參數(shù)資料
型號: AT-38086-BLK
元件分類: 小信號晶體管
英文描述: UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR
文件頁數(shù): 5/10頁
文件大小: 136K
代理商: AT-38086-BLK
4
AT-38086 Typical Performance, T
C = 25°C
Freq. = 836.5 MHz, VCE = 4.8 V, ICQ = 15 mA, CW operation, Test Circuit B (AMPS), unless otherwise specified
20
30
40
50
60
90
70
80
28
4
6
10
12
14
16 17
OUTPUT
POWER
(dBm)
COLLECTOR
EFFICIENCY
(%)
INPUT POWER (dBm)
Figure 7. Output Power and Collector
Efficiency vs. Input Power.
OUTPUT
POWER
(dBm)
INPUT POWER (dBm)
Figure 8. Output Power vs. Input
Power Over Bias Voltage.
COLLECTOR
EFFICIENCY
(%)
INPUT POWER (dBm)
Figure 9. Collector Efficiency vs.
Input Power Over Bias Voltage.
15
17
19
29
27
25
21
23
Figure 11. Input and Output Return
Loss vs. Frequency.
28
4
6
10
12
14
16 17
Pout
ηc
Γsource = 0.86 ∠ -180
Γload = 0.46 ∠ +128
Γsource = 0.86 ∠ -180
Γload = 0.46 ∠ +128
14
16
18
20
22
28
24
26
OUTPUT
POWER
(dBm)
INPUT POWER (dBm)
Figure 10. Output Power vs. Input
Power Over Temperature.
T
C = +85°C
T
C = +25°C
T
C = –40°C
-14
-12
-10
-8
-6
0
-4
-2
14
16
18
20
22
28
24
26
28
4
6
10
12
14
16 17
Γsource = 0.86 ∠ -180
Γload = 0.46 ∠ +128
3.6 V
4.8 V
6.0 V
28
4
6
10
12
14
16 17
Γsource = 0.86 ∠ -180
Γload = 0.46 ∠ +128
3.6 V
4.8 V
6.0 V
10
20
30
40
90
50
60
70
80
IMD
(dBc)
OUTPUT POWER/TONE (dBm)
Figure 12. IMD3, IMD5 vs. Output
Power Per Tone.
Note: Test circuit B (AMPS) used and re-tuned at
900 MHz.
511
7
9
13
15
17
19
22
21
Γsource = 0.87 ∠ -178
Γload = 0.48 ∠ +126
Γsource = 0.86 ∠ -180
Γload = 0.46 ∠ +128
RETURN
LOSS
(dB)
FREQUENCY (MHz)
750
800
900
850
950
836.5
Output R.L.
IMD3
IMD5
Input R.L.
-50
-45
-40
-35
0
-30
-25
-20
-15
-10
-5
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