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Product Overview
The REF35125QDBVRQ1 from Texas Instruments is a high-precision, low-power, series voltage reference with a fixed output of 1.25V. Housed in a compact SOT-23-6 package, it offers excellent temperature stability and low noise, making it ideal for precision analog applications. This device is qualified for automotive applications (AEC-Q100) and operates over a wide temperature range of -40°C to +125°C.
Detailed Technical Specifications
| Parameter |
Value |
| Output Voltage |
1.25 V |
| Initial Accuracy |
±0.05% |
| Temperature Coefficient |
±10 ppm/°C (max) |
| Output Noise (0.1-10 Hz) |
12 µVpp |
| Supply Voltage Range |
2.7 V to 5.5 V |
| Quiescent Current |
60 µA (typ) |
| Output Current |
±10 mA |
| Operating Temperature |
-40°C to +125°C |
| Package |
SOT-23-6 |
Key Features
- High initial accuracy: ±0.05%
- Low temperature drift: ±10 ppm/°C
- Low noise: 12 µVpp
- Low quiescent current: 60 µA
- Wide supply range: 2.7 V to 5.5 V
- Automotive qualified: AEC-Q100
- Small SOT-23-6 package
Target Applications
- Automotive ADAS (e.g., camera modules, radar sensors)
- Infotainment systems (e.g., dashboard displays, audio amplifiers)
- Industrial sensors and transmitters
- Portable instrumentation
- Data acquisition systems
- 5G base station power management
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
REF35125QDBVRQ1. 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.
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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
REF35125QDBVRQ1 是德州儀器推出的一款高精度、低功耗、串聯型電壓基準,固定輸出 1.25V。採用緊湊的 SOT-23-6 封裝,具有出色的溫度穩定性和低噪聲,非常適合精密模擬應用。該器件通過 AEC-Q100 汽車級認證,工作溫度範圍為 -40°C 至 +125°C。
詳細技術參數
| 參數 |
數值 |
| 輸出電壓 |
1.25 V |
| 初始精度 |
±0.05% |
| 溫度係數 |
±10 ppm/°C(最大值) |
| 輸出噪聲(0.1-10 Hz) |
12 µVpp |
| 電源電壓範圍 |
2.7 V 至 5.5 V |
| 靜態電流 |
60 µA(典型值) |
| 輸出電流 |
±10 mA |
| 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%
- 低溫度漂移:±10 ppm/°C
- 低噪聲:12 µVpp
- 低靜態電流:60 µA
- 寬電源範圍:2.7 V 至 5.5 V
- 汽車級認證:AEC-Q100
- 小型 SOT-23-6 封裝
典型應用場景
- 汽車 ADAS(例如攝像頭模組、雷達傳感器)
- 信息娛樂系統(例如儀表板顯示、音頻放大器)
- 工業傳感器和變送器
- 便攜式儀器
- 數據採集系統
- 5G 基站電源管理
環球供應鏈與批發合作夥伴方案
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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。
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