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Product Overview
The REF5025SKGD1 from Texas Instruments is a high-precision, low-noise, low-drift voltage reference IC. It provides a stable 2.5V output with an initial accuracy of 0.05% and a temperature coefficient as low as 3 ppm/°C. Housed in a robust 0-XCEPT package, it is designed for harsh environments and high-reliability applications.
Detailed Technical Specifications
| Parameter |
Value |
| Output Voltage |
2.5 V |
| Initial Accuracy |
±0.05% |
| Temperature Coefficient |
3 ppm/°C (max) |
| Output Noise (0.1 Hz to 10 Hz) |
3 µVpp |
| Supply Voltage Range |
2.7 V to 5.5 V |
| Quiescent Current |
800 µA (max) |
| Operating Temperature Range |
-55°C to +210°C |
| Package |
0-XCEPT |
Key Features
- High accuracy: 0.05% initial tolerance
- Ultra-low temperature drift: 3 ppm/°C
- Low noise: 3 µVpp
- Wide supply range: 2.7 V to 5.5 V
- Extended temperature range: -55°C to +210°C
- High reliability for harsh environments
Target Applications
- Precision data acquisition systems (e.g., 24-bit ADC reference for seismic monitoring)
- Industrial process control (e.g., PLC analog input modules)
- Automotive battery management systems (e.g., voltage monitoring in EV battery packs)
- 5G base station power management (e.g., reference for RF transceiver supply)
- Medical instrumentation (e.g., patient monitoring equipment)
- Aerospace and defense (e.g., avionics power supplies)
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
REF5025SKGD1. Our core advantages include:
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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.
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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
REF5025SKGD1 是德州儀器 (TI) 的一款高精度、低噪聲、低漂移電壓基準 IC。它提供穩定的 2.5V 輸出,初始精度為 0.05%,溫度係數低至 3 ppm/°C。採用堅固的 0-XCEPT 封裝,專為惡劣環境和高可靠性應用而設計。
詳細技術參數
| 參數 |
數值 |
| 輸出電壓 |
2.5 V |
| 初始精度 |
±0.05% |
| 溫度係數 |
3 ppm/°C (最大值) |
| 輸出噪聲 (0.1 Hz 至 10 Hz) |
3 µVpp |
| 電源電壓範圍 |
2.7 V 至 5.5 V |
| 靜態電流 |
800 µA (最大值) |
| 工作溫度範圍 |
-55°C 至 +210°C |
| 封裝 |
0-XCEPT |
核心特性
- 高精度:0.05% 初始容差
- 超低溫度漂移:3 ppm/°C
- 低噪聲:3 µVpp
- 寬電源範圍:2.7 V 至 5.5 V
- 擴展溫度範圍:-55°C 至 +210°C
- 高可靠性,適用於惡劣環境
典型應用場景
- 精密數據採集系統(例如:用於地震監測的 24 位 ADC 基準)
- 工業過程控制(例如:PLC 模擬輸入模塊)
- 汽車電池管理系統(例如:電動汽車電池組電壓監控)
- 5G 基站電源管理(例如:射頻收發器電源基準)
- 醫療儀器(例如:病人監護設備)
- 航空航天與國防(例如:航空電子電源)
環球供應鏈與批發合作夥伴方案
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