TPA6012A4 具有高级 DC 音量控制的 2W 立体声音频功率放大器
The TPA6012A4 is a stereo audio power amplifier that drives 3 W/channel of continuous RMS power into a 3- load. Advanced dc volume control minimizes external components and allows BTL (speaker) volume control and SE (headphone) volume control. LCD monitors and notebook benefit from the integrated feature set that minimizes external components without sacrificing functionality.
To simplify design, the speaker volume level is adjusted by applying a dc voltage to the VOLUME terminal. To ensure a smooth transition between active and shutdown modes, a fade mode ramps the volume up and down.
The 24-pin PowerPAD package (PWP) enchances thermal performance
|
TPA6012A4 |
| Speaker Channels |
Stereo |
| Headphone Channels |
Stereo |
| Speaker Amp Type |
Class-AB |
| Output Power (W) |
3 |
| PSRR (dB) |
70 |
| Supply Min (Min) (Volt) |
4.5 |
| Supply Max (Max) (Volt) |
5.5 |
TPA6012A4 特性
- Advanced 32 Steps DC Volume Control
- Steps from –40 dB to 18 dB
- Fade Mode
- –85-dB Mute Mode
- 3 W Into 3- Speakers
- Differential Inputs
- Headphone Mode
- Pin-to-Pin compatible with TPA6012A4 and TPA6013A4
- 24-pin PowerPAD Package (PWP)
- APPLICATIONS
- LCD Monitors
- Notebook PC
- All-in-one PC
TPA6012A4 芯片订购指南
TPA6012A4 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| TPA6012A4PWP |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-3-260C-168 HR |
TPA6012A4PWP |
TPA6012A4PWP |
| TPA6012A4PWPG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-3-260C-168 HR |
TPA6012A4PWPG4 |
TPA6012A4PWPG4 |
| TPA6012A4PWPR |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-3-260C-168 HR |
TPA6012A4PWPR |
TPA6012A4PWPR |
| TPA6012A4PWPRG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-3-260C-168 HR |
TPA6012A4PWPRG4 |
TPA6012A4PWPRG4 |
TPA6012A4 工具与软件
TPA6012A4 应用技术支持与电子电路设计开发资源下载
- TPA6012A4 数据资料 dataSheet 下载.PDF
- TI 德州仪器扬声器放大器和调制器产品选型与价格 . xls
