LM339LVQDRQ1 TI Low-Voltage Comparator | 14-SOIC | 2V-5.5V, Low Power

Product Overview

The LM339LVQDRQ1 from Texas Instruments is a low-voltage, low-power quad comparator designed for automotive and industrial applications. It operates from a supply voltage range of 2V to 5.5V, making it ideal for battery-powered systems. The device features open-drain outputs that can be connected to various logic levels, and it offers a typical propagation delay of 1.3 µs. Housed in a 14-pin SOIC package, the LM339LVQDRQ1 is qualified to AEC-Q100 standards for automotive reliability.

Detailed Technical Specifications

Key Features

• Wide supply voltage range: 2V to 5.5V
• Low supply current: 100 µA per comparator (typical)
• Low input offset voltage: ±1 mV (typical)
• Open-drain outputs for wired-OR connection
• Propagation delay: 1.3 µs (typical)
• AEC-Q100 qualified for automotive applications

Target Applications

• Automotive: Battery management systems, window lift controllers, and dashboard displays
• Industrial: Sensor signal conditioning, threshold detectors, and overvoltage protection circuits
• Consumer: Portable electronics, power management, and battery chargers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM339LVQDRQ1. 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

LM339LVQDRQ1 是德州儀器推出的一款低電壓、低功耗四路比較器，專為汽車和工業應用設計。其電源電壓範圍為 2V 至 5.5V，非常適合電池供電系統。該器件具有開漏輸出，可連接至各種邏輯電平，典型傳播延遲為 1.3 µs。LM339LVQDRQ1 採用 14 引腳 SOIC 封裝，符合 AEC-Q100 汽車可靠性標準。

詳細技術參數

核心特性

• 寬電源電壓範圍：2V 至 5.5V
• 低電源電流：每路比較器 100 µA（典型值）
• 低輸入失調電壓：±1 mV（典型值）
• 開漏輸出，支持線或連接
• 傳播延遲：1.3 µs（典型值）
• 符合 AEC-Q100 汽車應用標準

典型應用場景

• 汽車：電池管理系統、車窗升降控制器、儀表盤顯示
• 工業：傳感器信號調理、閾值檢測器、過壓保護電路
• 消費電子：便攜設備、電源管理、電池充電器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM339LVQDRQ1 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]