ADS7819UB TI ADC | 28-SOIC | 16-Bit, 800kSPS, Serial Interface

Product Overview

The ADS7819UB is a high-performance, 16-bit successive approximation register (SAR) analog-to-digital converter (ADC) from Texas Instruments. It offers a sampling rate of up to 800 kSPS with excellent linearity and low noise, making it ideal for precision data acquisition systems. The device operates from a single +5V supply and features a serial interface for easy connection to microcontrollers or DSPs. Housed in a compact 28-SOIC package, the ADS7819UB is designed for industrial, medical, and communication applications where high accuracy and speed are required.

Detailed Technical Specifications

Key Features

• 16-bit resolution with no missing codes
• 800 kSPS throughput rate
• Low power: 50 mW typical at 800 kSPS
• Differential input with wide common-mode range
• Internal or external reference capability
• SPI-compatible serial interface
• Power-down mode for power savings
• Pin-compatible with ADS7818 (12-bit) for easy upgrade

Target Applications

• 5G base station transceiver monitoring
• Automotive dashboard instrumentation
• Industrial process control (e.g., PLC analog input modules)
• Medical imaging systems (e.g., ultrasound data acquisition)
• Precision data acquisition for test and measurement equipment
• Seismic data acquisition systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for ADS7819UB. 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

ADS7819UB 是德州儀器 (TI) 推出的一款高性能 16 位逐次逼近寄存器 (SAR) 型模數轉換器 (ADC)。其採樣率高達 800 kSPS，具有出色的線性度和低噪聲特性，非常適合精密數據採集系統。該器件採用單一 +5V 電源供電，並配備串行接口，便於與微控制器或 DSP 連接。ADS7819UB 採用緊湊的 28-SOIC 封裝，專為需要高精度和高速度的工業、醫療和通信應用而設計。

詳細技術參數

核心特性

• 16 位分辨率，無漏碼
• 800 kSPS 吞吐率
• 低功耗：800 kSPS 時典型值 50 mW
• 差分輸入，寬共模範圍
• 支持內部或外部參考
• SPI 兼容串行接口
• 掉電模式以節省功耗
• 與 ADS7818 (12 位) 引腳兼容，便於升級

典型應用場景

• 5G 基站收發器監控
• 汽車儀表盤儀表
• 工業過程控制（例如 PLC 模擬輸入模塊）
• 醫療成像系統（例如超聲波數據採集）
• 測試與測量設備的精密數據採集
• 地震數據採集系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 ADS7819UB 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]