LM2903BWDSGRQ1 TI Comparator | 8-WSON (2x2) | Dual, Low Power, Automotive

Product Overview

The LM2903BWDSGRQ1 is a dual differential comparator from Texas Instruments, designed for automotive and industrial applications. It operates from a single power supply over a wide voltage range of 2.0V to 36V (or ±1.0V to ±18V for dual supplies) and features low supply current (0.4 mA per comparator at 5V). The device is offered in a compact 8-WSON (2x2 mm) package, making it suitable for space-constrained designs. It is qualified to AEC-Q100 for automotive applications.

Detailed Technical Specifications

Key Features

• Wide supply voltage range: 2.0V to 36V
• Low supply current: 0.4 mA per comparator
• Low input offset voltage: ±1 mV typ
• Open collector output for wired-OR connection
• Qualified to AEC-Q100 (Grade 1)
• Available in small 8-WSON package (2x2 mm)

Target Applications

• Automotive: Battery management systems (BMS), motor control, and body electronics (e.g., window lift, seat control)
• Industrial: Overcurrent detection, zero-crossing detectors, and level shifters
• Consumer: Power supply monitoring, window comparators
• Specific examples: 5G base station power supply monitoring, automotive dashboard warning circuits, and industrial sensor interfaces

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM2903BWDSGRQ1. 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

LM2903BWDSGRQ1 是德州儀器推出的雙通道差分比較器，專為汽車和工業應用設計。它可在 2.0V 至 36V 的單電源（或 ±1.0V 至 ±18V 的雙電源）下工作，每個比較器在 5V 時僅消耗 0.4 mA 的典型電流。器件採用緊湊的 8-WSON（2x2 mm）封裝，適合空間受限的設計。通過 AEC-Q100 汽車認證。

詳細技術參數

核心特性

• 寬電源電壓範圍：2.0V 至 36V
• 低電源電流：每個比較器 0.4 mA
• 低輸入失調電壓：±1 mV 典型值
• 開集電極輸出，支持線或連接
• 通過 AEC-Q100（Grade 1）認證
• 小型 8-WSON（2x2 mm）封裝

典型應用場景

• 汽車：電池管理系統（BMS）、電機控制、車身電子（如車窗升降、座椅控制）
• 工業：過流檢測、過零檢測、電平轉換
• 消費類：電源監控、窗口比較器
• 具體示例：5G 基站電源監控、汽車儀表盤報警電路、工業傳感器接口

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM2903BWDSGRQ1 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]