ADS1278IPAPT TI Analog-to-Digital Converter | 64-HTQFP (10x10) | 24-Bit, 8-Channel, 144kSPS

Product Overview

The ADS1278IPAPT is a high-performance, 24-bit, delta-sigma (ΔΣ) analog-to-digital converter (ADC) from Texas Instruments. It features eight simultaneous-sampling channels, each capable of converting at up to 144 kSPS. The device operates from a single 5V analog supply and a 1.8V digital supply, providing a flexible interface for various digital signal processors. With an excellent signal-to-noise ratio (SNR) of 111 dB and a total harmonic distortion (THD) of -108 dB, the ADS1278IPAPT is ideal for precision measurement and data acquisition systems. The device is housed in a compact 64-HTQFP (10x10 mm) package, making it suitable for space-constrained applications.

Detailed Technical Specifications

Key Features

• 24-bit resolution with 111 dB SNR and -108 dB THD
• Eight simultaneous-sampling channels
• Programmable gain amplifier (PGA) with gains of 1, 2, 4, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256
• Low power consumption: 49 mW per channel (typical)
• Data rates up to 144 kSPS
• SPI-compatible serial interface
• Internal offset and gain calibration
• Wide operating temperature range: -40°C to +125°C

Target Applications

• 5G base station power amplifier linearization (DPD feedback)
• Automotive battery management systems (BMS) for electric vehicles
• Industrial process control and automation (e.g., PLC analog input modules)
• Medical instrumentation (e.g., patient monitoring, EEG/ECG)
• Precision data acquisition systems (e.g., vibration analysis, seismic monitoring)
• Energy metering and power quality monitoring

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for ADS1278IPAPT. 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

ADS1278IPAPT 是德州儀器（TI）推出的一款高性能、24位元、ΔΣ 類比數位轉換器（ADC）。它具有八個同步取樣通道，每個通道最高可達 144 kSPS 的轉換速率。該器件採用單一 5V 類比電源和 1.8V 數位電源供電，提供靈活的介面以連接各種數位訊號處理器。憑藉 111 dB 的優異訊號雜訊比（SNR）和 -108 dB 的總諧波失真（THD），ADS1278IPAPT 非常適合精密測量和數據採集系統。該器件採用緊湊的 64-HTQFP（10x10 mm）封裝，適用於空間受限的應用。

詳細技術參數

核心特性

• 24 位元解析度，111 dB SNR 和 -108 dB THD
• 八個同步取樣通道
• 可程式增益放大器（PGA），增益可選 1, 2, 4, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256
• 低功耗：每通道典型值 49 mW
• 數據速率最高 144 kSPS
• SPI 相容串列介面
• 內部偏移和增益校準
• 寬工作溫度範圍：-40°C 至 +125°C

典型應用場景

• 5G 基地台功率放大器線性化（DPD 回饋）
• 電動車汽車電池管理系統（BMS）
• 工業過程控制與自動化（例如 PLC 類比輸入模組）
• 醫療儀器（例如病人監護、腦電圖/心電圖）
• 精密數據採集系統（例如振動分析、地震監測）
• 能源計量與電能品質監控

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 ADS1278IPAPT 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]