TPA3123D2是TI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)，本页介绍了TPA3123D2的产品说明、应用、特性等，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 - TI公司（Texas Instruments，德州仪器）
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.
- 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.
