LM49101 Mono Class AB Audio Subsystem with a True Ground Headphone Amplifier and Earpiece Switch

1FEATURES 2• Differential Mono Input and Stereo Single- Ended Input • Separate Earpiece (Receiver) Differential Input • Analog Switch for a Separate Earpiece Path • 32-Step Digital Volume Control (-80 to +18dB) • Three Independent Volume Channels (Left, Right, Mono) • Separate Headphone Vo

文件：1.04221 Mbytes 页数：33 Pages

TI

德州仪器

Mono Class AB Audio Subsystem with a True Ground Headphone Amplifier and Earpiece Switch

文件：1.48984 Mbytes 页数：33 Pages

TI

德州仪器

Mono Class AB Audio Subsystem with a True Ground Headphone Amplifier and Earpiece Switch

文件：839.5 Kbytes 页数：30 Pages

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

540mW 单声道、44mW 立体声、模拟输入 AB 类音频放大器

The LM49101 is a fully integrated audio subsystem with a mono power amplifier capable of delivering 540mW of continuous average power into an 8Ω BTL speaker load with 1% THD+N using a 3.3V supply. The LM49101 includes a separate stereo headphone amplifier that can deliver 44mW per channel into 3 • Differential Mono Input and Stereo Single-Ended Input\n• Analog Switch for a Separate Earpiece Path\n• Three Independent Volume Channels (Left, Right, Mono)\n• Flexible Output for Speaker and Headphone Output \n• Hardware Reset Function\n• “Click and Pop” Suppression Circuitry\n• Micro-Power Shutd;

TI

德州仪器

LM49101 Mono Class AB Audio Subsystem with a True Ground Headphone Amplifier and Earpiece Switch

1FEATURES 2• Differential Mono Input and Stereo Single- Ended Input • Separate Earpiece (Receiver) Differential Input • Analog Switch for a Separate Earpiece Path • 32-Step Digital Volume Control (-80 to +18dB) • Three Independent Volume Channels (Left, Right, Mono) • Separate Headphone Vo

文件：1.04221 Mbytes 页数：33 Pages

TI

德州仪器

丝印：GL4；Package：DSBGA；LM49101 Mono Class AB Audio Subsystem with a True Ground Headphone Amplifier and Earpiece Switch

1FEATURES 2• Differential Mono Input and Stereo Single- Ended Input • Separate Earpiece (Receiver) Differential Input • Analog Switch for a Separate Earpiece Path • 32-Step Digital Volume Control (-80 to +18dB) • Three Independent Volume Channels (Left, Right, Mono) • Separate Headphone Vo

文件：1.04221 Mbytes 页数：33 Pages

TI

德州仪器

丝印：GL4；Package：DSBGA；LM49101 Mono Class AB Audio Subsystem with a True Ground Headphone Amplifier and Earpiece Switch

1FEATURES 2• Differential Mono Input and Stereo Single- Ended Input • Separate Earpiece (Receiver) Differential Input • Analog Switch for a Separate Earpiece Path • 32-Step Digital Volume Control (-80 to +18dB) • Three Independent Volume Channels (Left, Right, Mono) • Separate Headphone Vo

文件：1.04221 Mbytes 页数：33 Pages

TI

德州仪器

丝印：GL4；Package：DSBGA；LM49101 Mono Class AB Audio Subsystem with a True Ground Headphone Amplifier and Earpiece Switch

1FEATURES 2• Differential Mono Input and Stereo Single- Ended Input • Separate Earpiece (Receiver) Differential Input • Analog Switch for a Separate Earpiece Path • 32-Step Digital Volume Control (-80 to +18dB) • Three Independent Volume Channels (Left, Right, Mono) • Separate Headphone Vo

文件：1.04221 Mbytes 页数：33 Pages

TI

德州仪器

丝印：GL4；Package：DSBGA；LM49101 Mono Class AB Audio Subsystem with a True Ground Headphone Amplifier and Earpiece Switch

1FEATURES 2• Differential Mono Input and Stereo Single- Ended Input • Separate Earpiece (Receiver) Differential Input • Analog Switch for a Separate Earpiece Path • 32-Step Digital Volume Control (-80 to +18dB) • Three Independent Volume Channels (Left, Right, Mono) • Separate Headphone Vo

文件：1.04221 Mbytes 页数：33 Pages

TI

德州仪器

Mono Class AB Audio Subsystem with a True Ground Headphone Amplifier and Earpiece Switch

文件：839.5 Kbytes 页数：30 Pages

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司