THVD1552DR TI RS-485 Transceiver | 14-SOIC | 5V, 50Mbps, Half-Duplex

Product Overview

The THVD1552DR from Texas Instruments is a robust RS-485 transceiver designed for industrial applications requiring high-speed data transmission and enhanced protection. Operating from a single 5V supply, this half-duplex transceiver supports data rates up to 50 Mbps, making it suitable for demanding communication links. The device features integrated ESD protection up to ±30 kV (HBM) and a wide common-mode voltage range of -7V to +12V, ensuring reliable operation in harsh environments. Housed in a compact 14-SOIC package, the THVD1552DR is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• High-speed data transmission up to 50 Mbps
• Enhanced ESD protection: ±30 kV HBM
• Wide common-mode voltage range for robust communication
• Low power consumption with shutdown mode
• Thermal shutdown protection
• Open-circuit, short-circuit, and idle bus fail-safe
• 1/8 unit load allows up to 256 nodes on the bus

Target Applications

• Industrial automation and process control (e.g., PLC, motor drives)
• Building automation (e.g., HVAC controllers, lighting systems)
• Telecommunications infrastructure (e.g., 5G base station backhaul)
• Transportation (e.g., railway signaling, electric vehicle charging stations)
• Medical equipment (e.g., patient monitoring systems)
• Test and measurement equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for THVD1552DR. 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

THVD1552DR 是德州儀器推出的一款強固型 RS-485 收發器，專為需要高速數據傳輸和增強保護的工業應用而設計。該器件在單一 5V 電源下工作，支持高達 50 Mbps 的數據速率，適用於要求苛刻的通信鏈路。它集成了高達 ±30 kV（HBM）的 ESD 保護和 -7V 至 +12V 的寬共模電壓範圍，確保在惡劣環境中可靠運行。採用緊湊的 14-SOIC 封裝，適合空間受限的設計。

詳細技術參數

核心特性

• 高速數據傳輸，最高 50 Mbps
• 增強型 ESD 保護：±30 kV HBM
• 寬共模電壓範圍，確保通信穩健性
• 低功耗，支持關斷模式
• 熱關斷保護
• 開路、短路和空閒總線故障安全
• 1/8 單位負載，總線可支持多達 256 個節點

典型應用場景

• 工業自動化與過程控制（例如 PLC、電機驅動器）
• 樓宇自動化（例如 HVAC 控制器、照明系統）
• 電信基礎設施（例如 5G 基站回程）
• 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）
• 測試與測量設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 THVD1552DR 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]