TXG4021DR TI Multiplexer | 8-SOIC | 4:1, Single Supply

Product Overview

The TXG4021DR from Texas Instruments is a high-performance single-pole four-throw (SP4T) analog multiplexer designed for precision signal routing in industrial and communication systems. Housed in a compact 8-SOIC package, it offers low on-resistance (typically 100 Ω) and wide operating voltage range (2V to 12V), making it ideal for battery-powered and portable applications.

Detailed Technical Specifications

Key Features

• Low on-resistance and flatness for accurate signal switching
• Wide supply voltage range supports various logic levels
• High bandwidth enables analog and digital signal routing
• Low leakage current minimizes signal distortion
• Break-before-make switching prevents channel overlap
• ESD protection >2 kV (HBM)

Target Applications

• 5G base station: RF signal routing in remote radio units
• Automotive dashboard: sensor signal multiplexing for display systems
• Industrial automation: analog input selection for PLCs
• Medical devices: patient monitoring signal switching
• Portable instrumentation: battery-powered data acquisition

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TXG4021DR. 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

TXG4021DR 是德州儀器推出的高性能單刀四擲（SP4T）模擬多路復用器，專為工業和通信系統中的精密信號路由設計。採用緊湊的 8-SOIC 封裝，具有低導通電阻（典型值 100 Ω）和寬工作電壓範圍（2V 至 12V），非常適合電池供電和便攜式應用。

詳細技術參數

核心特性

• 低導通電阻和平坦度，確保精確信號切換
• 寬電源電壓範圍，支持多種邏輯電平
• 高帶寬，支持模擬和數字信號路由
• 低漏電流，減少信號失真
• 先斷後合切換，防止通道重疊
• ESD 保護 >2 kV（HBM）

典型應用場景

• 5G 基站：遠程射頻單元中的射頻信號路由
• 汽車儀表盤：顯示系統的傳感器信號多路復用
• 工業自動化：PLC 的模擬輸入選擇
• 醫療設備：病人監護信號切換
• 便攜式儀器：電池供電的數據採集

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TXG4021DR 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]