ADS1256IDBR TI Analog-to-Digital Converter | 28-SSOP | 24-Bit, 30kSPS, Low-Noise

Product Overview

The ADS1256IDBR is a precision, 24-bit, delta-sigma (ΔΣ) analog-to-digital converter (ADC) from Texas Instruments. It offers a maximum data rate of 30 kSPS and features a low-noise programmable gain amplifier (PGA) with gains from 1 to 64. The device operates from a single 5V supply and includes an internal oscillator, 2.5V reference, and a 4-channel differential or 8-channel single-ended input multiplexer. Housed in a compact 28-pin SSOP package, the ADS1256IDBR is ideal for high-precision measurement applications such as industrial process control, medical instrumentation, and sensor interfaces.

Detailed Technical Specifications

Key Features

• 24-bit resolution with no missing codes
• Low noise: 2.5µVpp (PGA=64, 30SPS)
• Programmable gain: 1, 2, 4, 8, 16, 32, 64
• Data rate: up to 30 kSPS
• Internal 2.5V reference with drift 5ppm/°C
• Internal oscillator eliminates external clock
• SPI-compatible serial interface
• Single-cycle settling for multiplexed applications
• Low power: 38mW typical

Target Applications

• Industrial process control (e.g., PLC analog input modules)
• Medical instrumentation (e.g., patient monitoring, ECG)
• Weigh scales and load cell measurement
• Seismic and vibration analysis
• Data acquisition systems for 5G base station power monitoring
• Automotive battery management systems
• Precision sensor interfaces (e.g., pressure, temperature)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for ADS1256IDBR. 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

ADS1256IDBR 是德州儀器（TI）推出的一款精密 24 位 ΔΣ 模數轉換器（ADC）。最高數據速率可達 30 kSPS，內置低噪聲可編程增益放大器（PGA），增益範圍 1 至 64。器件採用單 5V 電源供電，包含內部振盪器、2.5V 基準電壓源以及 4 通道差分或 8 通道單端輸入多路復用器。ADS1256IDBR 採用緊湊的 28 引腳 SSOP 封裝，非常適合工業過程控制、醫療儀器和傳感器接口等高精度測量應用。

詳細技術參數

核心特性

• 24 位分辨率，無失碼
• 低噪聲：2.5µVpp（PGA=64，30SPS）
• 可編程增益：1、2、4、8、16、32、64
• 數據速率：最高 30 kSPS
• 內部 2.5V 基準電壓，漂移 5ppm/°C
• 內部振盪器無需外部時鐘
• SPI 兼容串行接口
• 多路復用應用中的單週期穩定
• 低功耗：典型值 38mW

典型應用場景

• 工業過程控制（例如 PLC 模擬輸入模塊）
• 醫療儀器（例如病人監護、心電圖）
• 稱重秤和稱重傳感器測量
• 地震和振動分析
• 5G 基站功率監控的數據採集系統
• 汽車電池管理系統
• 精密傳感器接口（例如壓力、溫度）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 ADS1256IDBR 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]