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LM4880M 参数 Datasheet PDF下载

LM4880M图片预览
型号: LM4880M
PDF下载: 下载PDF文件 查看货源
内容描述: 具有关断功能双模双250兆瓦的音频功率放大器 [Dual 250 mW Audio Power Amplifier with Shutdown Mode]
分类和应用: 商用集成电路放大器功率放大器光电二极管
文件页数/大小: 12 页 / 378 K
品牌: NSC [ NATIONAL SEMICONDUCTOR ]
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External Components Description
Components
4.
5.
C
S
C
B
(Figure
1)
(Continued)
Functional Description
Supply bypass capacitor which provides power supply filtering. Refer to the
Application
Information
section for proper placement and selection of the supply bypass capacitor.
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
.
Output coupling capacitor which blocks the DC voltage at the amplifier’s output. Forms a high
pass filter with R
L
at f
o
= 1/(2πR
L
C
o
).
6.
C
o
Typical Performance Characteristics
THD + N vs Output Power
THD + N vs Output Power
THD + N vs Output Power
DS012343-5
DS012343-6
DS012343-7
THD + N vs Output Power
THD + N vs Output Power
THD + N vs Output Power
DS012343-8
DS012343-9
DS012343-10
THD + N vs Frequency
THD + N vs Frequency
THD + N vs Frequency
DS012343-11
DS012343-12
DS012343-13
5
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