LM211QDRQ1 TI Differential Comparator | 8-SOIC | Single, Open-Collector Output

Product Overview

The LM211QDRQ1 is a high-speed differential comparator from Texas Instruments, designed for automotive and industrial applications. It features a single comparator with an open-collector output, capable of driving loads up to 50 mA. The device operates from a single supply voltage range of 5V to 30V or dual supplies of ±15V. With a typical response time of 200 ns, it is suitable for high-speed signal processing. The LM211QDRQ1 is housed in an 8-pin SOIC package and is AEC-Q100 qualified for automotive applications.

Detailed Technical Specifications

Key Features

• High-speed differential comparator with 200 ns response time
• Wide supply voltage range: 5V to 30V single or ±15V dual
• Open-collector output for flexible interfacing
• Low input offset voltage: 0.5 mV typical
• AEC-Q100 qualified for automotive applications
• Operating temperature range: -40°C to +125°C

Target Applications

• Automotive: Engine control units, transmission control, battery management systems
• Industrial: Motor control, power supply monitoring, overcurrent detection
• Consumer: 5G base station power management, server power supplies
• Medical: Patient monitoring systems, diagnostic equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM211QDRQ1. 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

LM211QDRQ1 是德州儀器（TI）的一款高速差分比較器，專為汽車和工業應用設計。它採用單個比較器，具有開集電極輸出，可驅動高達 50 mA 的負載。該器件可在 5V 至 30V 的單電源或 ±15V 的雙電源下工作。典型響應時間為 200 ns，適用於高速信號處理。LM211QDRQ1 採用 8 引腳 SOIC 封裝，並通過 AEC-Q100 汽車應用認證。

詳細技術參數

核心特性

• 高速差分比較器，響應時間 200 ns
• 寬電源電壓範圍：5V 至 30V 單電源或 ±15V 雙電源
• 開集電極輸出，便於靈活接口
• 低輸入失調電壓：典型值 0.5 mV
• 通過 AEC-Q100 汽車應用認證
• 工作溫度範圍：-40°C 至 +125°C

典型應用場景

• 汽車：發動機控制單元、變速箱控制、電池管理系統
• 工業：電機控制、電源監控、過流檢測
• 消費電子：5G 基站電源管理、服務器電源
• 醫療：病人監護系統、診斷設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM211QDRQ1 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]