LM4041AILT-1.2 ST Shunt Voltage Reference | SOT-23-3 | 1.225V, ±0.1%

Product Overview

The LM4041AILT-1.2 from STMicroelectronics is a high-precision shunt voltage reference offering a fixed output voltage of 1.225V with an initial tolerance of ±0.1%. Housed in a compact SOT-23-3 package, it is designed for space-constrained applications requiring stable and accurate voltage references. With a low dynamic impedance and wide operating current range (45 µA to 12 mA), it provides excellent regulation and temperature stability.

Detailed Technical Specifications

Key Features

• High accuracy: ±0.1% initial tolerance
• Low temperature coefficient: 100 ppm/°C
• Wide operating current range: 45 µA to 12 mA
• Low dynamic impedance: 0.5 Ω typical
• Low noise: 20 µVrms typical
• Compact SOT-23-3 package
• Extended temperature range: -40°C to +125°C

Target Applications

• Precision data acquisition systems (e.g., ADC/DAC reference in 5G base station transceivers)
• Portable battery-powered instruments (e.g., handheld multimeters)
• Automotive electronics (e.g., dashboard display voltage reference)
• Industrial process control (e.g., PLC analog input modules)
• Medical devices (e.g., patient monitoring systems)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM4041AILT-1.2. 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

LM4041AILT-1.2 是意法半導體（STMicroelectronics）推出的一款高精度並聯電壓基準，固定輸出電壓為 1.225V，初始精度達 ±0.1%。採用緊湊的 SOT-23-3 封裝，適用於對空間有限且需要穩定精確電壓基準的應用。憑藉低動態阻抗和寬工作電流範圍（45 µA 至 12 mA），它提供出色的穩壓和溫度穩定性。

詳細技術參數

核心特性

• 高精度：±0.1% 初始精度
• 低溫度係數：100 ppm/°C
• 寬工作電流範圍：45 µA 至 12 mA
• 低動態阻抗：典型值 0.5 Ω
• 低噪聲：典型值 20 µVrms
• 緊湊的 SOT-23-3 封裝
• 寬溫度範圍：-40°C 至 +125°C

典型應用場景

• 精密數據採集系統（例如 5G 基站收發器中的 ADC/DAC 基準）
• 便攜式電池供電儀器（例如手持萬用表）
• 汽車電子（例如儀表盤顯示電壓基準）
• 工業過程控制（例如 PLC 模擬輸入模塊）
• 醫療設備（例如病人監護系統）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM4041AILT-1.2 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]