INA203AIDR TI Current Sense Amplifier | 14-SOIC | 80V, 1.2MHz

Product Overview

The INA203AIDR from Texas Instruments is a high-side current sense amplifier with an integrated comparator and reference. It operates over a wide common-mode voltage range from -16V to 80V, making it suitable for a variety of applications including motor control, power management, and battery monitoring. The device features a voltage output that simplifies interfacing with ADCs and microcontrollers. Housed in a 14-SOIC package, it offers a compact solution for precise current measurement.

Detailed Technical Specifications

Key Features

• Wide common-mode voltage range: -16 V to 80 V
• High bandwidth: 1.2 MHz
• Integrated comparator and reference
• Low offset voltage: ±500 µV max
• Fixed gain: 20 V/V
• Supply voltage: 2.7 V to 18 V
• Extended temperature range: -40°C to +125°C

Target Applications

• Motor control in industrial drives and robotics
• Power management in 5G base stations
• Battery monitoring in electric vehicles (EVs) and energy storage systems
• Current sensing in automotive dashboard modules
• Overcurrent protection in server power supplies

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for INA203AIDR. 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

INA203AIDR 是德州儀器（TI）的一款高側電流檢測放大器，內置比較器和參考電壓源。其共模電壓範圍為 -16V 至 80V，適用於電機控制、電源管理和電池監控等多種應用。該器件提供電壓輸出，簡化了與 ADC 和微控制器的接口。採用 14-SOIC 封裝，為精確電流測量提供了緊湊的解決方案。

詳細技術參數

核心特性

• 寬共模電壓範圍：-16 V 至 80 V
• 高帶寬：1.2 MHz
• 內置比較器和參考電壓源
• 低失調電壓：±500 µV 最大值
• 固定增益：20 V/V
• 電源電壓：2.7 V 至 18 V
• 擴展溫度範圍：-40°C 至 +125°C

典型應用場景

• 工業驅動和機器人中的電機控制
• 5G 基站中的電源管理
• 電動汽車（EV）和儲能系統中的電池監控
• 汽車儀表板模塊中的電流檢測
• 服務器電源中的過流保護

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 INA203AIDR 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]