MRF1508T1 데이터 시트보기 (PDF) - Motorola => Freescale
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MRF1508T1 Datasheet PDF : 16 Pages
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R2
VGG
+
C1 C2 R1
R3
C3
C6
B1
+
VDD
C4
C5
C9
N1
RF
Z1
Z2
Z3
Z4
INPUT
C7
C10 C11
L1
Z8 Z9
Z10 Z11 Z12
Z13
N2
RF
DUT
Z5 Z6 Z7
OUTPUT
C8
C13 C14
C12
B1
C1, C5
C2, C4
C3, C6, C7, C8
C9
C10
C11
C12
C13
C14
L1
N1, N2
R1
R2
Fair Rite Products Long Ferrite Bead
10 µF, 50 V Electrolytic Capacitor
0.1 µF, 100 mil Chip Capacitor
130 pF, 100 mil Chip Capacitor
10 pF, 100 mil Chip Capacitor
0.8–8 pF, Variable Capacitor, Gigatrim
47 pF, 100 mil Chip Capacitor
16 pF, 100 mil Chip Capacitor
6.2 pF, 100 mil Chip Capacitor
5.1 pF, 100 mil Chip Capacitor
4 Turns, #20 AWG Enamel Coil, 0.1″ ID
Type–N Flange Mount Connector
1.1 MΩ, 1/4 W Carbon Resistor
1.0 kΩ, 0.1 W Chip Resistor
R3
Z1, Z13
Z2
Z3
Z4
Z5
Z6
Z7, Z8
Z9
Z10
Z11
Z12
Board
Insert
1 kΩ, 1/4 W Carbon Resistor
0.290″ x 0.081″ Microstrip
0.150″ x 0.217″ Microstrip
2.650″ x 0.217″ Microstrip
0.200″ x 0.217″ Microstrip
0.300″ x 0.217″ Microstrip
0.050″ x 0.217″ Microstrip
0.313″ x 0.160″ Microstrip
0.200″ x 0.217″ Microstrip
0.800″ x 0.217″ Microstrip
2.400″ x 0.217″ Microstrip
0.100″ x 0.217″ Microstrip
Glass Teflon®, 31 mils, 2 oz. Copper
Glass Teflon®, 31 mils, 2 oz. Copper
Figure 10. 400 – 470 MHz Broadband Test Circuit
TYPICAL CHARACTERISTICS
14
440 MHz
12
10
470 MHz
400 MHz
8
6
4
2
0
0
200
400
600
800
1000
Pin, INPUT POWER (MILLIWATTS)
Figure 11. Output Power versus Input Power
0
–2
–4
–6
–8
440 MHz
–10
–12
400 MHz
–14
470 MHz
–16
–18
–20
0
2
4
6
8
10
12
14
Pout, OUTPUT POWER (WATTS)
Figure 12. Input Return Loss
versus Output Power
MOTOROLA RF DEVICE DATA
MRF1508
5
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