LM431AIZ/NOPB TI Shunt Voltage Reference | TO-92-3 | 2.495V, 1% Accuracy

Product Overview

The LM431AIZ/NOPB is a precision shunt voltage reference from Texas Instruments, offering a programmable output voltage from 2.495V to 36V via two external resistors. Housed in a TO-92-3 package, it provides a typical temperature coefficient of 50 ppm/°C and an output impedance of 0.2Ω. This device is ideal for applications requiring a stable reference voltage with low dynamic impedance and fast turn-on response.

Detailed Technical Specifications

Key Features

• Programmable output voltage with two resistors
• Wide operating current range: 1 mA to 100 mA
• Low dynamic output impedance: 0.2Ω
• Fast turn-on response
• Low temperature coefficient: 50 ppm/°C
• ±1% initial tolerance
• Pb-free and RoHS compliant

Target Applications

• Power supply monitoring in 5G base stations
• Voltage reference for automotive dashboard displays
• Precision regulators for industrial sensors
• Battery management systems in portable devices
• Data acquisition systems
• Audio equipment biasing

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM431AIZ/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

LM431AIZ/NOPB 是德州儀器（TI）生產的高精度並聯電壓基準，可通過兩個外部電阻將輸出電壓設定在 2.495V 至 36V 之間。採用 TO-92-3 封裝，典型溫度係數為 50 ppm/°C，輸出阻抗為 0.2Ω。該器件適用於需要穩定基準電壓且具有低動態阻抗和快速啟動響應的應用。

詳細技術參數

核心特性

• 通過兩個電阻可編程輸出電壓
• 寬工作電流範圍：1 mA 至 100 mA
• 低動態輸出阻抗：0.2Ω
• 快速啟動響應
• 低溫度係數：50 ppm/°C
• ±1% 初始精度
• 無鉛且符合 RoHS 標準

典型應用場景

• 5G 基站中的電源監控
• 汽車儀表盤顯示的電壓基準
• 工業傳感器的精密穩壓
• 便攜設備的電池管理系統
• 數據採集系統
• 音頻設備偏置

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM431AIZ/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]