MRF1535NT1 MRF1535FNT1
5
RF Device Data
Freescale Semiconductor
Figure 10. 450 - 520 MHz Broadband Test Circuit
B1 Ferroxcube VK200
C1 160 pF, 100 mil Chip Capacitor
C2 3 pF, 100 mil Chip Capacitor
C3 3.6 pF, 100 mil Chip Capacitor
C4 2.2 pF, 100 mil Chip Capacitor
C5 10 pF, 100 mil Chip Capacitor
C6, C7 16 pF, 100 mil Chip Capacitors
C8, C15, C16 27 pF, 100 mil Chip Capacitors
C9 43 pF, 100 mil Chip Capacitor
C10, C14, C25 160 pF, 100 mil Chip Capacitors
C11, C22 10 μF, 50 V Electrolytic Capacitors
C12, C24 1,200 pF, 100 mil Chip Capacitors
C13, C23 0.1 μF, 100 mil Chip Capacitors
C17, C18 24 pF, 100 mil Chip Capacitors
C19 160 pF, 100 mil Chip Capacitor
C20 8.2 pF, 100 mil Chip Capacitor
C21 1.8 pF, 100 mil Chip Capacitor
L1 47.5 nH, 5 Turn, Coilcraft
N1, N2 Type N Flange Mounts
R1 500 Ω
Chip Resistor (0805)
R2 1 kΩ
Chip Resistor (0805)
R3 33 kΩ, 1/8 W Chip Resistor
Z1 0.480″
x 0.080
Microstrip
Z2 1.070″
x 0.080
Microstrip
Z3 0.290″
x 0.080
Microstrip
Z4 0.160″
x 0.080
Microstrip
Z5, Z8 0.120″
x 0.080
Microstrip
Z6, Z7 0.120″
x 0.223
Microstrip
Z9 1.380″
x 0.080
Microstrip
Z10 0.625″
x 0.080
Microstrip
Board Glass Teflon?, 31 mils
VDD
+C11
R3
C12
C10
R2
N1
RF
INPUT
N2
RF
OUTPUT
Z7
C1
Z8 Z10Z9
C19
L1
VGG
+C22
C13
R1
C23
C24
C14
B1
DUT
Z1 Z2 Z3 Z4 Z5 Z6
C7
C6
C9
C8
C5
C4
C3
C2
C18
C17
C16
C15
C21
C20
C25
TYPICAL CHARACTERISTICS, 450 - 520 MHz
0
60
0
50
40
30
20
10
123456
0
Pout, OUTPUT POWER (WATTS)
IRL, INPUT RETURN LOSS (dB)
Figure 11. Output Power versus Input Power
Pin, INPUT POWER (WATTS)
Figure 12. Input Return Loss versus Output Power
P
out
, OUTPUT POWER (WATTS)
450 MHz
470 MHz
500 MHz
520 MHz
?15
0
?5
?10
10 20 30 40 50 60
450 MHz
470 MHz
500 MHz
520 MHz
VDD
= 12.5 Vdc
VDD
= 12.5 Vdc
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