LMC7221AIMX/NOPB TI Comparator | 8-SOIC | Low Power, Push-Pull Output

Product Overview

The LMC7221AIMX/NOPB from Texas Instruments is a low-power, high-performance comparator in an 8-SOIC package. It features push-pull output, eliminating the need for an external pull-up resistor, and operates from a single 2.7V to 15V supply or dual supplies. With a typical supply current of just 20 µA, it is ideal for battery-powered and portable applications. The device offers a propagation delay of 4 µs and an input offset voltage of 5 mV, ensuring reliable performance in precision sensing and signal conditioning circuits.

Detailed Technical Specifications

Key Features

• Ultra-low power consumption: 20 µA typical supply current
• Push-pull output stage eliminates external pull-up resistor
• Wide supply voltage range: 2.7V to 15V
• Fast propagation delay: 4 µs
• Low input offset voltage: 5 mV max
• CMOS/TTL compatible output
• Available in 8-SOIC package

Target Applications

• Battery-powered systems: portable medical devices, handheld instruments
• Threshold detection: over-voltage/under-voltage protection in 5G base station power supplies
• Signal conditioning: sensor interfaces in automotive dashboard displays
• Zero-crossing detectors: AC line monitoring in smart meters
• Oscillator circuits: low-frequency square wave generation

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LMC7221AIMX/NOPB. 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

LMC7221AIMX/NOPB 是德州儀器（TI）推出的一款低功耗、高性能比較器，採用 8-SOIC 封裝。它具有推挽輸出，無需外部上拉電阻，支持 2.7V 至 15V 的單電源或雙電源供電。典型供電電流僅為 20 µA，非常適合電池供電和便攜式應用。該器件傳播延遲為 4 µs，輸入失調電壓為 5 mV，確保在精密檢測和信號調理電路中性能可靠。

詳細技術參數

核心特性

• 超低功耗：典型供電電流 20 µA
• 推挽輸出級，無需外部上拉電阻
• 寬電源電壓範圍：2.7V 至 15V
• 快速傳播延遲：4 µs
• 低輸入失調電壓：最大 5 mV
• CMOS/TTL 兼容輸出
• 採用 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
• 閾值檢測：5G 基站電源中的過壓/欠壓保護
• 信號調理：汽車儀表盤顯示中的傳感器接口
• 過零檢測：智能電表中的交流線路監控
• 振盪器電路：低頻方波產生

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LMC7221AIMX/NOPB 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]