ADS8329IRSAT TI ADC | 16-QFN (4x4) | 16-Bit, 250kSPS, SAR

Product Overview

The ADS8329IRSAT is a high-performance, 16-bit, successive approximation register (SAR) analog-to-digital converter (ADC) from Texas Instruments. It operates at a sampling rate of up to 250 kSPS and features a pseudo-differential input. The device is housed in a compact 16-pin QFN (4x4 mm) package, making it ideal for space-constrained applications. It offers excellent linearity and low noise, with a typical signal-to-noise ratio (SNR) of 91.5 dB and a total harmonic distortion (THD) of -100 dB. The ADS8329IRSAT operates from a single 2.7V to 5.5V supply and includes an internal reference and reference buffer. It communicates via a high-speed SPI-compatible serial interface.

Detailed Technical Specifications

Key Features

• 16-bit resolution with no missing codes
• 250 kSPS throughput rate
• Pseudo-differential input with wide common-mode range
• Internal reference and reference buffer
• Low power: 4.5 mW at 250 kSPS
• SPI-compatible serial interface
• Small 16-QFN (4x4 mm) package
• Extended temperature range: -40°C to +125°C

Target Applications

• 5G base station: Used in digital predistortion (DPD) feedback paths for linearization of power amplifiers.
• Automotive dashboard: For precise battery voltage monitoring and sensor data acquisition.
• Industrial process control: High-accuracy data acquisition for temperature, pressure, and flow sensors.
• Medical instrumentation: Portable patient monitoring devices requiring low power and high resolution.
• Test and measurement: Data acquisition cards and oscilloscope front-ends.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for ADS8329IRSAT. 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

ADS8329IRSAT 是德州儀器（TI）推出的一款高性能16位逐次逼近寄存器（SAR）模數轉換器（ADC），最高採樣率可達250 kSPS，支持偽差分輸入。器件採用緊湊的16引腳QFN（4x4 mm）封裝，非常適合空間受限的應用。它具有出色的線性度和低噪聲特性，典型信噪比（SNR）為91.5 dB，總諧波失真（THD）為-100 dB。ADS8329IRSAT 工作電壓範圍為2.7V至5.5V，內置參考電壓和參考緩衝器，並通過高速SPI兼容串行接口進行通信。

詳細技術參數

核心特性

• 16位分辨率，無漏碼
• 250 kSPS 吞吐率
• 偽差分輸入，寬共模範圍
• 內置參考電壓和參考緩衝器
• 低功耗：250 kSPS 時僅4.5 mW
• SPI兼容串行接口
• 小型16-QFN（4x4 mm）封裝
• 擴展溫度範圍：-40°C至+125°C

典型應用場景

• 5G基站：用於數字預失真（DPD）反饋路徑，實現功率放大器線性化。
• 汽車儀表盤：精確的電池電壓監測和傳感器數據採集。
• 工業過程控制：溫度、壓力和流量傳感器的高精度數據採集。
• 醫療儀器：便攜式病人監護設備，要求低功耗和高分辨率。
• 測試與測量：數據採集卡和示波器前端。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 ADS8329IRSAT 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。
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• 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

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• 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。
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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]