參數(shù)資料
型號: LM4850MM/NOPB
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 音頻/視頻放大
英文描述: 0.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO10
封裝: 0.118 INCH, 0.50 MM PITCH, MSOP-10
文件頁數(shù): 16/20頁
文件大?。?/td> 1112K
代理商: LM4850MM/NOPB
External Components Description (Continued)
(Refer to Figure 1.)
Components
Functional Description
2.
C
i
Input coupling capacitor which blocks the DC voltage at the amplifier’s input terminals. Also creates a
highpass filter with R
i at fc = 1/(2
πR
iCi). Refer to the section, Proper Selection of External Components,
for an explanation of how to determine the value of C
i.
3.
R
f
Feedback resistance which sets the closed-loop gain in conjunction with R
i.
4.
C
s
Supply bypass capacitor which provides power supply filtering. Refer to the Power Supply Bypassing
section for information concerning proper placement and selection of the supply bypass capacitor.
5.
C
B
Bypass pin capacitor which provides half-supply filtering. Refer to the section, Proper Selection of
External Components, for information concerning proper placement and selection of C
B.
6.
C
O
Output coupling capacitor which blocks the DC voltage at the amplifier’s output. Forms a high pass filter
with the single-ended load R
L at fO = 1/(2
π R
LCO).
Typical Performance Characteristics
LD Specific Characteristics
LM4850LD
THD+N vs Frequency
LM4850LD
THD+N vs Frequency
20001075
20001076
LM4850LD
THD+N vs Output Power
LM4850LD
THD+N vs Output Power
20001077
20001078
LM4850
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相關(guān)PDF資料
PDF描述
LM4850MT/NOPB 0.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO14
LM4850LD/NOPB 0.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO14
LM4850LDX/NOPB 0.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO14
LM4850MMX/NOPB 0.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO10
LM4850MTX/NOPB 0.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO14
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參數(shù)描述
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