LM385BD-2-5 TI Voltage Reference | 8-SOIC | 2.5V, 1.5%

Product Overview

The LM385BD-2-5 from Texas Instruments is a precision micropower 2.5V shunt voltage reference. It operates with a wide current range from 20 µA to 20 mA, featuring low dynamic impedance and low noise. The device is housed in an 8-pin SOIC package, making it suitable for space-constrained applications. With an initial tolerance of 1.5% and excellent temperature stability, it provides a stable reference for various analog circuits.

Detailed Technical Specifications

Key Features

• Precision 2.5V output with ±1.5% initial tolerance
• Low dynamic impedance: 0.6 Ω typical
• Wide operating current: 20 µA to 20 mA
• Low temperature coefficient: 20 ppm/°C typical
• Low noise: 60 µVp-p typical
• Micropower operation suitable for battery-powered devices
• No external capacitor required for stability

Target Applications

• Portable instrumentation (e.g., digital multimeters, data loggers)
• Battery-powered equipment (e.g., wireless sensors, IoT devices)
• Data acquisition systems (e.g., ADC reference in 5G base station control boards)
• Automotive electronics (e.g., dashboard display reference)
• Industrial process control (e.g., PLC analog input modules)
• Medical devices (e.g., portable patient monitors)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM385BD-2-5. 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

LM385BD-2-5 是德州儀器 (TI) 生產的一款精密微功耗 2.5V 並聯電壓基準。它可在 20 µA 至 20 mA 的寬電流範圍內工作，具有低動態阻抗和低噪聲特性。器件採用 8 引腳 SOIC 封裝，適合空間受限的應用。憑藉 ±1.5% 的初始精度和優異的溫度穩定性，它為各種模擬電路提供穩定的基準電壓。

詳細技術參數

核心特性

• 精密 2.5V 輸出，初始精度 ±1.5%
• 低動態阻抗：典型值 0.6 Ω
• 寬工作電流範圍：20 µA 至 20 mA
• 低溫度係數：典型值 20 ppm/°C
• 低噪聲：典型值 60 µVp-p
• 微功耗操作，適合電池供電設備
• 無需外部電容即可穩定工作

典型應用場景

• 便攜式儀器（例如數字萬用表、數據記錄儀）
• 電池供電設備（例如無線傳感器、物聯網設備）
• 數據採集系統（例如 5G 基站控制板中的 ADC 基準）
• 汽車電子（例如儀表盤顯示基準）
• 工業過程控制（例如 PLC 模擬輸入模塊）
• 醫療設備（例如便攜式病人監護儀）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM385BD-2-5 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]