LM2901BWRTERQ1 TI Comparator | 16-WQFN (3x3) | Quad, Low Power, Automotive

Product Overview

The LM2901BWRTERQ1 from Texas Instruments is a quad-channel, low-power voltage comparator designed for automotive and industrial applications. Housed in a compact 16-WQFN (3x3 mm) package, it offers high precision and reliability. This device operates over a wide supply voltage range of 2 V to 36 V (single supply) or ±1 V to ±18 V (dual supply), making it suitable for various system voltages. With a typical response time of 1.3 µs and low supply current of 0.4 mA per comparator, it balances speed and power efficiency. The LM2901BWRTERQ1 is AEC-Q100 qualified for automotive applications.

Detailed Technical Specifications

Key Features

• Quad-channel comparator in compact 3x3 mm WQFN package
• Wide supply voltage range: 2 V to 36 V (single) or ±1 V to ±18 V (dual)
• Low power consumption: 0.4 mA per channel typical
• Fast response time: 1.3 µs typical
• Low input offset voltage: ±2 mV typical
• Open-collector outputs for wired-OR configuration
• Automotive grade: AEC-Q100 qualified
• Operating temperature range: -40°C to +125°C

Target Applications

• Automotive: Battery management systems (BMS) for electric vehicles, engine control units (ECU), transmission control modules
• Industrial: Overvoltage/undervoltage detection, window comparators, threshold detectors
• Consumer: Power supply monitoring, sensor signal conditioning
• Specific examples: 5G base station power supply monitoring, automotive dashboard warning systems, industrial motor control protection circuits

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM2901BWRTERQ1. 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

LM2901BWRTERQ1 是德州儀器（TI）推出的一款四通道低功耗電壓比較器，專為汽車和工業應用設計。它採用緊湊的 16-WQFN（3x3 mm）封裝，具有高精度和高可靠性。該器件支持 2 V 至 36 V（單電源）或 ±1 V 至 ±18 V（雙電源）的寬電源電壓範圍，適用於各種系統電壓。典型響應時間為 1.3 µs，每個比較器的典型供電電流僅為 0.4 mA，在速度和功耗之間取得了良好平衡。LM2901BWRTERQ1 已通過 AEC-Q100 汽車級認證。

詳細技術參數

核心特性

• 四通道比較器，採用緊湊的 3x3 mm WQFN 封裝
• 寬電源電壓範圍：2 V 至 36 V（單電源）或 ±1 V 至 ±18 V（雙電源）
• 低功耗：每通道典型 0.4 mA
• 快速響應時間：典型 1.3 µs
• 低輸入失調電壓：典型 ±2 mV
• 開集電極輸出，支持線與配置
• 汽車級認證：AEC-Q100
• 工作溫度範圍：-40°C 至 +125°C

典型應用場景

• 汽車：電動汽車電池管理系統（BMS）、發動機控制單元（ECU）、變速箱控制模塊
• 工業：過壓/欠壓檢測、窗口比較器、閾值檢測器
• 消費電子：電源監控、傳感器信號調理
• 具體實例：5G 基站電源監控、汽車儀表盤警告系統、工業電機控制保護電路

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM2901BWRTERQ1 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。
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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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