THVD1452D TI RS-485/RS-422 Transceiver | 14-SOIC | 50Mbps, 3V-5.5V

Product Overview

The THVD1452D from Texas Instruments is a robust RS-485/RS-422 transceiver designed for industrial communication networks. It operates over a wide supply voltage range of 3V to 5.5V and supports data rates up to 50 Mbps. The device features enhanced ESD protection up to ±30 kV (HBM) and a 1/8 unit load, allowing up to 256 nodes on a single bus. Housed in a 14-SOIC package, it is ideal for harsh environments requiring reliable differential data transmission.

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 on bus pins
• 1/8 unit load allows up to 256 nodes on the bus
• Fail-safe receiver for open, short, or idle bus conditions
• Extended temperature range: -40°C to +125°C
• Low power consumption: <1.5 mA quiescent current

Target Applications

• Industrial automation: PLCs, motor drives, and sensors
• Building automation: HVAC controllers, lighting systems
• Telecommunications: 5G base station backhaul, network switches
• Transportation: onboard diagnostics (OBD), dashboard displays
• Energy management: smart meters, solar inverters

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for THVD1452D. 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

THVD1452D 是德州儀器（TI）推出的強固型 RS-485/RS-422 收發器，專為工業通訊網路設計。它支援 3V 至 5.5V 的寬電源電壓範圍，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，以及 1/8 單位負載，允許在單一匯流排上連接多達 256 個節點。採用 14-SOIC 封裝，適用於需要可靠差分數據傳輸的惡劣環境。

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：匯流排引腳 ±30 kV HBM
• 1/8 單位負載，允許最多 256 個節點
• 故障安全接收器，適用於開路、短路或空閒匯流排
• 擴展溫度範圍：-40°C 至 +125°C
• 低功耗：靜態電流 <1.5 mA

典型應用場景

• 工業自動化：PLC、馬達驅動器、感測器
• 建築自動化：HVAC 控制器、照明系統
• 電信：5G 基地台回程、網路交換機
• 交通運輸：車載診斷（OBD）、儀表板顯示
• 能源管理：智慧電表、太陽能逆變器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 THVD1452D 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]