ADS1119IRTET TI Analog-to-Digital Converter | 16-WQFN (3x3) | 16-Bit, 2kSPS, I2C

Product Overview

The ADS1119IRTET from Texas Instruments is a precision, 16-bit, analog-to-digital converter (ADC) with an I2C interface, designed for low-power and high-resolution data acquisition. Housed in a compact 16-WQFN (3x3) package, it offers four single-ended or two differential input channels, making it ideal for space-constrained applications. With a maximum data rate of 2k samples per second (SPS) and an integrated programmable gain amplifier (PGA), the ADS1119 provides flexible signal conditioning for a wide range of sensor interfaces.

Detailed Technical Specifications

Key Features

• 16-bit resolution with no missing codes
• Low power consumption: 150 µA at 2kSPS
• Internal PGA with gains up to 16
• Internal voltage reference and oscillator
• I2C interface with up to 3.4 MHz
• Four single-ended or two differential inputs
• Small 3x3 mm WQFN package
• Wide supply range: 2.0V to 5.5V

Target Applications

• 5G base station power monitoring (e.g., current/voltage sensing)
• Automotive dashboard sensor interfaces (e.g., temperature, pressure)
• Portable instrumentation (e.g., multimeters, data loggers)
• Industrial process control (e.g., 4-20 mA loop receivers)
• Medical devices (e.g., patient monitoring, glucose meters)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for ADS1119IRTET. 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

ADS1119IRTET 是德州儀器（TI）推出的一款精密16位模數轉換器（ADC），採用I2C接口，專為低功耗和高分辨率數據採集而設計。它採用緊湊的16-WQFN（3x3）封裝，提供四個單端或兩個差分輸入通道，非常適合空間受限的應用。憑藉最高2kSPS的數據速率和集成可編程增益放大器（PGA），ADS1119可為各種傳感器接口提供靈活的信號調理。

詳細技術參數

核心特性

• 16位分辨率，無失碼
• 低功耗：150 µA @ 2kSPS
• 內部PGA，增益最高16倍
• 內部電壓基準和振盪器
• I2C接口，最高3.4 MHz
• 四個單端或兩個差分輸入
• 小型3x3 mm WQFN封裝
• 寬供電範圍：2.0V 至 5.5V

典型應用場景

• 5G基站電源監控（如電流/電壓檢測）
• 汽車儀表板傳感器接口（如溫度、壓力）
• 便攜式儀器（如萬用表、數據記錄儀）
• 工業過程控制（如4-20 mA迴路接收器）
• 醫療設備（如病人監護、血糖儀）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 ADS1119IRTET 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]