LM4040A30IDBZR TI Voltage Reference | SOT-23-3 | 3.0V, ±0.1%

Product Overview

The LM4040A30IDBZR from Texas Instruments is a precision micropower shunt voltage reference with a fixed output of 3.0V. It offers excellent accuracy (0.1% initial tolerance) and low temperature coefficient (100 ppm/°C max), making it ideal for high-precision applications. The device operates over a wide current range from 60 µA to 15 mA, with a low dynamic impedance of 0.5 Ω typical. Housed in a compact SOT-23-3 package, it is designed for space-constrained designs.

Detailed Technical Specifications

Key Features

• High accuracy: ±0.1% initial tolerance
• Low temperature coefficient: 100 ppm/°C max
• Wide operating current: 60 µA to 15 mA
• Low dynamic impedance: 0.5 Ω typical
• Low noise: 35 µVrms typical
• No external capacitor required
• Compact SOT-23-3 package

Target Applications

• 5G base station power management
• Automotive dashboard displays
• Industrial sensor interfaces
• Portable battery-powered instruments
• Data acquisition systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM4040A30IDBZR. 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

LM4040A30IDBZR 是德州仪器（TI）推出的一款精密微功耗并联电压基准，固定输出 3.0V。该器件具有出色的精度（初始容差 ±0.1%）和低温度系数（最大 100 ppm/°C），非常适合高精度应用。工作电流范围宽（60 µA 至 15 mA），典型动态阻抗低至 0.5 Ω。采用紧凑的 SOT-23-3 封装，适用于空间受限的设计。

詳細技術參數

核心特性

• 高精度：初始容差 ±0.1%
• 低温度系数：最大 100 ppm/°C
• 宽工作电流：60 µA 至 15 mA
• 低动态阻抗：典型 0.5 Ω
• 低噪声：典型 35 µVrms
• 无需外部电容
• 紧凑的 SOT-23-3 封装

典型應用場景

• 5G 基站电源管理
• 汽车仪表盘显示
• 工业传感器接口
• 便携式电池供电仪器
• 数据采集系统

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM4040A30IDBZR 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。
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• 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。

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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]