AFE881H1RRUT TI Analog Front End | 24-UQFN（4X4） | 16-bit, 1-Ch, Low-Power

Product Overview

The AFE881H1RRUT is a high-performance, low-power analog front-end (AFE) from Texas Instruments, designed for precision sensor measurement and data acquisition systems. It integrates a 16-bit delta-sigma ADC, programmable gain amplifier (PGA), voltage reference, and excitation current sources in a compact 24-UQFN (4x4 mm) package. The device operates from a single 2.7V to 5.5V supply and features a low noise density of 10 nV/√Hz, making it ideal for industrial and automotive applications requiring high accuracy and low power consumption.

Detailed Technical Specifications

Key Features

• 16-bit delta-sigma ADC with low noise (10 nV/√Hz)
• Programmable gain amplifier (PGA) with gains from 1 to 128
• Internal voltage reference with low drift
• Programmable excitation current sources for RTD or bridge sensors
• Low power consumption: 0.5 mW at 1 kSPS
• SPI-compatible serial interface
• Integrated temperature sensor
• Small 24-UQFN package (4x4 mm)

Target Applications

• Industrial process control: 4-20 mA loop transmitters, pressure transmitters
• Automotive: battery management systems, engine control units
• Medical: patient monitoring, diagnostic equipment
• 5G base stations: power amplifier bias control, temperature monitoring
• Smart grid: energy metering, power quality monitoring
• Building automation: HVAC sensors, lighting control

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for AFE881H1RRUT. 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

AFE881H1RRUT 是德州儀器（TI）推出的一款高性能、低功耗模擬前端（AFE），專為精密傳感器測量和數據採集系統設計。它集成了16位Δ-Σ ADC、可編程增益放大器（PGA）、電壓基準和激勵電流源，採用緊湊的24-UQFN（4x4 mm）封裝。器件可在2.7V至5.5V單電源下工作，噪聲密度低至10 nV/√Hz，非常適合需要高精度和低功耗的工業及汽車應用。

詳細技術參數

核心特性

• 16位Δ-Σ ADC，低噪聲（10 nV/√Hz）
• 可編程增益放大器（PGA），增益1至128
• 內部電壓基準，低漂移
• 可編程激勵電流源，適用於RTD或橋式傳感器
• 低功耗：1 kSPS時0.5 mW
• SPI兼容串行接口
• 集成溫度傳感器
• 小型24-UQFN封裝（4x4 mm）

典型應用場景

• 工業過程控制：4-20 mA迴路變送器、壓力變送器
• 汽車電子：電池管理系統、發動機控制單元
• 醫療設備：病人監護、診斷設備
• 5G基站：功放偏置控制、溫度監控
• 智能電網：能量計量、電能質量監測
• 樓宇自動化：HVAC傳感器、照明控制

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 AFE881H1RRUT 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]