µPC2756TB
TEST CIRCUIT
1 000 pF
3
C2
Signal Generator
50 Ω
2
1 000 pF
1
C1
(Top View)
LO1
GND
RFin
LO2
VCC
IFout
1 000 pF
4
Signal Generator
50 Ω
C3
3 300 pF
5
3V
C4
6
3 300 pF
50 Ω
C5
Spectram Analyzer
ILLUSTRATION OF THE TEST CIRCUIT ASSEMBLED ON EVALUATION BOARD
LO1
2
GND
RF
C1
input
C3
LO2
VCC
C4
C5
IF
output
COMPONENT LIST
No.
C1 to C3
C4, C5
Value
1 000 pF
3 300 pF
Notes
(1) 35 × 42 × 0.4 mm double copper clad polyimide board.
(2) Back side: GND pattern
(3) Solder plated on pattern
(4)
: Through holes
(5)
pattern should be removed on this testing.
Data Sheet P12807EJ2V0DS00
7