80mW, Fixed-Gain, DirectDrive, Stereo Headphone Amplifier with Shutdown

General Description The MAX4411 fixed-gain, stereo headphone amplifier is designed for portable equipment where board space is at a premium. The MAX4411 uses a unique, patented DirectDrive architecture to produce a ground-referenced output from a single supply, eliminating the need for large DC-b

文件：623.15 Kbytes 页数：18 Pages

Maxim

美信

80mW, Fixed-Gain, DirectDrive, Stereo Headphone Amplifier with Shutdown

General Description The MAX4411 fixed-gain, stereo headphone amplifier is designed for portable equipment where board space is at a premium. The MAX4411 uses a unique, patented DirectDrive architecture to produce a ground-referenced output from a single supply, eliminating the need for large DC-b

文件：623.15 Kbytes 页数：18 Pages

Maxim

美信

80mW, Fixed-Gain, DirectDrive, Stereo Headphone Amplifier with Shutdown

General Description The MAX4411 fixed-gain, stereo headphone amplifier is designed for portable equipment where board space is at a premium. The MAX4411 uses a unique, patented DirectDrive architecture to produce a ground-referenced output from a single supply, eliminating the need for large DC-b

文件：623.15 Kbytes 页数：18 Pages

Maxim

美信

80mW、固定增益、DirectDrive立体声耳机放大器，带有关断

MAX4411固定增益、立体声耳机放大器是针对那些电路板空间很有限的便携设备而设计的。MAX4411采用独特的DirectDrive®结构，在单电源供电下能产生以地为参考的输出，从而省去了大容量隔直电容，节省了成本、电路板空间，并降低了元件高度。此外，放大器增益在内部设定(MAX4411为-1.5V/V，MAX4411B为-2V/V)，进一步减少了元件数量。\n MAX4411每个通道可向16Ω负载输出80mW，THD+N仅为0.003%。217Hz时86dB的高电源抑制比(PSRR)使该器件可以在没有附加线性调节器的情况下，在充满噪声的数字电源下工作。MAX4411的耳机输出端具有± \n• 无需笨重的隔直电容 \n• 固定的-1.5V/V增益省去外部反馈网络 \n• MAX4411：-1.5V/V \n• MAX4411B：-2V/V \n• 以地为参考的输出免除了向耳机接地引脚施加直流偏压 \n• 避免了输出电容造成的低频响应损失 \n• 每个通道输出80mW给16Ω负载 \n• THD+N仅0.003% \n• 高PSRR (217Hz时86dB) \n• 集成咔嗒/噼噗抑制电路 \n• 工作在1.8V至3.6V单电源下 \n• 低静态电流(5mA) \n• 独立的左/右声道低功率关断控制 \n• 短路保护与热过载保护 \n• 放大器输出端具有±8kV ESD;

ADI

亚德诺