ADS1261BIRHBT TI Analog-to-Digital Converter | 32-VQFN (5x5) | 24-Bit, 40 kSPS, PGA

Product Overview

The ADS1261BIRHBT is a precision, 24-bit, delta-sigma (ΔΣ) analog-to-digital converter (ADC) from Texas Instruments. It offers an integrated programmable gain amplifier (PGA), voltage reference, and oscillator, making it a complete data acquisition solution for high-accuracy measurement applications. The device operates from a 2.7V to 5.5V supply and supports data rates up to 40 kSPS. Housed in a compact 32-pin VQFN (5x5 mm) package, it is ideal for space-constrained industrial and instrumentation systems.

Detailed Technical Specifications

Key Features

• Low noise: 7.5 nV/√Hz at PGA gain = 128
• Integrated PGA with gains from 1 to 128
• Internal 2.5V reference with 10 ppm/°C drift
• Internal oscillator eliminates external clock
• 50/60 Hz rejection
• Sensor burnout detection
• SPI-compatible serial interface
• Small 5x5 mm VQFN package

Target Applications

• Industrial process control (e.g., pressure transmitters, temperature controllers)
• Precision instrumentation (e.g., digital multimeters, data loggers)
• Medical devices (e.g., patient monitoring, diagnostic equipment)
• Weigh scales and load cell measurement
• 5G base station power monitoring
• Automotive battery management systems
• Dashboard sensor interfaces

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for ADS1261BIRHBT. 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

ADS1261BIRHBT 是德州儀器（TI）推出的一款精密 24 位 ΔΣ 模數轉換器（ADC），內置可編程增益放大器（PGA）、電壓基準和振盪器，為高精度測量應用提供完整的數據採集解決方案。該器件支持 2.7V 至 5.5V 電源電壓，最高數據速率可達 40 kSPS。採用緊湊的 32 引腳 VQFN（5x5 mm）封裝，非常適合空間受限的工業和儀器儀表系統。

詳細技術參數

核心特性

• 低噪聲：PGA 增益為 128 時，噪聲密度 7.5 nV/√Hz
• 內置 PGA，增益範圍 1 至 128
• 內部 2.5V 基準，溫漂 10 ppm/°C
• 內部振盪器，無需外部時鐘
• 50/60 Hz 抑制
• 傳感器斷線檢測
• SPI 兼容串行接口
• 小型 5x5 mm VQFN 封裝

典型應用場景

• 工業過程控制（例如壓力變送器、溫度控制器）
• 精密儀器儀表（例如數字萬用表、數據記錄儀）
• 醫療設備（例如病人監護、診斷設備）
• 稱重秤和應變片測量
• 5G 基站電源監控
• 汽車電池管理系統
• 儀表板傳感器接口

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 ADS1261BIRHBT 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]