ADS7828EB/2K5 TI ADC | 16-TSSOP | 8-Ch, 12-Bit, 50kSPS, I2C

Product Overview

The ADS7828EB/2K5 is a low-power, 12-bit, 8-channel analog-to-digital converter (ADC) from Texas Instruments. It operates from a single 2.7V to 5.25V supply and features an I2C-compatible serial interface. The device includes an internal 2.5V reference and supports sampling rates up to 50 kSPS. Housed in a compact 16-pin TSSOP package, it is ideal for space-constrained applications requiring multiple analog inputs.

Detailed Technical Specifications

Key Features

• 12-bit resolution with no missing codes
• 8 single-ended or 4 differential input channels
• I2C-compatible serial interface with 9 possible addresses
• Internal 2.5V reference with 20 ppm/°C drift
• Low power: 2.5 mW at 3V, 50 kSPS
• Auto power-down after conversion (1 µA typical)
• Pin-compatible with ADS7828 (12-bit) and ADS7829 (16-bit)

Target Applications

• 5G base station power monitoring (e.g., voltage/current sensing of PA modules)
• Automotive dashboard sensor acquisition (e.g., temperature, pressure)
• Industrial process control (e.g., 4-20 mA loop monitoring)
• Portable instrumentation (e.g., multimeters, data loggers)
• Battery management systems (e.g., cell voltage monitoring)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for ADS7828EB/2K5. 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

ADS7828EB/2K5 是德州儀器（TI）推出的一款低功耗、12位、8通道模數轉換器（ADC）。它可在 2.7V 至 5.25V 的單電源下工作，並配備 I2C 兼容串行接口。器件內部集成 2.5V 基準電壓源，支持最高 50 kSPS 的採樣率。採用緊湊的 16 引腳 TSSOP 封裝，非常適合需要多路模擬輸入的空間受限應用。

詳細技術參數

核心特性

• 12 位分辨率，無漏碼
• 8 路單端或 4 路差分輸入通道
• I2C 兼容串行接口，支持 9 個地址
• 內部 2.5V 基準，溫漂 20 ppm/°C
• 低功耗：3V、50 kSPS 時僅 2.5 mW
• 轉換後自動關機（典型 1 µA）
• 引腳兼容 ADS7828（12 位）和 ADS7829（16 位）

典型應用場景

• 5G 基站電源監控（例如 PA 模塊的電壓/電流檢測）
• 汽車儀表盤傳感器採集（例如溫度、壓力）
• 工業過程控制（例如 4-20 mA 迴路監控）
• 便攜式儀器（例如萬用表、數據記錄儀）
• 電池管理系統（例如電池電壓監控）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 ADS7828EB/2K5 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]