模組新品・即刻探索

新款模組強勢登場,打造專屬作品!

跳到商品資訊
TI LM339NE3 14-PDIP

LM339NE3 TI Comparator | 14-PDIP | Quad, Open-Collector, 2V to 36V

Default Title:$0.00
🧪 SAMPLE SUPPORT ✅ 100% Original & Traceable 🚀 Inquiry Today, Ship Today 🛡️ Escrow.com Secured Payment

Product Overview

The LM339NE3 from Texas Instruments is a quad differential comparator designed for industrial and automotive applications. It features low power consumption, wide supply voltage range, and open-collector outputs for flexible interfacing. Housed in a 14-pin PDIP package, it is ideal for battery-powered systems and harsh environments.

Detailed Technical Specifications

Parameter Value
Supply Voltage 2V to 36V (single supply) or ±1V to ±18V (dual supply)
Input Offset Voltage ±5 mV (max)
Input Bias Current 25 nA (typ)
Response Time 1.3 µs (typ)
Output Type Open-Collector
Operating Temperature -40°C to +85°C
Package 14-PDIP

Key Features

  • Quad comparator in a single package
  • Wide supply voltage range: 2V to 36V
  • Low supply current: 0.8 mA (typ) per comparator
  • Open-collector outputs for wired-AND connection
  • Input common-mode voltage includes ground
  • Low input offset voltage: ±5 mV max
  • Compatible with TTL, DTL, ECL, MOS, and CMOS logic

Target Applications

  • 5G base station power supply monitoring
  • Automotive dashboard warning systems
  • Industrial motor control and overcurrent detection
  • Battery management systems (BMS)
  • Threshold detectors and window comparators
  • Oscillators and timing circuits

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM339NE3. 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

LM339NE3 是德州儀器推出的四通道差分比較器,專為工業和汽車應用設計。它具有低功耗、寬電源電壓範圍和開集電極輸出,適合電池供電系統和惡劣環境。採用 14 引腳 PDIP 封裝。

詳細技術參數

參數 數值
電源電壓 2V 至 36V(單電源)或 ±1V 至 ±18V(雙電源)
輸入失調電壓 ±5 mV(最大值)
輸入偏置電流 25 nA(典型值)
響應時間 1.3 µs(典型值)
輸出類型 開集電極
工作溫度 -40°C 至 +85°C
封裝 14-PDIP

核心特性

  • 單封裝內含四個比較器
  • 寬電源電壓範圍:2V 至 36V
  • 低電源電流:每個比較器典型值 0.8 mA
  • 開集電極輸出,支持線與連接
  • 輸入共模電壓包含地電位
  • 低輸入失調電壓:最大 ±5 mV
  • 兼容 TTL、DTL、ECL、MOS 和 CMOS 邏輯

典型應用場景

  • 5G 基站電源監控
  • 汽車儀表盤警告系統
  • 工業電機控制和過流檢測
  • 電池管理系統 (BMS)
  • 閾值檢測器和窗口比較器
  • 振盪器和定時電路

環球供應鏈與批發合作夥伴方案

在 Jasin Chip,我們為 LM339NE3 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。

🔥 熱門型號推薦 / Hot Related Models:

SN74ALVCH16260DGR | CY74FCT573CTSOC | LM397MF/NOPB | LM393BIDDFR | SN74LS373DW

獲取報價或技術手冊 / Need Batch Quote or Datasheet?

Our team provides competitive wholesale pricing for LM339NE3.

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]

You may also like