ADS8638SRGET TI ADC | 24-VQFN（4X4） | 8-Ch, 500kSPS, 12-Bit

Product Overview

The ADS8638SRGET is a high-performance, 8-channel, 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) from Texas Instruments. It operates at a sampling rate of up to 500 kSPS and features an internal reference, a precision reference buffer, and a wide input range. The device is housed in a compact 24-pin VQFN (4x4 mm) package, making it ideal for space-constrained applications. It offers excellent DC and AC performance, including low power consumption and high accuracy.

Detailed Technical Specifications

Key Features

• 8-channel, 12-bit SAR ADC with 500 kSPS throughput
• Internal reference (2.5V) with ±0.5% accuracy
• Wide analog input range: 0V to VREF
• Low power: 4.5 mW at 500 kSPS
• SPI-compatible serial interface
• Integrated reference buffer
• Auto-scan mode for sequential channel conversion
• Small 4x4 mm VQFN package

Target Applications

• 5G base station power monitoring
• Automotive dashboard sensor acquisition
• Industrial process control
• Data acquisition systems
• Portable instrumentation
• Battery-powered equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for ADS8638SRGET. 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

ADS8638SRGET 是德州儀器（TI）推出的一款高性能、8通道、12位逐次逼近寄存器（SAR）模數轉換器（ADC）。其採樣率高達 500 kSPS，內置參考電壓源、精密參考緩衝器，並支持寬輸入範圍。器件採用緊湊的 24 引腳 VQFN（4x4 mm）封裝，非常適合空間受限的應用。它具有出色的直流和交流性能，包括低功耗和高精度。

詳細技術參數

核心特性

• 8通道、12位 SAR ADC，吞吐率 500 kSPS
• 內部參考電壓（2.5V），精度 ±0.5%
• 寬模擬輸入範圍：0V 至 VREF
• 低功耗：500 kSPS 時僅 4.5 mW
• 兼容 SPI 的串行接口
• 集成參考緩衝器
• 自動掃描模式，支持順序通道轉換
• 小巧的 4x4 mm VQFN 封裝

典型應用場景

• 5G 基站電源監控
• 汽車儀表板傳感器採集
• 工業過程控制
• 數據採集系統
• 便攜式儀器
• 電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 ADS8638SRGET 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]