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Product Overview
The LM4041BIDCKT from Texas Instruments is a precision micropower shunt voltage reference offering a fixed 1.225V output with an initial accuracy of ±0.2%. Housed in a compact SC-70-5 package, it is designed for space-constrained applications requiring low power consumption and high stability. The device operates over a wide current range from 45 µA to 12 mA, making it suitable for battery-powered and portable equipment.
Detailed Technical Specifications
| Parameter |
Value |
| Output Voltage |
1.225 V |
| Initial Accuracy |
±0.2% (max) |
| Temperature Coefficient |
100 ppm/°C (max) |
| Operating Current Range |
45 µA to 12 mA |
| Output Noise (0.1-10 Hz) |
20 µVpp |
| Long-Term Stability |
50 ppm/1000 hrs |
| Operating Temperature |
-40°C to +85°C |
| Package |
SC-70-5 |
Key Features
- High initial accuracy: ±0.2%
- Low temperature coefficient: 100 ppm/°C
- Wide operating current: 45 µA to 12 mA
- Low output noise: 20 µVpp
- Small SC-70-5 package
- No external capacitor required
Target Applications
- Portable battery-powered instruments (e.g., digital multimeters)
- Data acquisition systems (e.g., ADC reference for 5G base station control)
- Automotive electronics (e.g., dashboard display reference)
- Industrial sensors (e.g., pressure transmitter reference)
- Medical devices (e.g., portable patient monitor)
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
LM4041BIDCKT. 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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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
LM4041BIDCKT 是德州儀器推出的精密微功耗並聯電壓參考,提供固定的 1.225V 輸出,初始精度為 ±0.2%。採用緊湊的 SC-70-5 封裝,適用於需要低功耗和高穩定性的空間受限應用。器件在 45 µA 至 12 mA 的寬電流範圍內工作,適合電池供電和便攜設備。
詳細技術參數
| 參數 |
數值 |
| 輸出電壓 |
1.225 V |
| 初始精度 |
±0.2%(最大值) |
| 溫度係數 |
100 ppm/°C(最大值) |
| 工作電流範圍 |
45 µA 至 12 mA |
| 輸出噪聲(0.1-10 Hz) |
20 µVpp |
| 長期穩定性 |
50 ppm/1000 小時 |
| 工作溫度 |
-40°C 至 +85°C |
| 封裝 |
SC-70-5 |
核心特性
- 高初始精度:±0.2%
- 低溫度係數:100 ppm/°C
- 寬工作電流:45 µA 至 12 mA
- 低輸出噪聲:20 µVpp
- 小型 SC-70-5 封裝
- 無需外部電容
典型應用場景
- 便攜電池供電儀器(例如數字萬用表)
- 數據採集系統(例如 5G 基站控制 ADC 參考)
- 汽車電子(例如儀表盤顯示參考)
- 工業傳感器(例如壓力變送器參考)
- 醫療設備(例如便攜病人監護儀)
環球供應鏈與批發合作夥伴方案
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