LM319AM/NOPB TI Comparator | 14-SOIC | Dual, High Speed, 80ns Response

Product Overview

The LM319AM/NOPB is a high-speed dual comparator from Texas Instruments, designed for applications requiring fast response times and precise voltage comparison. Housed in a compact 14-SOIC package, this device features two independent comparators with open-collector outputs, making it ideal for interfacing with various logic families. With a typical response time of 80 ns and a wide supply voltage range from 5V to ±15V, the LM319AM/NOPB offers excellent performance for industrial, automotive, and communication systems.

Detailed Technical Specifications

Key Features

• Dual high-speed comparators with 80 ns typical response time
• Wide supply voltage range: 5V to ±15V
• Low input offset voltage: 2 mV max
• Open-collector outputs for flexible logic interfacing
• High input impedance: 0.1 µA typical bias current
• Extended temperature range: -55°C to +125°C
• Industry-standard 14-SOIC package

Target Applications

• High-speed analog-to-digital converters (ADCs) in 5G base stations
• Zero-crossing detectors for automotive dashboard displays
• Pulse-width modulation (PWM) controllers in industrial motor drives
• Window comparators for overvoltage/undervoltage protection in power supplies
• Signal conditioning in medical imaging equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM319AM/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

LM319AM/NOPB 是德州儀器（TI）推出的一款高速雙通道比較器，專為需要快速響應和精確電壓比較的應用而設計。該器件採用緊湊的 14-SOIC 封裝，內置兩個獨立的比較器，具有開集電極輸出，便於與各種邏輯系列接口。典型響應時間為 80 ns，電源電壓範圍寬達 5V 至 ±15V，LM319AM/NOPB 在工業、汽車和通信系統中表現出色。

詳細技術參數

核心特性

• 雙通道高速比較器，典型響應時間 80 ns
• 寬電源電壓範圍：5V 至 ±15V
• 低輸入失調電壓：最大值 2 mV
• 開集電極輸出，靈活的邏輯接口
• 高輸入阻抗：典型偏置電流 0.1 µA
• 擴展溫度範圍：-55°C 至 +125°C
• 行業標準 14-SOIC 封裝

典型應用場景

• 5G 基站中的高速模數轉換器（ADC）
• 汽車儀表盤顯示的過零檢測器
• 工業電機驅動中的脈寬調製（PWM）控制器
• 電源過壓/欠壓保護的窗口比較器
• 醫療成像設備中的信號調理

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM319AM/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]