INA301A1QDGKTQ1 TI Current Sense Amplifier | 8-VSSOP | 0-36V, 1.1MHz

Product Overview

The INA301A1QDGKTQ1 is a high-accuracy, zero-drift current-sense amplifier from Texas Instruments, designed for automotive and industrial applications. It features a wide common-mode voltage range from 0V to 36V, making it suitable for both high-side and low-side current sensing. The device operates from a single 2.7V to 5.5V supply and offers a bandwidth of 1.1MHz, enabling fast transient response. Housed in a compact 8-VSSOP package, it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• Zero-drift architecture for high accuracy over temperature
• Wide common-mode voltage range (0V to 36V)
• High bandwidth (1.1MHz) for fast current monitoring
• Low offset voltage (±100µV max) and gain error (±0.5% max)
• Low quiescent current (350µA typ) for power-sensitive applications
• Automotive qualified (AEC-Q100)
• Small 8-VSSOP package for compact designs

Target Applications

• Automotive: Battery management systems (BMS), electric power steering, DC-DC converters, motor control (e.g., in electric vehicles like Tesla Model 3)
• Industrial: Programmable logic controllers (PLCs), servo drives, power monitoring in 5G base stations (e.g., Nokia AirScale)
• Consumer: Power management in smartphones (e.g., Samsung Galaxy S23), laptop chargers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for INA301A1QDGKTQ1. 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

INA301A1QDGKTQ1 是德州儀器推出的一款高精度、零漂移電流檢測放大器，專為汽車和工業應用設計。其共模電壓範圍為 0V 至 36V，適用於高端和低端電流檢測。器件工作電源電壓為 2.7V 至 5.5V，帶寬為 1.1MHz，可實現快速瞬態響應。採用緊湊的 8-VSSOP 封裝，適合空間受限的設計。

詳細技術參數

核心特性

• 零漂移架構，確保在溫度變化下保持高精度
• 寬共模電壓範圍（0V 至 36V）
• 高帶寬（1.1MHz），實現快速電流監測
• 低失調電壓（±100µV 最大值）和增益誤差（±0.5% 最大值）
• 低靜態電流（350µA 典型值），適合低功耗應用
• 通過汽車級認證（AEC-Q100）
• 小型 8-VSSOP 封裝，節省空間

典型應用場景

• 汽車：電池管理系統（BMS）、電動助力轉向、DC-DC 轉換器、電機控制（例如特斯拉 Model 3 電動汽車）
• 工業：可編程邏輯控制器（PLC）、伺服驅動器、5G 基站（例如諾基亞 AirScale）中的功率監控
• 消費電子：智能手機（例如三星 Galaxy S23）電源管理、筆記本電腦充電器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 INA301A1QDGKTQ1 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]