ADS1220IRVAR TI Analog-to-Digital Converter | 16-VQFN (3.5X3.5) | 24-bit, 2kSPS

Product Overview

The ADS1220IRVAR is a precision, 24-bit, delta-sigma (ΔΣ) analog-to-digital converter (ADC) from Texas Instruments. It offers a low-power, small-form-factor solution for high-resolution measurement applications. The device integrates a programmable gain amplifier (PGA), voltage reference, and oscillator, reducing external component count. With a data rate up to 2 kSPS, it is ideal for sensor measurement, process control, and portable instrumentation.

Detailed Technical Specifications

Key Features

• Low power: 0.3 mW at 2.3 V supply
• Integrated PGA with gains up to 128
• Internal voltage reference with low drift
• Internal oscillator (no external clock needed)
• SPI-compatible serial interface
• Programmable data rates: 20 SPS to 2 kSPS
• 50/60 Hz rejection at 20 SPS
• Small 16-VQFN package (3.5 mm × 3.5 mm)

Target Applications

• 5G base station power monitoring
• Automotive dashboard sensor interfaces
• Industrial process control (pressure, temperature)
• Portable medical devices (glucose meters, pulse oximeters)
• Weigh scales and load cell measurement
• Data acquisition systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for ADS1220IRVAR. 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

ADS1220IRVAR 是德州儀器（TI）推出的一款精密 24 位 ΔΣ 模數轉換器（ADC）。它採用低功耗、小尺寸封裝，適用於高分辨率測量應用。該器件集成了可編程增益放大器（PGA）、電壓基準和振盪器，減少了外部元件數量。數據速率最高可達 2 kSPS，非常適合傳感器測量、過程控制和便攜式儀器。

詳細技術參數

核心特性

• 低功耗：2.3 V 供電時僅 0.3 mW
• 集成 PGA，增益最高 128
• 內部電壓基準，低漂移
• 內部振盪器（無需外部時鐘）
• SPI 兼容串行接口
• 可編程數據速率：20 SPS 至 2 kSPS
• 20 SPS 時 50/60 Hz 抑制
• 小型 16-VQFN 封裝（3.5 mm × 3.5 mm）

典型應用場景

• 5G 基站電源監控
• 汽車儀表板傳感器接口
• 工業過程控制（壓力、溫度）
• 便攜式醫療設備（血糖儀、脈搏血氧儀）
• 稱重秤和應變片測量
• 數據採集系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 ADS1220IRVAR 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]