AT-36408 データシートの表示（PDF） - HP => Agilent Technologies
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AT-36408
HP => Agilent Technologies
AT-36408 Datasheet PDF : 8 Pages
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AT-36408 Typical Performance, TC = 25°C
Frequency = 900 MHz, VCE = 4.8 V, ICQ = 50 mA, pulsed operation, pulse width␣ =␣ 577␣ µsec, duty cycle␣ =␣ 12.5%,
Test Circuit A (GSM), unless otherwise specified.
38
95
Γsource = 0.88 ∠ -171
34 Γ load = 0.85 ∠ +172
80
Pout
30
65
26
50
ηc
22
35
18
20
14
5
6 8 10 12 14 16 18 20 22 24 26 28
INPUT POWER (dBm)
Figure 1. Output Power and Collector
Efficiency vs. Input Power.
38
Γsource = 0.88 ∠ -171
Γ load = 0.85 ∠ +172
33
28
23
18
3.6 V
4.8 V
6.0 V
13
6 8 10 12 14 16 18 20 22 24 26
INPUT POWER (dBm)
Figure 2. Output Power vs. Input
Power Over Bias Voltage.
80
Γsource = 0.88 ∠ -171
70 Γ load = 0.85 ∠ +172
60
50
40
30
20
3.6 V
4.8 V
10
6.0 V
0
6 8 10 12 14 16 18 20 22 24 26 28
INPUT POWER (dBm)
Figure 3. Collector Efficiency vs.
Input Power Over Bias Voltage.
36
35
Γsource = 0.88 ∠ -171
Γ load = 0.85 ∠ +172
34
33
32
31
30
29
TC = +85°C
28
TC = +25°C
TC = –40°C
27
15 17 19 21 23 25 27 28
INPUT POWER (dBm)
Figure 4. Output Power vs. Input
Power Over Temperature.
36.0
35.8
35.6
Pin = +26 dBm
Γsource = 0.88 ∠ -171
Γ load = 0.85 ∠ +172
35.4
75
71
Pout
35.2
67
35.0
34.8
ηc
63
34.6
34.4
59
34.2
34.0
55
880
890
900
910
920
FREQUENCY (MHz)
Figure 5. Output Power and
Collector Efficiency vs. Frequency.
Note: Tuned at 900 MHz, then swept over frequency.
0
Output R.L.
-5
-10
-15
Input R.L.
-20
Γsource = 0.88 ∠ -171
-25 Γ load = 0.85 ∠ +172
800
850
900
950
1000
FREQUENCY (MHz)
Figure 6. Input and Output Return
Loss vs. Frequency.
4-83
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