ADS1226IRGVT TI Precision ADC | 16-VQFN (4x4) | 24-Bit, 2kSPS, Low Power

Product Overview

The ADS1226IRGVT is a precision, 24-bit, delta-sigma (ΔΣ) analog-to-digital converter (ADC) from Texas Instruments. It operates from a 2.3V to 5.5V supply and features a programmable gain amplifier (PGA), an internal voltage reference, and an oscillator. The device is designed for low-power, high-resolution measurement applications, achieving data rates up to 2 kSPS. The small 16-pin VQFN (4x4 mm) package makes it ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• 24-bit no missing codes
• Low noise: 2.5 µVpp at 20 SPS, PGA=128
• Integrated PGA with gains up to 128
• Internal 2.048V reference with low drift
• Internal oscillator (no external clock needed)
• SPI-compatible serial interface
• Automatic offset and gain calibration
• Low power: 0.3 mW at 2.3V
• Wide supply range: 2.3V to 5.5V
• Extended temperature range: -40°C to +125°C

Target Applications

• Industrial process control (e.g., temperature, pressure, flow transmitters)
• Precision instrumentation (e.g., data loggers, weigh scales)
• Medical devices (e.g., patient monitoring, diagnostic equipment)
• 5G base station power monitoring
• Automotive battery management systems
• Portable measurement devices (e.g., handheld multimeters)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for ADS1226IRGVT. 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

ADS1226IRGVT 是德州儀器（TI）推出的一款精密 24 位 ΔΣ 模數轉換器（ADC）。它可在 2.3V 至 5.5V 電源下工作，內置可編程增益放大器（PGA）、內部電壓基準和振盪器。該器件專為低功耗、高分辨率測量應用而設計，數據速率最高可達 2 kSPS。小巧的 16 引腳 VQFN（4x4 mm）封裝使其非常適合空間受限的設計。

詳細技術參數

核心特性

• 24 位無失碼
• 低噪聲：20 SPS 時 2.5 µVpp，PGA=128
• 集成 PGA，增益最高 128
• 內部 2.048V 基準，低漂移
• 內部振盪器（無需外部時鐘）
• SPI 兼容串行接口
• 自動偏移和增益校準
• 低功耗：2.3V 時 0.3 mW
• 寬電源範圍：2.3V 至 5.5V
• 寬溫度範圍：-40°C 至 +125°C

典型應用場景

• 工業過程控制（如溫度、壓力、流量變送器）
• 精密儀器（如數據記錄儀、稱重秤）
• 醫療設備（如病人監護、診斷設備）
• 5G 基站電源監控
• 汽車電池管理系統
• 便攜式測量設備（如手持萬用表）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 ADS1226IRGVT 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]