AMC1211AQDWVQ1 TI Isolated Amplifier | 8-SOIC | 1-Ch, ±250mV Input, 3.3V/5V

Product Overview

The AMC1211AQDWVQ1 is a precision, isolated amplifier from Texas Instruments, designed for automotive and industrial applications. It features a differential input voltage range of ±250 mV and provides galvanic isolation up to 3 kVrms. The device operates from a single 3.3 V or 5 V supply on the high-side and low-side, making it suitable for shunt resistor-based current sensing in motor drives, inverters, and battery management systems. The AMC1211AQDWVQ1 is qualified to AEC-Q100 for automotive applications and is offered in an 8-pin SOIC package.

Detailed Technical Specifications

Key Features

• Reinforced galvanic isolation up to 3 kVrms
• ±250 mV differential input optimized for shunt resistors
• Low offset and gain drift over temperature
• Single 3.3 V or 5 V supply on both sides
• High common-mode transient immunity (>15 kV/µs)
• Small 8-SOIC package for space-constrained designs
• AEC-Q100 qualified for automotive reliability

Target Applications

• Automotive traction inverters (e.g., in electric vehicles like Tesla Model 3)
• On-board charger (OBC) and DC/DC converters (e.g., in BYD Han EV)
• Battery management systems (BMS) for Li-ion battery packs (e.g., in Nissan Leaf)
• Industrial motor drives (e.g., Siemens SINAMICS V20)
• Solar inverters (e.g., Huawei SUN2000 series)
• 5G base station power supplies (e.g., Nokia AirScale)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for AMC1211AQDWVQ1. 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

AMC1211AQDWVQ1 是德州儀器（TI）推出的一款精密隔離放大器，專為汽車和工業應用設計。它具有 ±250 mV 的差分輸入電壓範圍，並提供高達 3 kVrms 的增強隔離。該器件可在高壓側和低壓側使用單一 3.3 V 或 5 V 電源供電，非常適合用於電機驅動、逆變器和電池管理系統中的分流電阻電流檢測。AMC1211AQDWVQ1 符合 AEC-Q100 汽車級認證，採用 8 引腳 SOIC 封裝。

詳細技術參數

核心特性

• 增強型隔離，隔離電壓高達 3 kVrms
• ±250 mV 差分輸入，優化用於分流電阻
• 低溫漂偏移和增益漂移
• 兩側均可使用單一 3.3 V 或 5 V 電源
• 高共模瞬態抑制（>15 kV/µs）
• 小型 8-SOIC 封裝，節省空間
• 符合 AEC-Q100 汽車級可靠性要求

典型應用場景

• 汽車牽引逆變器（例如特斯拉 Model 3 中的應用）
• 車載充電器（OBC）和 DC/DC 轉換器（例如比亞迪漢 EV）
• 鋰離子電池組的電池管理系統（BMS）（例如日產 Leaf）
• 工業電機驅動（例如西門子 SINAMICS V20）
• 太陽能逆變器（例如華為 SUN2000 系列）
• 5G 基站電源（例如諾基亞 AirScale）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 AMC1211AQDWVQ1 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。
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• 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。
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• 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。
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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]