TS3A4742DCNR TI Analog Switch IC | SOT-23-8 | 0.5Ω, 300MHz

Product Overview

The TS3A4742DCNR from Texas Instruments is a high-performance, single-pole double-throw (SPDT) analog switch designed for precision signal routing. It features ultra-low on-state resistance (0.5Ω typical) and wide bandwidth (300MHz), making it ideal for audio, video, and high-speed data applications. Housed in a compact SOT-23-8 package, it offers excellent signal integrity and minimal distortion.

Detailed Technical Specifications

Key Features

• Ultra-low on-resistance: 0.5Ω typical
• Wide bandwidth: 300MHz
• Low power consumption: 0.01μA typical
• Single-supply operation: 1.6V to 3.6V
• Fast switching speed: tON = 20ns, tOFF = 15ns
• High ESD rating: 2kV HBM
• Break-before-make switching
• Rail-to-rail signal handling

Target Applications

• 5G base station signal routing
• Automotive dashboard display switching
• Portable audio devices (headphone jack switching)
• Medical imaging equipment
• Test and measurement instruments
• Battery-powered systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TS3A4742DCNR. 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

TS3A4742DCNR 是德州儀器（TI）推出的一款高性能單刀雙擲（SPDT）模擬開關，專為精密信號路由設計。它具有超低導通電阻（典型值0.5Ω）和寬帶寬（300MHz），非常適合音頻、視頻和高速數據應用。採用緊湊的 SOT-23-8 封裝，提供出色的信號完整性和極低的失真。

詳細技術參數

核心特性

• 超低導通電阻：典型值 0.5Ω
• 寬帶寬：300MHz
• 低功耗：典型值 0.01μA
• 單電源供電：1.6V 至 3.6V
• 快速切換速度：tON = 20ns，tOFF = 15ns
• 高 ESD 等級：2kV HBM
• 先斷後合切換
• 軌到軌信號處理

典型應用場景

• 5G 基站信號路由
• 汽車儀表板顯示切換
• 便攜式音頻設備（耳機插孔切換）
• 醫療成像設備
• 測試與測量儀器
• 電池供電系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TS3A4742DCNR 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]