TDA7575B ST Audio Amplifier | 27FLEXIWATT（垂直） | 4x50W, I2C Bus

Product Overview

The TDA7575B is a high-performance quad bridge car radio amplifier from STMicroelectronics, housed in a 27FLEXIWATT (vertical) package. It delivers 4x50W output power into 4Ω loads with low distortion, making it ideal for automotive audio systems. The device features I2C bus diagnostics, standby/mute control, and full protection against shorts, over-temperature, and load dump.

Detailed Technical Specifications

Key Features

• Quad bridge configuration with 4 independent channels
• I2C bus diagnostics for real-time monitoring
• Standby and mute functions
• Full protection: short circuit, over-temperature, load dump, reverse battery
• Low quiescent current
• High output power with low distortion

Target Applications

• Car radio head units (e.g., Alpine iLX-W650, Pioneer DMH-WT8600NEX)
• External automotive amplifiers (e.g., JL Audio XD400/4v2)
• Infotainment systems in electric vehicles (e.g., Tesla Model 3 audio upgrade)
• Marine audio systems (e.g., Fusion MS-RA770)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TDA7575B. 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

TDA7575B是意法半導體推出的高性能四橋汽車收音機放大器，採用27FLEXIWATT（垂直）封裝。在4Ω負載下可提供4x50W輸出功率，失真極低，非常適合汽車音響系統。該器件具有I2C總線診斷、待機/靜音控制以及全面的短路、過溫和負載突降保護功能。

詳細技術參數

核心特性

• 四橋配置，4個獨立通道
• I2C總線診斷，實時監控
• 待機和靜音功能
• 全面保護：短路、過溫、負載突降、反接電池
• 低靜態電流
• 高輸出功率，低失真

典型應用場景

• 汽車收音機主機（例如Alpine iLX-W650、Pioneer DMH-WT8600NEX）
• 外部汽車放大器（例如JL Audio XD400/4v2）
• 電動汽車信息娛樂系統（例如Tesla Model 3音響升級）
• 船用音響系統（例如Fusion MS-RA770）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TDA7575B 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]