推動全球創新

全球優質電子元件供應商

⭐ 4.8 / 5.0 🚚 Global Shipping • 24H ✅ 100% Genuine Components

INA2143U TI Differential Amplifier | 14-SOIC | ±36V, 1MHz

QUOTE REQ
×

WECHAT SUPPORT

Direct Engineer Contact

WeChat QR

ID: Jasin_Semi

HK/SZ Authorized Supply

×

ENTERPRISE QQ

Fast Quotation

QQ QR

Official ID: 4008823823

×

TELEGRAM SUPPORT

Global & CIS Region Support

Telegram QR

@你的Telegram用户名

STM32F103C8T6NE555PLM358DRESP32-WROOM-32TL431AIDBZRAMS1117-3.3LM7805MAX3232CSEPC817CTPS5430DDAR STM32F103C8T6NE555PLM358DRESP32-WROOM-32TL431AIDBZRAMS1117-3.3LM7805MAX3232CSEPC817CTPS5430DDAR
1N40072N2222IRFZ44NFGA25N120S8050M7(1N4007)SS14TIP122AO3400IKW40N120H3 1N40072N2222IRFZ44NFGA25N120S8050M7(1N4007)SS14TIP122AO3400IKW40N120H3
ATMEGA328P-AUESP8266-12ELM2596S-ADJBC547BIRLZ44NMCP2515-I/STSN65HVD230AD8232L293DTDA7297 ATMEGA328P-AUESP8266-12ELM2596S-ADJBC547BIRLZ44NMCP2515-I/STSN65HVD230AD8232L293DTDA7297
产品描述
🧪 SAMPLE SUPPORT ✅ 100% Original & Traceable 🚀 Inquiry Today, Ship Today 🛡️ Escrow.com Secured Payment

Product Overview

The INA2143U from Texas Instruments is a high-performance, dual-channel differential amplifier designed for precision current sensing and voltage measurement in industrial and automotive applications. Housed in a compact 14-SOIC package, it offers excellent common-mode rejection and wide supply voltage range, making it ideal for demanding environments.

Detailed Technical Specifications

Parameter Value
Supply Voltage (V+ to V-) ±2.25V to ±18V (4.5V to 36V single supply)
Common-Mode Input Range ±36V (with ±15V supplies)
Bandwidth 1 MHz
Slew Rate 0.4 V/µs
Input Offset Voltage ±200 µV (max)
Input Bias Current ±10 nA (max)
Common-Mode Rejection Ratio (CMRR) 90 dB (min)
Output Voltage Swing Rail-to-rail
Operating Temperature -40°C to +125°C
Package 14-SOIC

Key Features

  • Dual-channel differential amplifier with high accuracy
  • Wide common-mode voltage range up to ±36V
  • Low offset voltage and drift for precision measurements
  • Rail-to-rail output swing maximizes dynamic range
  • High CMRR rejects common-mode noise
  • Wide supply range supports various system voltages
  • Industry-standard 14-SOIC package for easy integration

Target Applications

  • Current sensing in 5G base station power supplies
  • Battery monitoring in electric vehicle (EV) battery management systems
  • Motor control in industrial automation (e.g., servo drives)
  • Precision instrumentation for test and measurement equipment
  • Automotive dashboard displays and sensor interfaces
  • Solar inverter current monitoring

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for INA2143U. 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

INA2143U 是德州儀器 (TI) 推出的一款高性能雙通道差分放大器,專為工業和汽車應用中的精密電流檢測和電壓測量而設計。採用緊湊的 14-SOIC 封裝,具有出色的共模抑制能力和寬電源電壓範圍,非常適合惡劣環境。

詳細技術參數

參數 數值
電源電壓 (V+ 至 V-) ±2.25V 至 ±18V (單電源 4.5V 至 36V)
共模輸入範圍 ±36V (使用 ±15V 電源時)
帶寬 1 MHz
壓擺率 0.4 V/µs
輸入失調電壓 ±200 µV (最大值)
輸入偏置電流 ±10 nA (最大值)
共模抑制比 (CMRR) 90 dB (最小值)
輸出電壓擺幅 軌到軌
工作溫度 -40°C 至 +125°C
封裝 14-SOIC

核心特性

  • 雙通道差分放大器,精度高
  • 寬共模電壓範圍,高達 ±36V
  • 低失調電壓和漂移,實現精密測量
  • 軌到軌輸出擺幅,最大化動態範圍
  • 高 CMRR 抑制共模噪聲
  • 寬電源範圍,支持多種系統電壓
  • 行業標準 14-SOIC 封裝,易於集成

典型應用場景

  • 5G 基站電源中的電流檢測
  • 電動汽車 (EV) 電池管理系統中的電池監控
  • 工業自動化中的電機控制 (例如伺服驅動器)
  • 測試和測量設備中的精密儀器
  • 汽車儀表板顯示和傳感器接口
  • 太陽能逆變器電流監控

環球供應鏈與批發合作夥伴方案

在 Jasin Chip,我們為 INA2143U 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。

🔥 熱門型號推薦 / Hot Related Models:

DAC7565ICPWR | CD74HCT4024M | SN74ALS191ANS | CDCVF2510APW | SN74HC393ANSR | TRF3761-EIRHAT

獲取報價或技術手冊 / Need Batch Quote or Datasheet?

Our team provides competitive wholesale pricing for INA2143U.

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]

線上詢價

Бренд Артикул Корпус Год Кол-во Цена Действие
Введите номер детали выше для поиска
📋 BOM 0
📄 Invoice 0

Получить предложение

Нет позиций для запроса

Сканировать для связи

QR Code

Пожалуйста, используйте соответствующее приложение для сканирования QR-кода