LM385BYZ/NOPB TI Voltage Reference | TO-92-3 | 2.5V, 1.5%

Product Overview

The LM385BYZ/NOPB from Texas Instruments is a precision micropower 2.5V shunt voltage reference in a TO-92-3 package. It offers excellent temperature stability and low dynamic impedance, making it ideal for battery-powered and portable applications. The device operates over a wide current range from 20 µA to 20 mA, providing a stable reference voltage with an initial tolerance of ±1.5% (B grade). Its low power consumption and small footprint enable use in space-constrained designs.

Detailed Technical Specifications

Key Features

• Micropower operation: 20 µA minimum cathode current
• Low dynamic impedance: 0.5 Ω typical
• Excellent temperature stability: 30 ppm/°C typical
• Wide operating current range: 20 µA to 20 mA
• Low output noise: 120 µVp-p typical
• Available in TO-92-3 package for easy integration
• No external capacitor required for stability

Target Applications

• Portable battery-powered instruments (e.g., Fluke 87V multimeter)
• Data acquisition systems (e.g., NI USB-6009)
• Industrial process control (e.g., Siemens S7-1200 PLC)
• Automotive electronics (e.g., Tesla Model 3 battery management system)
• Medical devices (e.g., Medtronic insulin pump)
• 5G base station power management (e.g., Huawei 5G AAU)
• Consumer electronics (e.g., Apple iPhone charging circuit)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM385BYZ/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

LM385BYZ/NOPB 是德州儀器 (TI) 生產的高精度微功耗 2.5V 並聯電壓基準，採用 TO-92-3 封裝。它具有出色的溫度穩定性和低動態阻抗，非常適合電池供電和便攜式應用。該器件可在 20 µA 至 20 mA 的寬電流範圍內工作，提供初始容差為 ±1.5%（B 級）的穩定基準電壓。其低功耗和小尺寸使其適用於空間受限的設計。

詳細技術參數

核心特性

• 微功耗：最低陰極電流 20 µA
• 低動態阻抗：典型值 0.5 Ω
• 出色的溫度穩定性：典型值 30 ppm/°C
• 寬工作電流範圍：20 µA 至 20 mA
• 低輸出噪聲：典型值 120 µVp-p
• 採用 TO-92-3 封裝，易於整合
• 無需外部電容即可穩定工作

典型應用場景

• 便攜式電池供電儀器（例如 Fluke 87V 萬用表）
• 數據採集系統（例如 NI USB-6009）
• 工業過程控制（例如 Siemens S7-1200 PLC）
• 汽車電子（例如 Tesla Model 3 電池管理系統）
• 醫療設備（例如 Medtronic 胰島素泵）
• 5G 基站電源管理（例如華為 5G AAU）
• 消費電子（例如 Apple iPhone 充電電路）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM385BYZ/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]