ADS7871IDB TI Data Acquisition System | 28-SSOP | 12-Bit, 8-Ch, 125kSPS

Product Overview

The ADS7871IDB is a complete, high-performance data acquisition system from Texas Instruments. It integrates a 12-bit analog-to-digital converter (ADC), an 8-channel multiplexer, a programmable gain amplifier (PGA), and a precision voltage reference in a compact 28-SSOP package. Designed for low-power, high-accuracy applications, it offers a maximum sampling rate of 125 kSPS and operates from a single 2.7V to 5.5V supply. The device communicates via a serial SPI interface, making it easy to interface with microcontrollers and DSPs.

Detailed Technical Specifications

Key Features

• Integrated 12-bit ADC with 8-channel multiplexer and PGA
• Low power: 2.5 mW at 125 kSPS
• Wide supply range: 2.7V to 5.5V
• Programmable gains: 1 to 20
• Internal voltage reference (2.5V) with external reference option
• SPI-compatible serial interface
• Auto-scan mode for continuous conversion
• Small footprint: 28-SSOP package

Target Applications

• Industrial process control (e.g., PLC analog input modules)
• Data acquisition systems (e.g., portable data loggers)
• Medical instrumentation (e.g., patient monitoring devices)
• Automotive sensor interfaces (e.g., battery management systems)
• 5G base station power monitoring
• Test and measurement equipment (e.g., digital multimeters)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for ADS7871IDB. 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

ADS7871IDB 是德州儀器推出的一款完整的高性能數據採集系統。它集成了12位模數轉換器（ADC）、8通道多路復用器、可編程增益放大器（PGA）和精密電壓基準，採用緊湊的28-SSOP封裝。該器件專為低功耗、高精度應用而設計，最高採樣率為125 kSPS，可在2.7V至5.5V的單電源下工作。通過SPI串行接口通信，易於與微控制器和DSP連接。

詳細技術參數

核心特性

• 集成12位ADC、8通道多路復用器和PGA
• 低功耗：125 kSPS時僅2.5 mW
• 寬電源範圍：2.7V至5.5V
• 可編程增益：1至20
• 內部電壓基準（2.5V），可選外部基準
• SPI兼容串行接口
• 自動掃描模式，支持連續轉換
• 小型封裝：28-SSOP

典型應用場景

• 工業過程控制（例如PLC模擬輸入模塊）
• 數據採集系統（例如便攜式數據記錄儀）
• 醫療儀器（例如病人監護設備）
• 汽車傳感器接口（例如電池管理系統）
• 5G基站電源監控
• 測試與測量設備（例如數字萬用表）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 ADS7871IDB 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]