TEST CIRCUIT 1 (fRFout = 0.83 GHz)
UPC8187TB
Spectrum Analyzer
50Ω
Strip Line
C6
100 pF
L2
5.6 nH
L1
12 nH
10 pF
VCC
C5 C4
C3
6 RFoutput IFinput 1
5 VCC
GND 2
4 GND LOinput 3
1000 pF
C2
100 pF
C1
Signal Generator
50
Signal Generator
50
0.1 µF
1000 pF
ILLUSTRATION OF THE TEST CIRCUIT 1 ASSEMBLED ON EVALUATION BOARD
COMPONENT LIST
FORM
Chip Capacitor
Chip Inductor
SYMBOL
C1, C6
C4
C2, C3
C5
L1
L2
VALUE
100 pF
10 pF
1000 pF
0.1µF
12 nH
5.6nH
1. 1.5 x 1.5 x 0.028", Getek laminate, double sided copper
2. Ground pattern on rear board
3. Solder plated patterns
4. Through holes