THVD1450D TI RS-485/RS-422 Transceiver | 8-SOIC | 50Mbps, 3.3V/5V

Product Overview

The THVD1450D from Texas Instruments is a robust RS-485/RS-422 transceiver designed for industrial communication networks. It operates from a single 3.3V or 5V supply and delivers data rates up to 50 Mbps. The device features a 1/8 unit load, allowing up to 256 nodes on a single bus. With integrated ESD protection up to ±30 kV (HBM), it ensures reliable operation in harsh environments. The 8-SOIC package is compact and suitable for space-constrained applications.

Detailed Technical Specifications

Key Features

• 50 Mbps data rate for high-speed communication
• Wide supply voltage range: 3.0V to 5.5V
• 1/8 unit load for up to 256 nodes on the bus
• ±30 kV HBM ESD protection on bus pins
• ±60 V bus fault protection
• Thermal shutdown protection
• Low power consumption: <1.5 mA quiescent current
• Open-circuit, short-circuit, and idle bus fail-safe

Target Applications

• Industrial automation (e.g., PLC, motor drives)
• Building automation (e.g., HVAC controllers, lighting systems)
• Telecommunications (e.g., 5G base station backhaul)
• Transportation (e.g., railway signaling, electric vehicle charging stations)
• Medical equipment (e.g., patient monitoring systems)
• Grid infrastructure (e.g., smart meters, substation automation)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for THVD1450D. 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

THVD1450D 是德州儀器推出的一款強固型 RS-485/RS-422 收發器，專為工業通訊網路設計。它支援 3.3V 或 5V 單電源供電，數據傳輸速率高達 50 Mbps。該器件具有 1/8 單位負載，允許在單一匯流排上連接多達 256 個節點。內建 ±30 kV（HBM）ESD 保護，確保在惡劣環境下可靠運行。8-SOIC 封裝緊湊，適合空間受限的應用。

詳細技術參數

核心特性

• 50 Mbps 數據速率，支援高速通訊
• 寬電源電壓範圍：3.0V 至 5.5V
• 1/8 單位負載，匯流排最多可接 256 個節點
• 匯流排引腳 ±30 kV HBM ESD 保護
• ±60 V 匯流排故障保護
• 熱關斷保護
• 低功耗：靜態電流 <1.5 mA
• 開路、短路和空閒匯流排失效保護

典型應用場景

• 工業自動化（例如 PLC、馬達驅動器）
• 樓宇自動化（例如 HVAC 控制器、照明系統）
• 電信（例如 5G 基站回傳）
• 交通運輸（例如鐵路信號、電動汽車充電站）
• 醫療設備（例如病人監護系統）
• 電網基礎設施（例如智慧電表、變電站自動化）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 THVD1450D 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]