ADS1298IPAGR TI Analog Front End | 64-TQFP (10x10) | 8-Ch, 24-Bit, Low-Power

Product Overview

The ADS1298IPAGR is a multichannel, simultaneous sampling, 24-bit, delta-sigma (ΔΣ) analog-to-digital converter (ADC) with built-in programmable gain amplifier (PGA), internal reference, and an onboard oscillator. It is designed for high-performance, low-power medical and industrial applications, particularly for electrocardiogram (ECG) and electroencephalogram (EEG) systems. The device operates from a single 5-V supply and features eight low-noise PGAs and eight high-resolution ADCs. The ADS1298IPAGR is housed in a compact 64-pin TQFP (10x10 mm) package, making it suitable for space-constrained designs.

Detailed Technical Specifications

Key Features

• Eight low-noise PGAs and eight high-resolution ADCs
• Low power: 0.75 mW/channel
• Input-referred noise: 4 µVpp (Typical)
• CMRR: 115 dB (Typical)
• Programmable gain: 1, 2, 3, 4, 6, 8, 12
• Built-in right leg drive amplifier, lead-off detection, and test signals
• SPI-compatible serial interface
• Internal reference and oscillator
• Operating temperature range: -40°C to +85°C

Target Applications

• Medical ECG and EEG systems (e.g., patient monitors, Holter monitors)
• Industrial data acquisition (e.g., vibration analysis, strain gauges)
• Wearable health devices (e.g., fitness trackers, smart patches)
• 5G base station power monitoring (e.g., current/voltage sensing)
• Automotive dashboard sensor interfaces (e.g., battery management)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for ADS1298IPAGR. 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

ADS1298IPAGR 是一款多通道、同步採樣、24位元 delta-sigma (ΔΣ) 類比數位轉換器 (ADC)，內建可編程增益放大器 (PGA)、內部參考電壓和晶體振盪器。專為高性能、低功耗的醫療和工業應用而設計，特別適用於心電圖 (ECG) 和腦電圖 (EEG) 系統。該器件採用單一 5V 電源供電，具有八個低雜訊 PGA 和八個高解析度 ADC。ADS1298IPAGR 採用緊湊的 64 引腳 TQFP (10x10 mm) 封裝，適合空間受限的設計。

詳細技術參數

核心特性

• 八個低雜訊 PGA 和八個高解析度 ADC
• 低功耗：0.75 mW/通道
• 輸入參考雜訊：4 µVpp (典型值)
• CMRR：115 dB (典型值)
• 可編程增益：1, 2, 3, 4, 6, 8, 12
• 內建右腿驅動放大器、導聯檢測和測試信號
• SPI 相容串列介面
• 內部參考電壓和振盪器
• 工作溫度範圍：-40°C 至 +85°C

典型應用場景

• 醫療 ECG 和 EEG 系統（例如病人監護儀、Holter 監護儀）
• 工業數據採集（例如振動分析、應變計）
• 可穿戴健康設備（例如健身追蹤器、智能貼片）
• 5G 基站電源監控（例如電流/電壓感測）
• 汽車儀表板感測器介面（例如電池管理）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 ADS1298IPAGR 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]