THVD4421RHBR TI RS-485 Transceiver | 32-VQFN (5x5) | 50Mbps, 3V-5.5V

Product Overview

The THVD4421RHBR from Texas Instruments is a robust RS-485/RS-422 transceiver designed for industrial and automotive applications. It operates from a 3V to 5.5V supply and supports data rates up to 50 Mbps. The device features enhanced ESD protection up to ±30 kV (HBM) and a wide common-mode range of -7V to +12V, making it ideal for harsh environments. The 32-VQFN (5x5) package offers a compact footprint for space-constrained designs.

Detailed Technical Specifications

Key Features

• Wide supply voltage range: 3V to 5.5V
• High data rate: up to 50 Mbps
• Enhanced ESD protection: ±30 kV HBM
• Extended common-mode range: -7V to +12V
• Thermal shutdown protection
• Open-circuit, short-circuit, and idle bus fail-safe
• Low power consumption: <1 mA quiescent current

Target Applications

• 5G base station backhaul communication
• Industrial automation (e.g., PLC, motor drives)
• Automotive infotainment and dashboard clusters
• Building automation (HVAC, lighting control)
• Smart grid and energy metering

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for THVD4421RHBR. 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

THVD4421RHBR 是德州儀器（TI）推出的一款高性能 RS-485/RS-422 收發器，專為工業和汽車應用設計。它支持 3V 至 5.5V 的電源電壓範圍，數據速率高達 50 Mbps。該器件具有高達 ±30 kV（HBM）的增強型 ESD 保護和 -7V 至 +12V 的寬共模範圍，非常適合惡劣環境。32-VQFN（5x5）封裝提供了緊湊的尺寸，適用於空間受限的設計。

詳細技術參數

核心特性

• 寬電源電壓範圍：3V 至 5.5V
• 高數據速率：最高 50 Mbps
• 增強型 ESD 保護：±30 kV HBM
• 擴展共模範圍：-7V 至 +12V
• 熱關斷保護
• 開路、短路和空閒總線故障安全
• 低功耗：靜態電流 <1 mA

典型應用場景

• 5G 基站回程通信
• 工業自動化（例如 PLC、電機驅動）
• 汽車信息娛樂系統和儀表盤
• 樓宇自動化（HVAC、照明控制）
• 智能電網和能源計量

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 THVD4421RHBR 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]