封装信息
| 封装 | 引脚 TQFP (PFB) | 48 |
| 工作温度范围 (°C) -40 to 85 |
| 包装数量 | 包装 1,000 | LARGE T&R |
TPA3003D2 的特性
- 3-W/Ch Into an 8-
Load From 12-V Supply - Efficient, Class-D Operation Eliminates Heatsinks and Reduces Power Supply Requirements
- 32-Step DC Volume Control From –40 dB to 36 dB
- Third Generation Modulation Techniques
- Replaces Large LC Filter With Small Low-Cost Ferrite Bead Filter
- Thermal and Short-Circuit Protection
- APPLICATIONS
- LCD Monitors and TVs
- Powered Speakers
TPA3003D2 的说明
The TPA3003D2 is a 3-W (per channel) efficient, Class-D audio amplifier for driving bridged-tied stereo speakers. The TPA3003D2 can drive stereo speakers as low as 8 . The high efficiency of the TPA3003D2 eliminates the need for external heatsinks when playing music.
Stereo speaker volume is controlled with a dc voltage applied to the volume control terminal offering a range of gain from –40 dB to 36 dB.