CHANNEL, RF SMALL SIGNAL, HEMFET
封裝: PLASTIC, SC-70, 4 PIN
文件頁(yè)數(shù): 13/17頁(yè)
文件大小: 305K
代理商: ATF-54143-TR2
5
ATF-54143 Typical Performance Curves, continued
ATF-54143 Reflection Coefficient Parameters tuned for Maximum Output IP3, VDS = 3V, IDS = 60 mA
Freq
ΓOut_Mag.[1]
ΓOut_Ang.[2]
OIP3
P1dB
(GHz)
(Mag)
(Degrees)
(dBm)
(dBm)
0.9
0.017
115
35.54
18.4
2.0
0.026
85
36.23
20.38
3.9
0.013
173
37.54
20.28
5.8
0.025
102
35.75
18.09
Note:
1. Gamma out is the reflection coefficient of the matching circuit presented to the output of the device.
2. Fmin values at 2 GHz and higher are based on measurements while the Fmins below 2 GHz have been extrapolated. The Fmin values are based
on a set of 16 noise figure measurements made at 16 different impedances using an ATN NP5 test system. From these measurements a true
Fmin is calculated. Refer to the noise parameter application section for more information.
Figure 17. P1dB vs. Frequency and Temp
Tuned for Max OIP3 and Fmin at 3V, 60 mA.
25 C
-40 C
85 C
FREQUENCY (GHz)
P1dB
(dBm)
0
6
2
1
4
5
3
21
20.5
20
19.5
19
18.5
18
17.5
17
Figure 18. Fmin[1] vs. Frequency and Ids
at 3V.
FREQUENCY (GHz)
Fmin
(dB)
0
2
1
4
5
6
3
7
60 mA
40 mA
80 mA
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
Figure 15. Fmin[2] vs. Frequency and Temp
Tuned for Max OIP3 and Fmin at 3V, 60 mA.
25 C
-40 C
85 C
FREQUENCY (GHz)
Fmin
(dB)
0
6
2
1
4
5
3
2
1.5
1.0
0.5
0
Figure 16. OIP3 vs. Frequency and Temp
Tuned for Max OIP3 and Fmin at 3V, 60 mA.
25 C
-40 C
85 C
FREQUENCY (GHz)
OIP3
(dBm)
0
6
2
1
4
5
3
45
40
35
30
25
20
15
10
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