首頁 音訊 音訊放大器 喇叭放大器
首頁
音訊
音訊放大器
喇叭放大器

TAS5352A

現行

125-W 立體聲、250-W 單聲道、0 至 37-V 供電、PWM 輸入 D 級音訊放大器

立即訂購
產品規格表

TAS5352A

現行
產品規格表 立即訂購

產品詳細資料

Audio input type PWM Architecture Class-D Speaker channels (max) 4 Rating Catalog Power stage supply (max) (V) 37 Power stage supply (min) (V) 0 Load (min) (Ω) 2 Output power (W) 125 SNR (dB) 110 THD + N at 1 kHz (%) 0.09 Control interface Hardware Closed/open loop Open Analog supply (min) (V) 10.8 Analog supply voltage (max) (V) 13.2 Operating temperature range (°C) 0 to 70
Audio input type PWM Architecture Class-D Speaker channels (max) 4 Rating Catalog Power stage supply (max) (V) 37 Power stage supply (min) (V) 0 Load (min) (Ω) 2 Output power (W) 125 SNR (dB) 110 THD + N at 1 kHz (%) 0.09 Control interface Hardware Closed/open loop Open Analog supply (min) (V) 10.8 Analog supply voltage (max) (V) 13.2 Operating temperature range (°C) 0 to 70
HTSSOP (DDV) 44 113.4 mm² 14 x 8.1
  • Total Power Output (Bridge-Tied)
    • 2 × 125 W at 10% THD+N Into 4 Ω
    • 2 × 100 W at 10% THD+N Into 6 Ω
  • Total Power Output (Single-Ended)
    • 4 × 45 W at 10% THD+N Into 3 \xE2Ω
    • 4 × 35 W at 10% THD+N Into 4 Ω
  • Total Power Output (Parallel Mode)
    • 1 × 250 W at 10% THD+N Into 2 Ω
    • 1 × 195 W at 10% THD+N Into 3 Ω
  • >110 dB SNR (A-Weighted With TAS5518 Modulator)
  • <0.1% THD+N (1 W, 1 kHz)
  • Supports PWM Frame Rates of 192 kHz to 432 kHz
  • Resistor-Programmable Current Limit
  • Integrated Self-Protection Circuitry, Including:
    • Undervoltage Protection
    • Overtemperature Warning and Error
    • Overload Protection
    • Short-Circuit Protection
    • PWM Activity Detector
  • Stand-Alone Protection Recovery
  • Power-On-Reset (POR) to Eliminate System Power-Supply Sequencing
  • High-Efficiency Power Stage (>90%) With 80-mΩ Output MOSFETs
  • Thermally Enhanced 44-Pin HTSSOP Package (DDV)
  • Error Reporting, 3.3-V and 5-V Compliant
  • EMI Compliant When Used With Recommended System Design
  • Total Power Output (Bridge-Tied)
    • 2 × 125 W at 10% THD+N Into 4 Ω
    • 2 × 100 W at 10% THD+N Into 6 Ω
  • Total Power Output (Single-Ended)
    • 4 × 45 W at 10% THD+N Into 3 \xE2Ω
    • 4 × 35 W at 10% THD+N Into 4 Ω
  • Total Power Output (Parallel Mode)
    • 1 × 250 W at 10% THD+N Into 2 Ω
    • 1 × 195 W at 10% THD+N Into 3 Ω
  • >110 dB SNR (A-Weighted With TAS5518 Modulator)
  • <0.1% THD+N (1 W, 1 kHz)
  • Supports PWM Frame Rates of 192 kHz to 432 kHz
  • Resistor-Programmable Current Limit
  • Integrated Self-Protection Circuitry, Including:
    • Undervoltage Protection
    • Overtemperature Warning and Error
    • Overload Protection
    • Short-Circuit Protection
    • PWM Activity Detector
  • Stand-Alone Protection Recovery
  • Power-On-Reset (POR) to Eliminate System Power-Supply Sequencing
  • High-Efficiency Power Stage (>90%) With 80-mΩ Output MOSFETs
  • Thermally Enhanced 44-Pin HTSSOP Package (DDV)
  • Error Reporting, 3.3-V and 5-V Compliant
  • EMI Compliant When Used With Recommended System Design

The TAS5352A device is a high-performance, integrated stereo digital amplifier power stage designed to drive a 4-Ω bridge-tied load (BTL) at up to 125 W per channel with low harmonic distortion, low integrated noise, and low idle current.

The TAS5352A has a complete protection system integrated on-chip, safeguarding the device against a wide range of fault conditions that could damage the system. These protection features are short-circuit protection, overcurrent protection, undervoltage protection, overtemperature protection, and a loss of PWM signal (PWM activity detector).

A power-on-reset (POR) circuit is used to eliminate power-supply sequencing that is required for most power-stage designs.

The TAS5352A device is a high-performance, integrated stereo digital amplifier power stage designed to drive a 4-Ω bridge-tied load (BTL) at up to 125 W per channel with low harmonic distortion, low integrated noise, and low idle current.

The TAS5352A has a complete protection system integrated on-chip, safeguarding the device against a wide range of fault conditions that could damage the system. These protection features are short-circuit protection, overcurrent protection, undervoltage protection, overtemperature protection, and a loss of PWM signal (PWM activity detector).

A power-on-reset (POR) circuit is used to eliminate power-supply sequencing that is required for most power-stage designs.
filter 尋找其它 喇叭放大器
下載 觀看有字幕稿的影片 影片

您可能會感興趣的類似產品

open-in-new 比較替代產品
功能相似於所比較的產品
TAS5612LA 現行 125-W 立體聲、250-W 單聲道、12 至 34-V 電源供電、PWM 輸入 D 類音訊放大器 This product is an Ultra-Low 0.005% THD, higher power (115-W) analog-input class-D amplifier
TPA3245 現行 115-W 立體聲道、230-W 單聲道、12 至 31.5-V 電源、類比輸入 D 級音訊放大器 This product is an Ultra-Low 0.005% THD, higher power (115-W) analog-input class-D amplifier
TPA3250 現行 70-W 立體聲道、140-W 單聲道、12 至 38-V 電源、類比輸入 D 類音訊放大器、焊盤朝下 This product is an Ultra-Low 0.005% THD, higher power (130-W peak) analog-input Class-D amplifier

技術文件

star =TI 所選的此產品重要文件
找不到結果。請清除您的搜尋條件，然後再試一次。
檢視所有 4
類型 標題 日期
* Data sheet TAS5352A 125-W Stereo Digital Amplifier Power Stage datasheet (Rev. A) PDF | HTML 2016年 12月 30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
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)。

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 (...)
要求
封裝 針腳 CAD 符號、佔位空間與 3D 模型
HTSSOP (DDV) 44 Ultra Librarian
適用 TI 的評估品項標準條款與條件。

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。

支援與培訓

內含 TI 工程師技術支援的 TI E2E™ 論壇

以英文檢視所有論壇主題

內容係由 TI 和社群貢獻者依「現狀」提供，且不構成 TI 規範。檢視使用條款。

若有關於品質、封裝或訂購 TI 產品的問題，請參閱 TI 支援。​​​​​​​​​​​​​​

影片