參數(shù)資料
型號(hào): μPC8112TB
廠商: NEC Corp.
英文描述: Silicon MMIC Frequency DownConverter(下變頻轉(zhuǎn)換器芯片)
中文描述: 硅單片頻率下變頻(下變頻轉(zhuǎn)換器芯片)
文件頁(yè)數(shù): 7/12頁(yè)
文件大小: 107K
代理商: ΜPC8112TB
Preliminary Data Sheet
7
μ
PC8112TB
ILLUSTRATION OF THE TEST CIRCUIT ASSEMBLED ON EVALUATION BOARD
LO
input
RF
input
PS bias
Voltage supply
IF
output
Short
Chip
Short Chip = 1000 pF
GND
C
2
C
1
V
CC
P/S
C
4
C
5
L
1
C
6
C
3
Component Number
IF 100 MHz Matching
IF 200 MHz Matching
Remarks
C1 to C5
1000 pF
1000 pF
CHIP C
C6
5 pF
2 pF
CHIP C
L1
330 nH
84 nH
CHIP L
EVALUATION BOARD CHARACTERS AND NOTE
(1) 35
μ
m thick double-sided copper clad 35
×
42
×
0.4 mm polyimide board
(2) Back side: GND pattern
(3) Solder plated patterns
(4)
(5) To mount C
6
, pattern should be cut.
{
: Through holes
ATTENTION
Test circuit or print pattern in this sheet is for testing IC characteristics. They are not an application
circuit or recommended system circuit.
In the case of actual system application, external circuits including print pattern and matching circuit
constant of output port should be designed in accordance with IC’s S parameters and environmental
components.
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