INA381A1IDGSR TI Current Sense Amplifier | 10-VSSOP | 26V, 1.1MHz

Product Overview

The INA381A1IDGSR from Texas Instruments is a high-performance current-sense amplifier with an integrated comparator. It operates over a wide common-mode voltage range of 0V to 26V and features a high bandwidth of 1.1MHz. The device is available in a compact 10-VSSOP package, making it suitable for space-constrained applications. It provides accurate current measurement with a typical offset voltage of 100µV and a gain of 20V/V. The integrated comparator allows for overcurrent detection with adjustable threshold via an external reference.

Detailed Technical Specifications

Key Features

• Wide common-mode voltage range: 0V to 26V
• High bandwidth: 1.1MHz
• Low offset voltage: 100µV typical
• Integrated comparator with open-drain output
• Adjustable threshold via external reference
• Low quiescent current: 350µA
• Small 10-VSSOP package

Target Applications

• 5G base station power monitoring
• Automotive dashboard current sensing
• Industrial motor control overcurrent protection
• Server and telecom power management
• Battery management systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for INA381A1IDGSR. 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.

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• 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

INA381A1IDGSR 是德州儀器（TI）推出的一款高性能電流檢測放大器，內置比較器。它支持 0V 至 26V 的寬共模電壓範圍，帶寬高達 1.1MHz。器件採用緊湊的 10-VSSOP 封裝，適合空間受限的應用。典型偏移電壓為 100µV，增益為 20V/V，可提供精確的電流測量。內置比較器可通過外部參考電壓調節閾值，實現過流檢測。

詳細技術參數

核心特性

• 寬共模電壓範圍：0V 至 26V
• 高帶寬：1.1MHz
• 低偏移電壓：典型值 100µV
• 內置比較器，開漏輸出
• 通過外部參考電壓調節閾值
• 低靜態電流：350µA
• 小型 10-VSSOP 封裝

典型應用場景

• 5G 基站電源監控
• 汽車儀表板電流檢測
• 工業電機控制過流保護
• 服務器和電信電源管理
• 電池管理系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 INA381A1IDGSR 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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• 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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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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