TDA749213TR ST Audio Amplifier | POWERSSO-36EPU | 2x50W, 4-18V

Product Overview

The TDA749213TR is a dual BTL class-D audio amplifier from STMicroelectronics, designed for high-efficiency audio amplification in compact applications. It delivers up to 2x50W output power into 4Ω loads with a wide supply voltage range of 4V to 18V. Housed in a POWERSSO-36EPU package, it features low distortion, high noise immunity, and integrated protection circuits.

Detailed Technical Specifications

Key Features

• Dual BTL class-D amplifier
• High output power: 2x50W
• Wide supply voltage range: 4V to 18V
• Low quiescent current
• Integrated short-circuit, over-temperature, and over-voltage protection
• Click-and-pop suppression
• Standby and mute functions

Target Applications

• Automotive audio systems (e.g., car infotainment, dashboard amplifiers)
• Portable speakers and soundbars
• Home theater systems
• Professional audio equipment
• 5G base station audio alert systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TDA749213TR. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
• In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
• HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
• Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

Quality Assurance & Compliance

Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.

• 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
• RoHS Compliant: All electronic components comply with international environmental and safety standards.
• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

TDA749213TR 是意法半導體推出的雙通道 BTL D 類音頻放大器，專為緊湊型應用中的高效音頻放大而設計。在 4Ω 負載下可提供高達 2x50W 的輸出功率，電源電壓範圍為 4V 至 18V。採用 POWERSSO-36EPU 封裝，具有低失真、高抗噪性和集成保護電路等特點。

詳細技術參數

核心特性

• 雙通道 BTL D 類放大器
• 高輸出功率：2x50W
• 寬電源電壓範圍：4V 至 18V
• 低靜態電流
• 集成短路、過溫和過壓保護
• 咔嗒聲和爆音抑制
• 待機和靜音功能

典型應用場景

• 汽車音響系統（如車載信息娛樂系統、儀表板放大器）
• 便攜式揚聲器和條形音箱
• 家庭影院系統
• 專業音頻設備
• 5G 基站音頻報警系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TDA749213TR 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

• 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
• 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
• BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。

品質保證與合規

Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。

• 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
• 符合 RoHS 認證：所有電子元器件均符合國際環保標準及相關安全認證。
• 原廠封裝保護：嚴格保留原廠原始包裝及封條，確保物流過程中的靜電防護 (ESD) 與物理安全。

以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]