ADS7825PB TI Analog-to-Digital Converter | 28-PDIP | 4-Ch, 12-Bit, 25kSPS

Product Overview

The ADS7825PB is a 4-channel, 12-bit successive approximation analog-to-digital converter (ADC) from Texas Instruments. It features a maximum sampling rate of 25 kSPS and operates from a single +5V supply. The device includes an internal 2.5V reference, a parallel interface, and is housed in a 28-pin PDIP package. It is designed for applications requiring low power consumption and high accuracy, such as industrial process control, data acquisition systems, and battery-powered instruments.

Detailed Technical Specifications

Key Features

• 4-channel multiplexer with sample-and-hold
• 12-bit resolution with no missing codes
• Low power: 50 mW at 5 V
• Internal 2.5 V reference (drift: 30 ppm/°C)
• Parallel interface with 8-bit or 16-bit bus
• Single +5V supply operation
• Pin-compatible with ADS7824

Target Applications

• Industrial process control (e.g., PLC analog input modules)
• Data acquisition systems (e.g., portable data loggers)
• Battery-powered instruments (e.g., handheld multimeters)
• Medical instrumentation (e.g., patient monitoring systems)
• Automotive test equipment (e.g., battery management systems)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for ADS7825PB. 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

ADS7825PB 是德州儀器（TI）生產的4通道、12位逐次逼近型模數轉換器（ADC）。最高採樣率為25 kSPS，採用單一+5V電源供電。器件包含內部2.5V參考電壓、並行接口，封裝為28引腳PDIP。適用於需要低功耗和高精度的應用，如工業過程控制、數據採集系統和電池供電儀器。

詳細技術參數

核心特性

• 4通道多路復用器帶採樣保持
• 12位分辨率，無漏碼
• 低功耗：5V時50 mW
• 內部2.5V參考電壓（漂移：30 ppm/°C）
• 並行接口，支持8位或16位總線
• 單一+5V電源供電
• 與ADS7824引腳兼容

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）
• 電池供電儀器（例如手持萬用表）
• 醫療儀器（例如病人監護系統）
• 汽車測試設備（例如電池管理系統）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 ADS7825PB 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]