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參數資料
| 型號： | ATF-38143-BLK |
| 元件分類： | 小信號晶體管 |
| 英文描述： | X BAND, GaAs, N-CHANNEL, RF SMALL SIGNAL, HEMFET |
| 封裝： | PLASTIC, SC-70, 4 PIN |
| 文件頁數： | 8/13頁 |
| 文件大?。?/td> | 126K |
| 代理商： | ATF-38143-BLK |
4
ATF-38143 Typical Performance Curves
Notes:
1. Measurements made on a fixed tuned production test board that was tuned for optimal gain match with reasonable noise figure at 2 V
10 mA bias. This circuit represents a trade-off between an optimal noise match, maximum gain match and a realizable match based on
production test board requirements. Circuit losses have been de-embedded from actual measurements.
2. P1dB measurements are performed with passive biasing. Quiescent drain current, IDSQ, is set with zero RF drive applied. As P1dB is
approached, the drain current may increase or decrease depending on frequency and dc bias point. At lower values of IDSQ the device
is running closer to class B as power output approaches P1dB. This results in higher P1dB and higher PAE (power added efficiency)
when compared to a device that is driven by a constant current source as is typically done with active biasing.
CURRENT, IDS (mA)
Figure 6. OIP3 and P1dB vs. Id at 2 V,
2 GHz.
OIP3,
P
1dB
(dBm)
060
30
25
20
15
10
5
0
20
10
40
50
30
OIP3
P1dB
CURRENT, IDS (mA)
Figure 7. OIP3 and P1dB vs. Id at 2 V,
900 MHz.
OIP3,
P
1dB
(dBm)
060
30
25
20
15
10
5
0
20
10
40
50
30
CURRENT, IDS (mA)
Figure 8. Noise Figure vs. Id at 2 V,
2 GHz.
NOISE
FIGURE
(dB)
0
0.7
0.6
0.5
0.4
0.3
0.2
0.1
60
20
10
40
50
30
0
CURRENT, IDS (mA)
Figure 9. Noise Figure vs. Id at 2 V,
900 MHz.
NOISE
FIGURE
(dB)
0
0.7
0.6
0.5
0.4
0.3
0.2
0.1
60
20
10
40
50
30
0
CURRENT, IDS (mA)
Figure 10. Associated Gain vs. Id at 2 V,
2 GHz.
ASSOCIATED
GAIN
(dB)
0
22
21
20
19
18
17
16
60
20
10
40
50
30
15
OIP3
P1dB
CURRENT, IDS (mA)
Figure 11. Associated Gain vs. Id at 2 V,
900 MHz.
ASSOCIATED
GAIN
(dB)
0
22
21
20
19
18
17
16
60
20
10
40
50
30
15
相關PDF資料 |
PDF描述 |
|---|---|
| ATF-38143-TR2 | X BAND, GaAs, N-CHANNEL, RF SMALL SIGNAL, HEMFET |
| ATF-38143-TR1 | L BAND, GaAs, N-CHANNEL, RF SMALL SIGNAL, HEMFET |
| ATF-38143-TR2 | L BAND, GaAs, N-CHANNEL, RF SMALL SIGNAL, HEMFET |
| ATF-38143-BLK | L BAND, GaAs, N-CHANNEL, RF SMALL SIGNAL, HEMFET |
| ATF-38143-TR2G | X BAND, GaAs, N-CHANNEL, RF SMALL SIGNAL, HEMFET |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ATF-38143-BLKG | 功能描述:射頻GaAs晶體管 Transistor GaAs Low Noise RoHS:否 制造商:TriQuint Semiconductor 技術類型:pHEMT 頻率:500 MHz to 3 GHz 增益:10 dB 噪聲系數: 正向跨導 gFS（最大值/最小值）:4 S 漏源電壓 VDS: 閘/源擊穿電壓:- 8 V 漏極連續(xù)電流:3 A 最大工作溫度:+ 150 C 功率耗散:10 W 安裝風格: 封裝 / 箱體: |
| ATF-38143-BLKG | 制造商:Avago Technologies 功能描述:RF BIPOLAR TRANSISTOR |
| ATF-38143-TR1 | 制造商:AGILENT 制造商全稱:AGILENT 功能描述:Low Noise Pseudomorphic HEMT in a Surface Mount Plastic Package |
| ATF-38143-TR1G | 功能描述:射頻GaAs晶體管 Transistor GaAs Low Noise RoHS:否 制造商:TriQuint Semiconductor 技術類型:pHEMT 頻率:500 MHz to 3 GHz 增益:10 dB 噪聲系數: 正向跨導 gFS（最大值/最小值）:4 S 漏源電壓 VDS: 閘/源擊穿電壓:- 8 V 漏極連續(xù)電流:3 A 最大工作溫度:+ 150 C 功率耗散:10 W 安裝風格: 封裝 / 箱體: |
| ATF-38143-TR2 | 制造商:Avago Technologies 功能描述:TRANSISTOR,HEMT,N-CHAN,4.5V V(BR)DSS,90mA I(DSS),SOT-343R |
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