TL4051A12QDBZT TI Voltage Reference | SOT-23-3 | 1.225V, 0.1% Accuracy

Product Overview

The TL4051A12QDBZT from Texas Instruments is a precision micropower shunt voltage reference offering a fixed 1.225V output with an initial accuracy of 0.1%. Housed in a compact SOT-23-3 package, it is designed for space-constrained applications requiring low power consumption and high stability over temperature and time. With a low operating current of 12 µA (typical) and the ability to sink up to 20 mA, this device is ideal for portable and battery-powered systems.

Detailed Technical Specifications

Key Features

• Precision 1.225V output with ±0.1% initial tolerance
• Low temperature drift: 50 ppm/°C (max)
• Ultra-low operating current: 12 µA (typical)
• Wide operating current range: 12 µA to 20 mA
• Stable with any capacitive load
• No external capacitor required
• Small SOT-23-3 package

Target Applications

• Portable and battery-powered equipment (e.g., handheld multimeters, glucose meters)
• Data acquisition systems (e.g., 16-bit ADC reference in industrial sensors)
• Automotive electronics (e.g., dashboard display backlight control)
• 5G base station power management (e.g., reference for voltage regulators)
• Medical devices (e.g., patient monitoring systems)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TL4051A12QDBZT. 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

TL4051A12QDBZT 是德州儀器 (TI) 推出的一款精密微功耗並聯電壓基準，提供固定的 1.225V 輸出，初始精度為 0.1%。採用緊湊的 SOT-23-3 封裝，專為需要低功耗和高穩定性的空間受限應用而設計。典型工作電流僅 12 µA，最大可灌電流 20 mA，非常適合便攜式和電池供電系統。

詳細技術參數

核心特性

• 精密 1.225V 輸出，初始容差 ±0.1%
• 低溫度漂移：50 ppm/°C（最大值）
• 超低工作電流：12 µA（典型值）
• 寬工作電流範圍：12 µA 至 20 mA
• 任意容性負載下穩定
• 無需外部電容
• 小型 SOT-23-3 封裝

典型應用場景

• 便攜式和電池供電設備（例如手持萬用表、血糖儀）
• 數據採集系統（例如工業傳感器中 16 位 ADC 的基準）
• 汽車電子（例如儀表盤顯示背光控制）
• 5G 基站電源管理（例如電壓調節器的基準）
• 醫療設備（例如病人監護系統）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TL4051A12QDBZT 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]