現在提供此產品的更新版本
可直接投入的替代產品,相較於所比較的裝置,具備升級功能
TAS5411-Q1
- Qualified for Automotive Applications
- AEC-Q100 Qualified With the Following Results:
- Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature
- Device HBM Classification Level H2
- Device CDM Classification Level C5
- Mono BTL Class-D Power Amplifier
- 8-W Output Power at 10% THD+N Into 4 Ω
- 4.5-V to 18-V Operating Range
- 83% Efficiency Into 4 Ω
- Differential Analog Input
- Speaker Guard™ Speaker Protection With Adjustable Power Limiter
- 75-dB Power-Supply Rejection Ratio (PSRR)
- Load Diagnostic Functions:
- Open and Shorted Output Load
- Output-to-Power and -Ground Shorts
- Protection and Monitoring Functions:
- Short-Circuit Protection
- 40-V Load-Dump Protection per ISO-7637-2
- Output DC Level Detection While Music Is Playing
- Overtemperature Protection
- Over- and Undervoltage Protection
- Thermally Enhanced 16-Pin HTSSOP (PWP) Package With PowerPAD™ Package (Pad Down)
- Designed for Automotive EMC Requirements
- ISO9000: 2002 TS16949 Certified
The TAS5411-Q1 is a mono class-D audio amplifier, ideal for use in automotive emergency call (eCall), telematics, and instrument cluster applications. The device provides up to 8 W into 4 Ω at less than 10% THD+N from a 14.4-Vdc automotive battery. The wide operating voltage range and excellent efficiency make the device ideal for start-stop support or running from a backup battery when required. The integrated load-dump protection reduces external voltage clamp cost and size, and the onboard load diagnostics report the status of the speaker through I2C.
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | TAS5411-Q1 8-W Mono Automotive Class-D Audio Amplifier With Load Dump and I2C Diagnostics datasheet (Rev. B) | PDF | HTML | 2018年 9月 24日 |
Application note | TAS5421-Q1 and TAS5411-Q1 I2C Applications Note (Rev. B) | PDF | HTML | 2021年 6月 7日 | |
Application note | Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) | 2019年 8月 26日 | ||
Application note | Short-to-Battery Protection Strategies for Class-D Amplifiers | 2016年 11月 11日 | ||
Technical article | How does the eCall system work? | PDF | HTML | 2016年 4月 22日 | |
Technical article | A complete low-voltage backup battery solution for eCall systems | PDF | HTML | 2016年 3月 5日 | |
EVM User's guide | TAS5411Q1EVM User's Guide | 2015年 11月 6日 | ||
Application note | Class-D LC Filter Design (Rev. B) | 2015年 2月 20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
如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。
TAS5411Q1EVM — TAS5411-Q1 8W 車用單聲道類比輸入 D 類音訊放大器評估模組
The TAS5411Q1EVM showcases TI’s cost-optimized 1-Ch Analog Input Class-D Audio Solution for Telematics, eCall and Instrument Cluster systems.
- TAS5411 high efficiency enables telematics systems to run on battery backup power for extended periods of time.
- TAS5411 delivers 8W into 4-Ω with a (...)
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
TIDA-00724 — 車用緊急呼叫 (eCall) 音訊子系統參考設計
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
HTSSOP (PWP) | 16 | 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。