LM4128AMFX-2.5/NOPB TI Voltage Reference | SOT-23-5 | 2.5V Output, ±0.1% Accuracy

Product Overview

The LM4128AMFX-2.5/NOPB is a precision micropower, low dropout voltage reference from Texas Instruments. It offers a fixed 2.5V output with high accuracy of ±0.1% and low temperature coefficient of 75 ppm/°C (max). Housed in a compact SOT-23-5 package, it is ideal for space-constrained applications requiring stable voltage references. The device operates over a wide supply range from 2.9V to 5.5V and consumes only 60 µA (typical) supply current, making it suitable for battery-powered systems.

Detailed Technical Specifications

Key Features

• High accuracy: ±0.1% initial tolerance
• Low temperature drift: 75 ppm/°C (max)
• Low dropout voltage: 400 mV (max at 5 mA)
• Low quiescent current: 60 µA (typical)
• Wide supply range: 2.9V to 5.5V
• Stable with 0.1 µF to 10 µF load capacitors
• Small SOT-23-5 package

Target Applications

• 5G base station power management modules
• Automotive dashboard displays and infotainment systems
• Portable medical devices (e.g., glucose meters)
• Industrial sensor interfaces
• Battery-powered IoT endpoints

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM4128AMFX-2.5/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

LM4128AMFX-2.5/NOPB 是德州儀器（TI）推出的一款精密微功耗、低壓差電壓參考元件。它提供固定的 2.5V 輸出，具有 ±0.1% 的高精度和最大 75 ppm/°C 的低溫度係數。採用緊湊的 SOT-23-5 封裝，非常適合需要穩定電壓參考的空間受限應用。該器件在 2.9V 至 5.5V 的寬電源範圍內工作，典型電源電流僅為 60 µA，適用於電池供電系統。

詳細技術參數

核心特性

• 高精度：±0.1% 初始容差
• 低溫度漂移：最大 75 ppm/°C
• 低壓差電壓：5 mA 負載時最大 400 mV
• 低靜態電流：典型值 60 µA
• 寬電源範圍：2.9V 至 5.5V
• 負載電容穩定：0.1 µF 至 10 µF
• 小型 SOT-23-5 封裝

典型應用場景

• 5G 基站電源管理模塊
• 汽車儀表板顯示和資訊娛樂系統
• 便攜式醫療設備（如血糖儀）
• 工業傳感器接口
• 電池供電的 IoT 終端

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM4128AMFX-2.5/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]