TPA3124D2中文资料具有单端输出、快速静音功能的 15W 立体声、30W 单声道、10V 至 26V、模拟输入 D 类音频放大器数据手册TI规格书

描述 Description

The TPA3124D2 is a 15-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 TPA3124D2 can drive stereo speakers as low as 4 . The efficiency of the TPA3124D2 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, and 36 dB. The patented start-up and shutdown sequences minimize pop noise in the speakers without additional circuitry.

特性 Features

• 10-W/Ch Into an 8- Load From a 24-V Supply
• 30-W/Ch into a 8- Load from a 22-V Supply
• Can Run From +24 V LCD Backlight Supply
• Four Selectable, Fixed-Gain Settings
• Single-Ended Analog Inputs
• Space-Saving Surface Mount 24-Pin TSSOP Package
• APPLICATIONS
• DLP TVs
• Powered Speakers

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