參數資料
型號: ALM-2712-SG1G
元件分類: 無繩電話/電話
英文描述: TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, BCC12
封裝: 3 X 2.50 MM, 1 MM HEIGHT, HALOGEN AND LEAD FREE, MCOB-12
文件頁數: 4/20頁
文件大?。?/td> 412K
代理商: ALM-2712-SG1G
12
ALM-2712 module with dierential output
A dierential output can be implemented for the ALM-2712 using the schematic shown below. Suggested component
values are listed in Table 3. C1, C2 and L1, L2 are to convert the single-ended output to dierential outputs while C3, C4
and L3 provide matching to 100 ohm dierential impedance.
Figure 30. Proposed Balun design for ALM-2712
Table 3. Components table for proposed balun design
Circuit Symbol
Size
Description
C1
0402
GRM1555C1H1R5CZ01 - 1.5pF (Murata)
C2
0402
GRM1555C1H1R5CZ01 - 1.5pF (Murata)
C3
0402
GRM1555C1H101JZ01 – 100pF (Murata)
C4
0402
GRM1555C1H101JZ01 – 100pF (Murata)
L1
0402
LQG15HN6N2S02B – 6.2nH (Murata)
L2
0402
LQG15HN6N2S02B – 6.2nH (Murata)
L3
0402
LQG15HN56NJ02 – 56nH (Murata)
BIAS
C1
L2
C2
L1
C4
L3
C3
Vdd
Vsd
0.1uF
BIAS
12 ohm
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