2.8W, Low-EMI, Stereo, Filterless Class D Audio Amplifier

General Description The MAX9715 high-efficiency, stereo, Class D audio power amplifier provides up to 2.8W per channel into a 4Ω speaker with a 5V supply. Maxim’s second-generation Class D technology features robust output protection, high efficiency, and high power-supply rejection (PSRR) while

文件：550.32 Kbytes 页数：14 Pages

MAXIM

美信

2.8W, Low-EMI, Stereo, Filterless Class D Audio Amplifier

文件：343.62 Kbytes 页数：13 Pages

MAXIM

美信

2.8W、低EMI、立体声、无需滤波、D类音频放大器

MAX9715是高效率、立体声、D类音频功率放大器，5V电源供电时每通道可向4Ω扬声器提供高达2.8W的功率。Maxim公司的第二代D类技术可提供强大的输出保护、高效率以及高电源抑制(PSRR)，无需输出滤波器。增益可设置为+10.5dB或+9.0dB，通过调节放大器增益可适用于不同的音频输入以及扬声器负载。\n\n MAX9715具有高PSRR (1kHz时71dB)特性，允许由大噪声电源供电，无需额外调节器。完备的咔嗒和噼噗声抑制电路消除了启动和关断时的咔嗒声与噼噗声。MAX9715采用5V单电源供电，仅消耗12mA的电源电流。内部集成的关断控制可降低电源电流至100nA以下。\ • 5V单电源供电\n• 扩谱调制降低了EMI\n• 2.8W、D类立体声扬声器放大器(4Ω)\n• 免滤波器D类音频放大器，无需LC输出滤波器\n• 高PSRR (1kHz时71dB)\n• 86%的效率(RL = 8Ω, POUT = 1W)\n• 低功耗关断模式\n• 内部集成咔嗒和噼噗声抑制电路\n• 低总谐波失真：1kHz时0.06%\n• 短路保护和过热保护功能\n• 内部设定增益，+9.0dB或+10.5dB\n• 提供节省空间的封装\n• 16引脚薄型QFN-EP封装(5mm x 5mm x 0.8mm);

ADI

亚德诺

2.8W, Low-EMI, Stereo, Filterless Class D Audio Amplifier

Features ♦ 5V Single-Supply Operation ♦ Spread-Spectrum Modulator Reduces EMI ♦ 2.8W, Class D, Stereo Speaker Amplifier (4Ω) ♦ Filterless Class D Requires No LC Output Filter ♦ High PSRR (71dB at 1kHz) ♦ 86% Efficiency (RL = 8Ω, POUT = 1W) ♦ Low-Power Shutdown Mode ♦ Integrated Click-a

文件：343.24 Kbytes 页数：13 Pages

AD

亚德诺

2.8W, Low-EMI, Stereo, Filterless Class D Audio Amplifier

General Description The MAX9715 high-efficiency, stereo, Class D audio power amplifier provides up to 2.8W per channel into a 4Ω speaker with a 5V supply. Maxim’s second-generation Class D technology features robust output protection, high efficiency, and high power-supply rejection (PSRR) while

文件：550.32 Kbytes 页数：14 Pages

MAXIM

美信

2.8W, Low-EMI, Stereo, Filterless Class D Audio Amplifier

General Description The MAX9715 high-efficiency, stereo, Class D audio power amplifier provides up to 2.8W per channel into a 4Ω speaker with a 5V supply. Maxim’s second-generation Class D technology features robust output protection, high efficiency, and high power-supply rejection (PSRR) while

文件：550.32 Kbytes 页数：14 Pages

MAXIM

美信

2.8W, Low-EMI, Stereo, Filterless Class D Audio Amplifier

文件：343.62 Kbytes 页数：13 Pages

MAXIM

美信

2.8W, Low-EMI, Stereo, Filterless Class D Audio Amplifier

文件：343.62 Kbytes 页数：13 Pages

MAXIM

美信