LM4040CIM3-8.2/NOPB TI Precision Shunt Voltage Reference | SOT-23-3 | 8.192V, ±0.5%

Product Overview

The LM4040CIM3-8.2/NOPB is a precision shunt voltage reference from Texas Instruments, offering a fixed output voltage of 8.192V with an initial accuracy of ±0.5%. Housed in a compact SOT-23-3 package, this device is designed for space-constrained applications requiring a stable and accurate voltage reference. It operates over a wide current range from 60 µA to 15 mA, making it suitable for low-power and high-performance systems. The LM4040 series is known for its low temperature coefficient (typically 100 ppm/°C) and excellent long-term stability, ensuring reliable performance in demanding environments.

Detailed Technical Specifications

Key Features

• Precision 8.192V output with ±0.5% initial accuracy
• Low temperature coefficient: 100 ppm/°C (typical)
• Wide operating current range: 60 µA to 15 mA
• Low output impedance: 0.5 Ω (typical)
• Low noise: 35 µVrms (typical)
• Compact SOT-23-3 package for space-saving designs
• No external capacitor required for stability
• Reverse breakdown voltage protection

Target Applications

The LM4040CIM3-8.2/NOPB is ideal for precision voltage reference applications in various industries. Specific examples include:

• 5G base station power management modules requiring accurate voltage references for ADC/DAC circuits
• Automotive dashboard displays and infotainment systems needing stable references for sensor interfaces
• Industrial process control equipment such as PLC analog input modules
• Portable battery-powered instruments like digital multimeters and data loggers
• Medical devices including patient monitoring systems and diagnostic equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM4040CIM3-8.2/NOPB. 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

LM4040CIM3-8.2/NOPB 是德州儀器（TI）生產的高精度並聯電壓基準，提供固定的 8.192V 輸出電壓，初始精度為 ±0.5%。採用緊湊的 SOT-23-3 封裝，適用於空間受限且需要穩定準確電壓基準的應用。該器件在 60 µA 至 15 mA 的寬電流範圍內工作，適用於低功耗和高性能系統。LM4040 系列以其低溫度係數（典型值 100 ppm/°C）和出色的長期穩定性而聞名，確保在苛刻環境中的可靠性能。

詳細技術參數

核心特性

• 精密 8.192V 輸出，初始精度 ±0.5%
• 低溫度係數：典型值 100 ppm/°C
• 寬工作電流範圍：60 µA 至 15 mA
• 低輸出阻抗：典型值 0.5 Ω
• 低噪聲：典型值 35 µVrms
• 緊湊的 SOT-23-3 封裝，節省空間
• 無需外部電容即可穩定工作
• 反向擊穿電壓保護

典型應用場景

LM4040CIM3-8.2/NOPB 適用於各種需要精密電壓基準的應用。具體實例包括：

• 5G 基站電源管理模塊，為 ADC/DAC 電路提供準確電壓基準
• 汽車儀表盤顯示和資訊娛樂系統，為傳感器接口提供穩定基準
• 工業過程控制設備，如 PLC 模擬輸入模塊
• 便攜式電池供電儀器，如數字萬用表和數據記錄儀
• 醫療設備，包括病人監護系統和診斷設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM4040CIM3-8.2/NOPB 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]