TDA7491HV13TR ST Audio Amplifier | POWERSSO-36EPD | 2x50W, 8-26V

Product Overview

The TDA7491HV13TR is a high-voltage, dual-channel class-D audio amplifier from STMicroelectronics, designed for high-power audio applications. It delivers up to 2x50W output power into 6Ω loads with a wide supply voltage range from 8V to 26V. The device is housed in a compact POWERSSO-36EPD package, offering excellent thermal performance and space-saving benefits. With integrated protection features and high efficiency, it is ideal for automotive, home theater, and professional audio systems.

Detailed Technical Specifications

Key Features

• High output power: 2x50W into 6Ω
• Wide supply voltage range: 8V to 26V
• High efficiency: up to 90%
• Integrated short-circuit, over-temperature, and under-voltage protection
• Low quiescent current
• Pop-free start-up and shutdown
• Compact POWERSSO-36EPD package with exposed pad for thermal dissipation

Target Applications

• Automotive audio systems (e.g., car infotainment, dashboard amplifiers)
• Home theater systems (e.g., soundbars, AV receivers)
• Professional audio equipment (e.g., powered speakers, PA systems)
• Portable audio devices (e.g., Bluetooth speakers, docking stations)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TDA7491HV13TR. 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

TDA7491HV13TR 是意法半导体推出的一款高电压双通道D类音频放大器，专为高功率音频应用设计。在6Ω负载下，每个通道可提供高达50W的输出功率，电源电压范围为8V至26V。器件采用紧凑的POWERSSO-36EPD封装，具有出色的热性能和节省空间的优势。凭借集成的保护功能和高效率，它非常适合汽车、家庭影院和专业音频系统。

詳細技術參數

核心特性

• 高输出功率：6Ω负载下2x50W
• 宽电源电压范围：8V至26V
• 高效率：高达90%
• 集成短路、过温和欠压保护
• 低静态电流
• 无爆音启动和关闭
• 紧凑的POWERSSO-36EPD封装，带散热焊盘

典型應用場景

• 汽车音频系统（例如车载信息娱乐系统、仪表盘放大器）
• 家庭影院系统（例如条形音箱、AV接收器）
• 专业音频设备（例如有源音箱、公共广播系统）
• 便携式音频设备（例如蓝牙音箱、扩展坞）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TDA7491HV13TR 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]