TPA3123D2中文资料具有单端输出的 25W 立体声、10V 至 30V 电源电压、模拟输入 D 类音频放大器数据手册TI规格书

描述 Description

The TPA3123D2 is a 25-W (per channel) efficient, Class-D audio power amplifier for driving stereo speakers in a single-ended configuration or a mono speaker in a bridge-tied-load configuration. The TPA3123D2 can drive stereo speakers as low as 4 . The efficiency of the TPA3123D2 eliminates the need for an external heat sink when playing music. The gain of the amplifier is controlled by two gain select pins. The gain selections are 20, 26, 32, 36 dB. The patented start-up and shut-down sequences minimize pop noise in the speakers without additional circuitry.

特性 Features

• 25-W/ch into a 4- Load from a 27-V Supply
• Operates from 10 V to 30 V
• Four Selectable, Fixed-Gain Settings
• Single-Ended Analog Inputs
• Space-Saving Surface-Mount 24-Pin TSSOP Package
• Advanced Power-Off Pop Reduction
• Televisions

System Two, Audio Precision are trademarks of Audio Precision, Inc.