VRF157FL(2009) Просмотр технического описания (PDF) - Microsemi Corporation
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Компоненты Описание
производитель
VRF157FL Datasheet PDF : 4 Pages
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0.14
0.12
D = 0.9
0.10
0.7
0.08
0.5
0.06
0.3
0.04
0.02
0.1
0.05
0
10-5
10-4
SINGLE PULSE
10-3
10-2
Note:
t1
t2
t1 = Pulse Duration
Duty Factor D = t1/t2
Peak TJ = PDM x ZθJC + TC
0.1
1
10
RECTANGULAR PULSE DURATION (seconds)
Figure 5. Maximum Effective Transient Thermal Impedance Junction-to-Case vs Pulse Duration
1200
1000
Freq=30MHz
800
50V
40V
600
400
200
0
0
5
10
15
20
Pout, INPUT POWER (WATTS PEP)
Figure 6. POUT versus PIN
1200
Freq=65MHz
50V
1000
800
40V
600
400
200
0
0 10 20 30 40 50 60 70 80
Pout, INPUT POWER (WATTS PEP)
Figure 7. POUT versus PIN
Figure 8. 30MHz Test Circuit
Vbias R1
C10 R2 C14 C11
L1
L2
L3
R3
L6
C12 C15
50V
C16
C13
C9
L4
L5
C7
C4 C5
C6 C8
Output
C1
C2
C3
RF
Input
C1, C2, C6, C7 ARCO 465 mica trimmer
C3 1800pF ATC700B ceramic
C4 680pF metal clad 500V mica
C5 390pF metal clad 500V mica
C8 100pF ATC 700E ceramic
C9 120pF ATC 700E ceramic
C10 - C13 .01uF 100V ceramic SMT
C14 - C16 .1uF 100V ceramic SMT
L1 110nH 4t #22 0.312"d .30"l
L2 29nH 2t #22 .188" dia .10" l
L3 0.3uH - 6t #16 enam. .5" dia.
L4 22nH - 1t #16 enam. .375" dia.
L5 117nH - 3t #16 enam. .5" dia. .3"l
L6 1t #16 on 2x 267300081 .5" bead
R1-R2 1kW 1/4W
R3 10W 1/4W
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