参数资料
型号: SSM2301RMZ-R2
厂商: Analog Devices Inc
文件页数: 5/16页
文件大小: 0K
描述: IC AMP AUDIO 1.52W MONO D 8MSOP
标准包装: 250
类型: D 类
输出类型: 1-通道(单声道)
在某负载时最大输出功率 x 通道数量: 1.52W x 1 @ 8 欧姆
电源电压: 2.5 V ~ 5 V
特点: 消除爆音,差分输入,短路和热保护,关闭
安装类型: 表面贴装
供应商设备封装: 8-MSOP
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
包装: 带卷 (TR)
配用: SSM2301-MINI-EVALZ-ND - BOARD EVAL MINI SSM2301
SSM2301
Rev. A | Page 13 of 16
PROPER POWER SUPPLY DECOUPLING
To ensure high efficiency, low total harmonic distortion (THD),
and high PSRR, proper power supply decoupling is necessary.
Noise transients on the power supply lines are short-duration
voltage spikes. Although the actual switching frequency can
range from 10 kHz to 100 kHz, these spikes can contain frequency
components that extend into the hundreds of megahertz.
The power supply input needs to be decoupled with a good
quality low ESL and low ESR capacitor, usually around 4.7 μF.
This capacitor bypasses low frequency noises to the ground
plane. For high frequency transients noises, use a 0.1 μF
capacitor placed as close as possible to the VDD pin of the
device. Placing the decoupling capacitor as close as possible
to the SSM2301 helps maintain efficient performance.
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