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Product Overview
The REF3212AIDBVR is a high-precision, low-power, low-dropout voltage reference from Texas Instruments. It provides a stable 2.5V output with an initial accuracy of 0.05% and a temperature coefficient of 10 ppm/°C (typical). Housed in a compact SOT-23-6 package, it is ideal for space-constrained applications requiring high accuracy and low power consumption.
Detailed Technical Specifications
| Parameter |
Value |
| Output Voltage |
2.5 V |
| Initial Accuracy |
±0.05% (max) |
| Temperature Coefficient |
10 ppm/°C (typ) |
| Supply Voltage Range |
2.7 V to 5.5 V |
| Quiescent Current |
135 µA (typ) |
| Output Current |
±10 mA |
| Dropout Voltage |
200 mV (typ) |
| Operating Temperature |
-40°C to +125°C |
| Package |
SOT-23-6 |
Key Features
- High initial accuracy: ±0.05% (max)
- Low temperature drift: 10 ppm/°C (typ)
- Low quiescent current: 135 µA (typ)
- Low dropout voltage: 200 mV (typ)
- Wide supply range: 2.7 V to 5.5 V
- Small SOT-23-6 package
Target Applications
- Precision data acquisition systems (e.g., 24-bit ADC reference)
- Industrial sensors and transmitters (e.g., pressure transmitters)
- Portable instrumentation (e.g., handheld multimeters)
- Battery-powered equipment (e.g., IoT devices)
- Automotive electronics (e.g., ADAS modules)
- 5G base station power management
- Medical devices (e.g., patient monitors)
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
REF3212AIDBVR. Our core advantages include:
-
24/7 Global Customer Support: Professional team providing instant
quotes and technical support worldwide.
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In-stock Inventory, Same-day Shipping: We maintain localized stock;
orders confirmed before 4 PM are shipped the same day.
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HK-SZ Synergy, Flexible Settlement: Direct global shipping from
Shenzhen with support for HK bank transfers and multi-currency.
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Escrow Secured Transactions: We support Escrow.com for secure
transactions, ensuring peace of mind for batch orders.
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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.
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Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
REF3212AIDBVR 是德州儀器 (TI) 推出的一款高精度、低功耗、低壓差電壓參考源。它提供穩定的 2.5V 輸出,初始精度為 0.05%,溫度係數典型值為 10 ppm/°C。採用緊湊的 SOT-23-6 封裝,非常適合需要高精度和低功耗的空間受限應用。
詳細技術參數
| 參數 |
數值 |
| 輸出電壓 |
2.5 V |
| 初始精度 |
±0.05%(最大值) |
| 溫度係數 |
10 ppm/°C(典型值) |
| 電源電壓範圍 |
2.7 V 至 5.5 V |
| 靜態電流 |
135 µA(典型值) |
| 輸出電流 |
±10 mA |
| 壓差電壓 |
200 mV(典型值) |
| 工作溫度 |
-40°C 至 +125°C |
| 封裝 |
SOT-23-6 |
核心特性
- 高初始精度:±0.05%(最大值)
- 低溫度漂移:10 ppm/°C(典型值)
- 低靜態電流:135 µA(典型值)
- 低壓差電壓:200 mV(典型值)
- 寬電源範圍:2.7 V 至 5.5 V
- 小型 SOT-23-6 封裝
典型應用場景
- 精密數據採集系統(例如 24 位 ADC 參考)
- 工業傳感器和變送器(例如壓力變送器)
- 便攜式儀器(例如手持萬用表)
- 電池供電設備(例如 IoT 設備)
- 汽車電子(例如 ADAS 模塊)
- 5G 基站電源管理
- 醫療設備(例如病人監護儀)
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 REF3212AIDBVR 提供全面的供應鏈與批發解決方案。
我們的核心優勢包括:
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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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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。
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