INA282AQDGKRQ1 TI Current Sense Amplifier | 8-VSSOP | -40°C to +125°C, 2.7V-18V

Product Overview

The INA282AQDGKRQ1 is a high-accuracy, bidirectional current sense amplifier from Texas Instruments, designed for automotive and industrial applications. It operates over a wide common-mode voltage range from -14V to +80V, making it suitable for high-side and low-side current sensing. The device features a gain of 50 V/V and offers excellent accuracy with a maximum offset voltage of 20 µV. Housed in an 8-pin VSSOP package, it is qualified to AEC-Q100 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: 20 µV (max)
• Gain: 50 V/V with 0.5% max error
• Bandwidth: 1.1 MHz
• Low quiescent current: 900 µA
• AEC-Q100 qualified for automotive applications
• Available in 8-VSSOP package

Target Applications

The INA282AQDGKRQ1 is ideal for precision current sensing in automotive systems such as battery management, motor control, and power distribution. Specific examples include 5G base station power monitoring, electric vehicle (EV) battery pack current sensing, automotive dashboard power management, and industrial motor drives. Its high accuracy and wide common-mode range also make it suitable for solar inverters and server power supplies.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for INA282AQDGKRQ1. 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

INA282AQDGKRQ1 是德州儀器（TI）推出的一款高精度雙向電流檢測放大器，專為汽車和工業應用設計。它支持從 -14V 到 +80V 的寬共模電壓範圍，適用於高端和低端電流檢測。該器件增益為 50 V/V，最大偏移電壓僅 20 µV，精度極高。採用 8 引腳 VSSOP 封裝，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，精度高
• 寬共模電壓範圍：-14V 至 +80V
• 低偏移電壓：最大 20 µV
• 增益：50 V/V，最大誤差 0.5%
• 帶寬：1.1 MHz
• 低靜態電流：900 µA
• 符合 AEC-Q100 汽車應用標準
• 採用 8-VSSOP 封裝

典型應用場景

INA282AQDGKRQ1 適用於汽車系統中的精密電流檢測，如電池管理、電機控制和功率分配。具體應用包括 5G 基站電源監控、電動汽車（EV）電池組電流檢測、汽車儀表板電源管理以及工業電機驅動。其高精度和寬共模範圍也適用於太陽能逆變器和服務器電源。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 INA282AQDGKRQ1 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]