INA283AQDRQ1 TI Current Sense Amplifier | 8-SOIC | -40°C to +125°C, 2.7V-18V

Product Overview

The INA283AQDRQ1 is a high-accuracy, automotive-grade current sense amplifier from Texas Instruments, designed for bidirectional current measurement across a shunt resistor. It operates over a wide common-mode voltage range from -14V to +80V, making it suitable for high-side and low-side sensing in automotive and industrial applications. The device features a gain of 100 V/V and offers excellent DC accuracy with a maximum offset voltage of 150 µV and gain error of 0.5%. It is qualified to AEC-Q100 standards for automotive reliability.

Detailed Technical Specifications

Key Features

• Bidirectional current sensing with high accuracy
• Wide common-mode voltage range: -14V to +80V
• Low offset voltage: 150 µV max
• Low gain error: 0.5% max
• Wide supply voltage range: 2.7V to 18V
• Automotive qualified: AEC-Q100
• Operating temperature: -40°C to +125°C
• Small 8-SOIC package

Target Applications

• Automotive: Battery management systems (BMS), electric power steering (EPS), motor control in electric vehicles (EVs) like Tesla Model 3
• Industrial: Programmable logic controllers (PLCs) such as Siemens S7-1200, motor drives like ABB ACS880
• Telecom: 5G base station power monitoring (e.g., Huawei 5G AAU)
• Consumer: Power management in laptops like Dell XPS 13, server power supplies

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for INA283AQDRQ1. 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

INA283AQDRQ1 是德州儀器 (TI) 生產的高精度車規級電流檢測放大器，專為通過分流電阻進行雙向電流測量而設計。它支持 -14V 至 +80V 的寬共模電壓範圍，適用於汽車和工業應用中的高側和低側檢測。該器件增益為 100 V/V，具有出色的直流精度，最大偏移電壓為 150 µV，增益誤差為 0.5%。符合 AEC-Q100 汽車可靠性標準。

詳細技術參數

核心特性

• 雙向電流檢測，高精度
• 寬共模電壓範圍：-14V 至 +80V
• 低偏移電壓：最大 150 µV
• 低增益誤差：最大 0.5%
• 寬電源電壓範圍：2.7V 至 18V
• 車規認證：AEC-Q100
• 工作溫度：-40°C 至 +125°C
• 小型 8-SOIC 封裝

典型應用場景

• 汽車：電池管理系統 (BMS)、電動助力轉向 (EPS)、電動汽車 (如 Tesla Model 3) 的電機控制
• 工業：可編程邏輯控制器 (如西門子 S7-1200)、電機驅動器 (如 ABB ACS880)
• 電信：5G 基站電源監控 (如華為 5G AAU)
• 消費電子：筆記本電腦 (如 Dell XPS 13) 的電源管理、服務器電源

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 INA283AQDRQ1 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]