Output Capacitor-less Stereo 35mW Headphone Amplifier

文件：828.97 Kbytes 页数：22 Pages

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

35mW 立体声模拟输入耳机放大器

The LM4910 is an audio power amplifier primarily designed for headphone applications in portable device applications. It is capable of delivering 35mW of continuous average power to a 32Ω load with less than 1% distortion (THD+N) from a 3.3VDC power supply. \n\n The LM4910 utilizes a new circuit Eliminates headphone amplifier output coupling capacitors\n Eliminates half-supply bypass capacitor\n Advanced pop & click circuitry eliminates noises during turn-on and turn-off\n Ultra-low current shutdown mode\n Unity-gain stable\n 2.2V - 5.5V operation\n Available in space-saving MSOP, LLP, and ;

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

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 Sub-System with a True- Ground Headphone Amplifier

文件：4.129609 Mbytes 页数：33 Pages

TI

德州仪器

Mono Class AB Audio Subsystem with a True-Ground Headphone Amplifier

文件：2.07632 Mbytes 页数：24 Pages

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司