LM4121IM5-1.2/NOPB TI Voltage Reference | SOT-23-5 | 1.2V Output, 0.5% Accuracy

Product Overview

The LM4121IM5-1.2/NOPB is a precision micropower, low dropout voltage reference from Texas Instruments. It offers a fixed 1.2V output with an initial accuracy of ±0.5% and a temperature coefficient as low as 50 ppm/°C. Housed in a compact SOT-23-5 package, it is ideal for space-constrained applications requiring a stable reference voltage. The device operates with a supply current of typically 160 µA and can source up to 5 mA of output current. Its low dropout voltage (200 mV typical) makes it suitable for battery-powered systems.

Detailed Technical Specifications

Key Features

• Precision 1.2V output with ±0.5% initial accuracy
• Low temperature coefficient: 50 ppm/°C
• Low dropout voltage: 200 mV typical
• Low supply current: 160 µA typical
• Output current capability: 5 mA
• Wide supply voltage range: 2.0 V to 12 V
• Compact SOT-23-5 package
• No output capacitor required for stability

Target Applications

• 5G base station power management
• Automotive dashboard displays
• Portable battery-powered instruments
• Data acquisition systems
• Industrial process control
• Medical devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM4121IM5-1.2/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

LM4121IM5-1.2/NOPB 是德州儀器（TI）推出的一款精密微功耗、低壓差電壓基準源。它提供固定的 1.2V 輸出，初始精度為 ±0.5%，溫度係數低至 50 ppm/°C。採用緊湊的 SOT-23-5 封裝，非常適合需要穩定基準電壓的空間受限應用。該器件典型工作電流為 160 µA，可提供高達 5 mA 的輸出電流。其低壓差電壓（典型值 200 mV）使其適用於電池供電系統。

詳細技術參數

核心特性

• 精密 1.2V 輸出，初始精度 ±0.5%
• 低溫度係數：50 ppm/°C
• 低壓差電壓：典型值 200 mV
• 低電源電流：典型值 160 µA
• 輸出電流能力：5 mA
• 寬電源電壓範圍：2.0 V 至 12 V
• 緊湊的 SOT-23-5 封裝
• 無需輸出電容即可穩定工作

典型應用場景

• 5G 基站電源管理
• 汽車儀表盤顯示
• 便攜式電池供電儀器
• 數據採集系統
• 工業過程控制
• 醫療設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM4121IM5-1.2/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]