UPC8106 NEC, UPC8106 Datasheet - Page 7

• Manufacturer Part Number: UPC8106
• Description: SILICON MMIC 2.0 GHz FREQUENCY UP-CONVERTER FOR CELLULAR/CORDLESS TELEPHONES
• Manufacturer: NEC

TEST CIRCUIT 1 (RF = 900 MHz, for the PC8106TB and PC8109TB)
* In case of unstable operation, please connect capacitor 100 pF between 4 pin and 5 pin and adjust the matching
EXAMPLE OF TEST CIRCUIT 1 ASSEMBLED ON EVALUATION BOARD
circuit.
Spectrum Analyzer
RF Connector
V
CC
50
10 000
pF
C
4
1 000 pF 1 pF
RF = 900 MHz, matched
C
6
C
1 000 pF
3
C
1 000 pF
3
C
C
RF
5
6
1 000 pF
OUT
6.8 nH
*
Data Sheet P12770EJ2V0DS00
L
P/S
6.8 nH
6
5
4
1 pF
1 000 pF
L
V
PS
RFoutput
CC
C
5
PC8106TB
C
LOinput
4
IFinput
GND
1
10 000 pF
1
2
3
PC8106TB, PC8109TB
100 pF
100 pF
C
C
1
2
IF
IN
LO
100 pF
100 pF
IN
P
C
C
Loin
2
Signal Generator
Signal Generator
1
50
50
= –5 dBm
7