LP211DR TI Differential Comparator | 8-SOIC | Low Power, Open Collector Output

Product Overview

The LP211DR from Texas Instruments is a low-power, high-performance differential comparator designed for a wide range of applications requiring precise voltage comparison with minimal power consumption. Housed in an 8-pin SOIC package, this device features an open-collector output that allows for flexible interfacing with various logic families and loads. The LP211DR operates from a single supply voltage as low as 2.0V up to 30V, or dual supplies of ±1.0V to ±15V, making it suitable for battery-powered and industrial systems. Its low supply current of 0.4mA typical and fast response time of 1.3μs ensure efficient operation in control and monitoring circuits.

Detailed Technical Specifications

Key Features

• Low power consumption: 0.4 mA typical supply current
• Wide supply voltage range: 2.0V to 30V single supply
• Fast response time: 1.3 μs typical
• Open-collector output for versatile interfacing
• Low input offset voltage: 5 mV max
• Low input bias current: 100 nA max
• Operating temperature range: -40°C to +85°C
• Industry-standard 8-SOIC package

Target Applications

• Battery-powered systems: Portable medical devices, handheld instruments
• Industrial control: Motor control, sensor signal conditioning
• Automotive: Window lift control, seat position sensors
• Consumer electronics: Smart home thermostats, smoke detectors
• Telecommunications: 5G base station power monitoring, line card fault detection
• Automotive dashboard: Warning light drivers, battery voltage monitors

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LP211DR. 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

LP211DR 是德州儀器推出的一款低功耗、高性能差分比較器，專為需要精確電壓比較且功耗極低的應用而設計。該器件採用 8 引腳 SOIC 封裝，具有開集電極輸出，可靈活與各種邏輯系列和負載接口。LP211DR 可在低至 2.0V 至高達 30V 的單電源或 ±1.0V 至 ±15V 的雙電源下工作，適用於電池供電和工業系統。其典型供電電流僅 0.4mA，響應時間為 1.3μs，確保在控制和監測電路中高效運行。

詳細技術參數

核心特性

• 低功耗：典型供電電流 0.4 mA
• 寬電源電壓範圍：單電源 2.0V 至 30V
• 快速響應時間：典型值 1.3 μs
• 開集電極輸出，便於靈活接口
• 低輸入失調電壓：最大值 5 mV
• 低輸入偏置電流：最大值 100 nA
• 工作溫度範圍：-40°C 至 +85°C
• 行業標準 8-SOIC 封裝

典型應用場景

• 電池供電系統：便攜式醫療設備、手持儀器
• 工業控制：電機控制、傳感器信號調理
• 汽車電子：車窗升降控制、座椅位置傳感器
• 消費電子：智能家居恆溫器、煙霧探測器
• 電信：5G 基站電源監控、線路卡故障檢測
• 汽車儀表盤：警告燈驅動器、電池電壓監視器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LP211DR 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]