MRF9045LSR1(2004) 查看數據表（PDF） - Freescale Semiconductor
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MRF9045LSR1 Datasheet PDF : 8 Pages
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B1
VGG
+
C6
C7
L1
RF
C4
INPUT Z1 C1 Z2 Z3
Z4 Z5
Z6
Z7
C5
C2
C3
B2
C14
+
+
+
VDD
C15 C16 C17
L2
C9
Z8
Z9 Z10 Z11
RF
OUTPUT
Z12 Z13 Z14 C13 Z15
C8
C10
C12
C11
B1
B2
C1, C7, C13, C14
C2, C3, C11
C4, C5, C8, C9
C6, C15, C16
C10
C12
C17
L1, L2
Z1
Z2
Z3
Short Ferrite Bead Surface Mount
Long Ferrite Bead Surface Mount
47 pF Chip Capacitors
0.8−8.0 pF Gigatrim Variable Trim Capacitors
10 pF Chip Capacitors
10 µF, 35 V Tantalum Surface Mount Chip Capacitors
2.2 pF Chip Capacitor
0.7 pF Chip Capacitor − MRF9045LS
1.3 pF Chip Capacitor − MRF9045
220 µF, 50 V Electrolytic Capacitor
12.5 nH Surface Mount Inductors, Coilcraft
0.260″ x 0.080″ Microstrip
0.610″ x 0.120″ Microstrip
0.260″ x 0.320″ Microstrip
Z4
Z5
Z6
Z7
Z8
Z9
Z10
Z11
Z12
Z13
Z14
Z15
PCB
0.360″ x 0.320″ Microstrip
0.240″ x 0.320″ x 0.620″, Taper
0.140″ x 0.620″ Microstrip
0.510″ x 0.620″ Microstrip
0.330″ x 0.320″ Microstrip
0.140″ x 0.320″ Microstrip
0.070″ x 0.080″ Microstrip
0.240″ x 0.080″ Microstrip
0.140″ x 0.080″ Microstrip
0.930″ x 0.080″ Microstrip
0.180″ x 0.080″ Microstrip
0.350″ x 0.080″ Microstrip
Arlon GX−0300−55−22, 0.03″, εr = 2.55
Figure 1. 930 − 960 MHz Broadband Test Circuit Schematic
C6
VGG
B1
C7
L1
C5
C1
C2
C3
C4
C17
VDD
B2
C14
L2
C9
C8
C15 C16
C10 C11
C13
C12
MRF9045
900 MHz
Rev-01
Freescale has begun the transition of marking Printed Circuit Boards (PCBs) with the Freescale Semiconductor
signature/logo. PCBs may have either Motorola or Freescale markings during the transition period. These changes will have
no impact on form, fit or function of the current product.
Figure 2. 930 − 960 MHz Broadband Test Circuit Component Layout
MRF9045LR1 MRF9045LSR1
5−4
RF Device Data
Freescale Semiconductor
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