μ PC8187TB
10.3 TEST CIRCUIT 3 (f RFout = 2.4 GHz)
Strip Line
C 4 C 3
0.75 pF
V CC C 6 C 7 C 8
50 Ω
1 000 pF
Spectrum Analyzer C 5
100 pF
10 pF
1 pF L
470 nH
6
5
4
RFoutput IFinput
V CC GND
GND LOinput
1
2
3
1 000 pF
C 1
100 pF
C 2
Signal Generator
50 Ω
Signal Generator
50 Ω
1 000 pF
1 000 pF
EXAMPLE OF TEST CIRCUIT 3 ASSEMBLED ON EVALUATION BOARD
C 4
V CC
RFout
C 3
C 5
C 6
C 7
C 8
L
IFin
C 1
COMPONENT LIST
uPC8187TB
C 2
Loin
Form
Chip capacitor
Symbol
C 1 , C 6 , C 8
C 2 , C 5
C 7
C 3
Value
1 000 pF
100 pF
10 pF
1 pF
( ? 1)
( ? 2)
( ? 3)
( ? 4)
35 × 42 × 0.4 mm polyimide board, double-sided copper
clad
Ground pattern on rear of the board
Solder plated patterns
: Through holes
C 4
0.75 pF
Chip inductor
L
470 nH Note
Note 470 nH: LL2012-FR47 (TOKO Co., Ltd.)
10
Data Sheet P15106EJ2V0DS
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