TPA3123D2 - 具有 SE 输出的 25W 立体声 D 类音频功率放大器 (TPA3123)

TPA3123D2是TI德州仪器公司的一款无产品，TPA3123D2是具有 SE 输出的 25W 立体声 D 类音频功率放大器 (TPA3123)，本站介绍了TPA3123D2的封装应用图解、特点和优点、功能等，并给出了与TPA3123D2相关的TI元器件型号供参考。

TPA3123D2 - 具有 SE 输出的 25W 立体声 D 类音频功率放大器 (TPA3123) - 无 - 中/高功率D类放大器 - 德州仪器

产品描述

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, 36dB.

The patented start-up and shut-down sequences minimize pop noise in the speakers without additional circuitry.

产品特性

25-W/ch into a 4- Load from a 27-V Supply
20-W/ch into a 4- Load from a 24-V Supply
Operates from 10 V to 30 V
Efficient Class-D Operation Eliminates Need for Heat Sinks
Four Selectable, Fixed-Gain Settings
Internal Oscillator (No External Components Required)
Single-Ended Analog Inputs
Thermal and Short-Circuit Protection With Auto Recovery
Space-Saving Surface-Mount 24-Pin TSSOP Package
Pin-to-Pin compatible with TPA3120D2
Advanced Power-Off Pop Reduction
APPLICATIONS
- Televisions

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

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