LM4128BMF-2.5/NOPB TI Voltage Reference | SOT-23-5 | 2.5V Output, ±0.1% Accuracy

Product Overview

The LM4128BMF-2.5/NOPB is a precision micropower series voltage reference from Texas Instruments. It offers a fixed 2.5V output with an initial accuracy of ±0.1% and a temperature coefficient as low as 75 ppm/°C (max). Housed in a compact SOT-23-5 package, it is ideal for space-constrained applications requiring high accuracy and low power consumption. The device operates over a wide supply range from 2.7V to 5.5V and draws a quiescent current of only 60 µA (typical). Its low dropout voltage (200 mV at 1 mA) makes 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 quiescent current: 60 µA (typ)
• Low dropout voltage: 200 mV at 1 mA
• Wide supply range: 2.7V to 5.5V
• Small SOT-23-5 package
• No output capacitor required for stability

Target Applications

The LM4128BMF-2.5/NOPB is ideal for precision analog circuits in applications such as:

• 5G base station power management modules
• Automotive dashboard displays and ADAS sensors
• Portable medical devices (e.g., glucose meters)
• Industrial process control transmitters
• Battery-powered IoT sensors
• Data acquisition systems (e.g., PLC analog inputs)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM4128BMF-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

LM4128BMF-2.5/NOPB 是德州儀器 (TI) 推出的一款精密微功耗串聯電壓參考。它提供固定的 2.5V 輸出，初始精度為 ±0.1%，溫度係數低至 75 ppm/°C（最大值）。採用緊湊的 SOT-23-5 封裝，非常適合需要高精度和低功耗的空間受限應用。該器件在 2.7V 至 5.5V 的寬電源範圍內工作，靜態電流僅為 60 µA（典型值）。其低壓差電壓（1 mA 時為 200 mV）使其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：75 ppm/°C（最大值）
• 低靜態電流：60 µA（典型值）
• 低壓差電壓：1 mA 時 200 mV
• 寬電源範圍：2.7V 至 5.5V
• 小型 SOT-23-5 封裝
• 無需輸出電容器即可穩定

典型應用場景

LM4128BMF-2.5/NOPB 非常適合以下應用中的精密類比電路：

• 5G 基地台電源管理模組
• 汽車儀表板顯示器和 ADAS 感測器
• 可攜式醫療設備（例如血糖儀）
• 工業過程控制變送器
• 電池供電的 IoT 感測器
• 數據採集系統（例如 PLC 類比輸入）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM4128BMF-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]