N
O
T RE
CO
MMENDED F
O
R NEW DE
S
I
G
N
NOT RECOMMENDED FOR NEW DESIGN
MRF373ALR1 MRF373ALSR1
3
Freescale Semiconductor
RF Product Device Data
Figure 1. MRF373ALR1/ALSR1 Narrowband Test Circuit Component Layout
C14
R1
C7
C1
C9
C8
C10
C2
C3
C6
C5
C16
C15
L1
C13
MRF373A
Rev 01
C4
C11
R2
C12
C17
R3
CUT OUT AREA
VDD
VGG
RF INPUT
RF OUTPUT
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.
Table 5. MRF373ALR1/ALSR1 Narrowband Test Circuit Component Layout Designations and Values
Designation
Description
C1, C2
18 pF Chip Capacitors
C3
12 pF Chip Capacitor
C4
1.8 pF Chip Capacitor
C5, C10
51 pF Chip Capacitors
C6
0.3 pF Chip Capacitor (Used only on the MRF373AS)
C7
15 pF Chip Capacitor
C8
10 pF Chip Capacitor
C9
2.7 pF Chip Capacitor
C11
0.5 pF Chip Capacitor
C12
1000 pF Chip Capacitor
C13
39 pF Chip Capacitor
C14, C15
470 pF Chip Capacitors
C16
2.2 F, 100 V Chip Capacitor
C17
10 F, 35 V Tantalum Capacitor
L1A
12 nH, Coilcraft
R1, R2
390 Ω, 1/2 W Chip Resistors (2010)
R3
1 kΩ, 1/2 W Chip Resistor (2010)
PCB
Arlon GX-0300-55, 30 mils, εr
= 2.55
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