INA203AQPWRQ1 TI Current Sense Amplifier | 14-TSSOP | -40°C to +125°C, 1.1MHz

Product Overview

The INA203AQPWRQ1 from Texas Instruments is a high-side current sense amplifier designed for automotive and industrial applications. It operates over a wide common-mode voltage range from -16V to +80V, making it suitable for monitoring currents in systems with varying supply voltages. The device features a voltage output that is proportional to the sensed current, with a gain of 100 V/V. It is qualified to AEC-Q100 for automotive applications and is available in a 14-pin TSSOP package.

Detailed Technical Specifications

Key Features

• Wide common-mode voltage range: -16V to +80V
• High accuracy: ±0.5% gain error (max)
• Low offset voltage: ±500 µV (max)
• High bandwidth: 1.1 MHz
• Qualified to AEC-Q100
• Available in 14-TSSOP package

Target Applications

• Automotive: Battery management systems, electric power steering, motor control in electric vehicles (EVs) and hybrid electric vehicles (HEVs)
• Industrial: Programmable logic controllers (PLCs), servo drives, and power supplies
• Consumer: Power management in laptops and gaming consoles
• Telecommunications: Current monitoring in 5G base station power amplifiers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for INA203AQPWRQ1. 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

INA203AQPWRQ1 是德州儀器推出的一款高側電流檢測放大器，專為汽車和工業應用設計。它支持 -16V 至 +80V 的寬共模電壓範圍，適用於監測不同供電電壓系統中的電流。該器件提供與被測電流成比例的電壓輸出，增益為 100 V/V。它通過 AEC-Q100 汽車級認證，採用 14 引腳 TSSOP 封裝。

詳細技術參數

核心特性

• 寬共模電壓範圍：-16V 至 +80V
• 高精度：增益誤差 ±0.5%（最大值）
• 低失調電壓：±500 µV（最大值）
• 高帶寬：1.1 MHz
• 通過 AEC-Q100 認證
• 採用 14-TSSOP 封裝

典型應用場景

• 汽車：電池管理系統、電動助力轉向、電動汽車（EV）和混合動力汽車（HEV）中的電機控制
• 工業：可編程邏輯控制器（PLC）、伺服驅動器和電源
• 消費電子：筆記本電腦和遊戲機的電源管理
• 電信：5G 基站功率放大器的電流監測

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 INA203AQPWRQ1 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]