TAS5441-Q1
- AEC-Q100 Qualified for automotive applications
- Temperature grade 1: –40°C to 125°C, T A
- Mono BTL Digital power amplifier
- 22-W Output power at 1 0% THD+N into 4 Ω
- 4.5-V to 18-V Operating range
- 85% 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 output-to-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
- Overvoltage and Undervoltage protection
- Thermally enhanced 16-Pin HTSSOP (PWP) package with PowerPAD™ package (pad down)
- Designed for automotive EMC requirements
- ISO9000: 2002 TS16949 certified
- 40-V Load dump protection in standby
- Non-blocking I 2C in standby
The TAS5441-Q1 is a mono class-D audio amplifier, designed for use in automotive emergency call (eCall), telematics, instrument cluster, and infotainment applications. The device provides up to 22-W into 4 Ω at less than 1 0% THD+N from a 14.4-Vdc automotive battery. The wide operating voltage range and excellent efficiency make the device an excellent choice 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 I 2C.
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檢視所有 3 類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | TAS5441-Q122-WAnalog Input 1-Channel Automotive Class-D Audio Amplifier with Load Dump and I2C Diagnostics datasheet (Rev. C) | PDF | HTML | 2023年 9月 13日 |
Certificate | TAS5441Q1EVM EU Declaration of Conformity (DoC) | 2020年 6月 2日 | ||
EVM User's guide | TAS5441-Q1 EVM User's Guide (Rev. B) | 2020年 6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)。
開發板
TAS5441Q1EVM — 適用於 eCall、無線數據通訊、儀錶總成和車載資訊娛樂系統的音訊放大器評估模組
The TAS5441Q1EVM showcases the latest TI analog input class D closed-loop mono amplifier. The evaluation module (EVM) can be used as stand-alone platform with default I2C register settings. The EVM also works with PPC3 GUI for programming I2C register settings.
使用指南: PDF
模擬工具
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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
內含資訊:
- 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
內含資訊:
- 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。