LMS4684LD/NOPB TI Audio Amplifier | 10-WSON (3x4) | 2.7V-5.5V, 1.5W Output

Product Overview

The LMS4684LD/NOPB is a high-performance audio power amplifier from Texas Instruments, designed for portable and space-constrained applications. It delivers up to 1.5W of continuous output power into an 8Ω load with less than 1% THD+N, operating from a 2.7V to 5.5V supply. The device features a low-power shutdown mode and integrated pop-click suppression, making it ideal for battery-powered audio systems.

Detailed Technical Specifications

Key Features

• 1.5W output power into 8Ω at 5V supply
• Low 0.1% THD+N at 1W output
• High PSRR of 70dB at 217Hz
• Ultra-low shutdown current (0.01μA)
• Integrated pop-click suppression
• Thermal and short-circuit protection
• Small 10-WSON package (3x4mm)

Target Applications

• Portable audio devices (smartphones, tablets)
• GPS navigation systems
• 5G base station audio alert modules
• Automotive dashboard infotainment
• Bluetooth speakers and headsets
• Medical monitoring equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LMS4684LD/NOPB. 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

LMS4684LD/NOPB 是德州儀器（TI）推出的一款高性能音頻功率放大器，專為便攜式和空間受限的應用設計。在 8Ω 負載、低於 1% THD+N 條件下，可提供高達 1.5W 的連續輸出功率，工作電壓範圍為 2.7V 至 5.5V。該器件具有低功耗關斷模式和集成式爆音抑制功能，非常適合電池供電的音頻系統。

詳細技術參數

核心特性

• 5V 電源下 8Ω 負載輸出功率 1.5W
• 1W 輸出時 THD+N 低至 0.1%
• 217Hz 時 PSRR 高達 70dB
• 超低關斷電流（0.01μA）
• 集成爆音抑制功能
• 熱保護和短路保護
• 小型 10-WSON 封裝（3x4mm）

典型應用場景

• 便攜式音頻設備（智能手機、平板電腦）
• GPS 導航系統
• 5G 基站音頻警報模塊
• 汽車儀表盤信息娛樂系統
• 藍牙音箱和耳機
• 醫療監控設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LMS4684LD/NOPB 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]