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參數資料
| 型號： | AT-38086-TR1 |
| 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： | 4/10頁 |
| 文件大小： | 136K |
| 代理商： | AT-38086-TR1 |
3
AT-38086 Typical Performance, T
C = 25°C
Frequency = 900 MHz, VCE = 4.8 V, ICQ = 20 mA, pulsed operation, pulse width = 577 sec, duty cycle = 12.5%,
Test Circuit A (GSM), unless otherwise specified
0
100
214
12
6
410
818
16
24
22
20
OUTPUT
POWER
(dBm)
COLLECTOR
EFFICIENCY
(%)
INPUT POWER (dBm)
Figure 1. Output Power and Collector
Efficiency vs. Input Power.
OUTPUT
POWER
(dBm)
INPUT POWER (dBm)
Figure 2. Output Power vs. Input
Power Over Bias Voltage.
COLLECTOR
EFFICIENCY
(%)
INPUT POWER (dBm)
Figure 3. Collector Efficiency vs.
Input Power Over Bias Voltage.
Figure 5. Output Power and
Collector Efficiency vs. Frequency.
Note: Tuned at 900 MHz, then Swept
over Frequency.
Figure 6. Input and Output Return
Loss vs. Frequency.
10
16
12
14
18
24
22
20
Pout
Γsource = 0.75 ∠ -177
Γload = 0.48 ∠ +161
20
22
24
26
32
28
30
OUTPUT
POWER
(dBm)
INPUT POWER (dBm)
Figure 4. Output Power vs. Input
Power Over Temperature.
T
C = +85°C
T
C = +25°C
T
C = –40°C
3.6 V
4.8 V
6.0 V
Γsource = 0.75 ∠ -177
Γload = 0.48 ∠ +161
Γsource = 0.75 ∠ -177
Γload = 0.48 ∠ +161
27.0
27.2
27.4
27.6
29.0
27.8
28.0
28.2
28.4
28.6
28.8
55
59
75
63
67
71
OUTPUT
POWER
(dBm)
FREQUENCY (MHz)
880
Γsource = 0.75 ∠ -177
Γload = 0.48 ∠ +161
-16
-14
-12
-10
0
-8
-6
-4
-2
RETURN
LOSS
(dB)
COLLECTOR
EFFICIENCY
(%)
FREQUENCY (MHz)
800
850
950
1000
900
890
910
920
900
Output R.L.
Input R.L.
ηc
Pout
Pin = +17 dBm
ηc
12
14
16
18
32
20
22
24
26
28
30
10
20
30
40
50
60
70
80
90
214
12
6
410
818
16
24
22
20
Γsource = 0.75 ∠ -177
Γload = 0.48 ∠ +161
12
14
16
18
32
20
22
24
26
28
30
3.6 V
4.8 V
6.0 V
214
12
6
410
818
16
24
22
20
Γsource = 0.75 ∠ -177
Γload = 0.48 ∠ +161
0
10
20
30
90
40
50
60
70
80
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