TAS2505
- Mono class-D BTL speaker amplifier
- 2.6W at 10% THD_N (4Ω, 5.5V)
- 1.7W at 10% THD+N (8Ω, 5.5V)
- Supports both digital and analog input
- Single supply 2.7V to 5.5V
- Load diagnostic functions:
- Output-to-GND Short
- Terminal-to-terminal short
- Output-to-power short
- Over temperature
- Input DC
- Supports 9kHz to 96kHz sample rates
- Two single-ended inputs with output mixing and level control
- Embedded power-on-reset
- Programmable digital audio processing:
- Bass boost
- Treble
- EQ (up to 6 biquads)
- I2S, Left-justified, right-justified, DSP, and TDM audio interfaces
- I2C and SPI Control With Auto-Increment
- 24-Pin, VQFN package
The TAS2505 is a mono Class-D speaker amp that supports both Digital and Analog inputs. The device is designed for automotive instrument cluster, emergency call (eCall), and telematics applications. Direct I2S input removes the need for an external DAC in the audio signal path. In addition to integration, the device features programmable audio processing. The onboard DSP supports bass boost, treble, and EQ (up to 6 biquads). An on-chip PLL provides the high-speed clock needed by the DSP. The volume level is register controlled.
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | TAS2505 2.6W Digital/Analog Input Class-D Speaker Amplifier With Audio Processing datasheet (Rev. D) | PDF | HTML | 2025年 1月 1日 |
User guide | TAS2505 Application Reference Guide (Rev. C) | PDF | HTML | 2023年 11月 28日 | |
Application note | Automotive Diagnostics Using TAS2505-Q1 (Rev. C) | PDF | HTML | 2022年 6月 29日 | |
Application note | Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) | 2019年 8月 26日 | ||
Application note | AN-1849 An Audio Amplifier Power Supply Design (Rev. C) | 2019年 6月 27日 | ||
User guide | TAS25xx Codec Control EVM (Rev. A) | 2017年 10月 31日 | ||
Application note | AN-1737 Managing EMI in Class D Audio Applications (Rev. A) | 2013年 5月 1日 |
設計與開發
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封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
VQFN (RGE) | 24 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。