ADS122U04IPWR TI ADC | 16-TSSOP | 24-Bit, 2kSPS, 4-Ch, Low-Power

Product Overview

The ADS122U04IPWR is a precision, 24-bit, delta-sigma (ΔΣ) analog-to-digital converter (ADC) from Texas Instruments. It features an integrated programmable gain amplifier (PGA), voltage reference, and an internal oscillator, making it a complete front-end solution for low-power, high-resolution measurement applications. The device operates from a 2.3V to 5.5V supply and consumes only 120 µA, ideal for battery-powered systems. It supports four differential or eight single-ended inputs via an input multiplexer, and communicates through a UART-compatible interface.

Detailed Technical Specifications

Key Features

• 24-bit ΔΣ ADC with low noise (up to 21.2 effective bits)
• Programmable gain from 1 to 128
• Internal 2.048V reference with 10 ppm/°C drift
• Internal oscillator eliminates external clock
• UART interface simplifies isolation
• Low power: 120 µA at full speed, 0.3 µA in shutdown
• PGA bypass option for high input impedance

Target Applications

• Industrial process control (e.g., temperature, pressure sensors)
• Battery monitoring in 5G base stations
• Portable instrumentation (e.g., digital multimeters)
• Medical devices (e.g., patient monitoring)
• Automotive sensor interfaces (e.g., dashboard sensors)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for ADS122U04IPWR. 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

ADS122U04IPWR 是德州儀器 (TI) 推出的一款精密 24 位 ΔΣ 模數轉換器 (ADC)，集成了可編程增益放大器 (PGA)、電壓基準和內部振盪器，為低功耗、高分辨率測量應用提供完整的模擬前端解決方案。該器件可在 2.3V 至 5.5V 電源下工作，典型功耗僅 120 µA，非常適合電池供電系統。它通過輸入多路復用器支持四個差分或八個單端輸入，並通過 UART 兼容接口進行通信。

詳細技術參數

核心特性

• 24 位 ΔΣ ADC，低噪聲（有效位數高達 21.2 位）
• 可編程增益 1 至 128
• 內部 2.048V 基準，溫漂 10 ppm/°C
• 內部振盪器無需外部時鐘
• UART 接口簡化隔離設計
• 低功耗：全速 120 µA，關斷模式 0.3 µA
• PGA 旁路選項，實現高輸入阻抗

典型應用場景

• 工業過程控制（如溫度、壓力傳感器）
• 5G 基站中的電池監測
• 便攜式儀器（如數字萬用表）
• 醫療設備（如病人監護）
• 汽車傳感器接口（如儀表板傳感器）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 ADS122U04IPWR 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]