TLC339MN TI Comparator | 14-PDIP | Quad, Open-Drain, Low Power

Product Overview

The TLC339MN from Texas Instruments is a quad, low-power, open-drain output comparator designed for applications requiring minimal power consumption and space-saving packaging. Housed in a 14-pin PDIP package, this device operates from a single supply voltage as low as 2.5V up to 16V, or dual supplies of ±1.25V to ±8V. It features extremely low supply current (typically 50 µA per comparator) and fast response times, making it ideal for battery-powered and portable equipment.

Detailed Technical Specifications

Key Features

• Quad comparator in a compact 14-pin PDIP package
• Low supply current: 50 µA per comparator (typical)
• Wide supply voltage range: 2.5V to 16V (single) or ±1.25V to ±8V (dual)
• Open-drain outputs for wired-OR and level shifting
• Fast response time: 1.3 µs (L→H) and 0.8 µs (H→L)
• Low input offset voltage: 5 mV max
• Input common-mode voltage range includes ground
• Compatible with TTL and CMOS logic

Target Applications

• Battery-powered portable devices (e.g., handheld multimeters, portable medical monitors)
• Threshold detection in 5G base station power supplies
• Window comparators for automotive dashboard sensors
• Zero-crossing detectors in industrial motor control
• Oscillator circuits for low-frequency signal generation
• Level shifters for mixed-voltage systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TLC339MN. 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

TLC339MN 是德州儀器（TI）推出的一款四通道、低功耗、開漏輸出的比較器，專為需要極低功耗和節省空間的應用而設計。該器件採用 14 引腳 PDIP 封裝，可在 2.5V 至 16V 的單電源或 ±1.25V 至 ±8V 的雙電源下工作。每個比較器的典型供電電流僅為 50 µA，響應速度快，非常適合電池供電和便攜式設備。

詳細技術參數

核心特性

• 四通道比較器，緊湊的 14 引腳 PDIP 封裝
• 低供電電流：每個比較器典型值 50 µA
• 寬電源電壓範圍：2.5V 至 16V（單電源）或 ±1.25V 至 ±8V（雙電源）
• 開漏輸出，支持線或連接和電平轉換
• 快速響應時間：1.3 µs（L→H）和 0.8 µs（H→L）
• 低輸入失調電壓：最大值 5 mV
• 輸入共模電壓範圍包含地電位
• 兼容 TTL 和 CMOS 邏輯

典型應用場景

• 電池供電的便攜設備（例如手持萬用表、便攜醫療監護儀）
• 5G 基站電源中的閾值檢測
• 汽車儀表板傳感器的窗口比較器
• 工業電機控制中的過零檢測
• 低頻信號生成的振盪器電路
• 混合電壓系統的電平轉換器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TLC339MN 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]