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Product Overview
The LM4132CMF-2.5/NOPB is a precision series voltage reference from Texas Instruments, offering a fixed 2.5V output with high accuracy and low temperature drift. Housed in a compact SOT-23-5 package, it is ideal for space-constrained applications requiring stable voltage references. The device features a low dropout voltage and excellent line and load regulation, making it suitable for battery-powered and industrial systems.
Detailed Technical Specifications
| Parameter |
Value |
| Output Voltage |
2.5V |
| Initial Accuracy |
±0.05% (max) |
| Temperature Coefficient |
20 ppm/°C (max) |
| Dropout Voltage |
200 mV (max at 20 mA) |
| Output Current |
20 mA (max) |
| Line Regulation |
0.02% / V (max) |
| Load Regulation |
0.02% / mA (max) |
| Operating Temperature |
-40°C to +125°C |
| Package |
SOT-23-5 |
Key Features
- High initial accuracy: ±0.05%
- Low temperature drift: 20 ppm/°C
- Low dropout voltage: 200 mV
- Wide operating temperature range: -40°C to +125°C
- Small SOT-23-5 package
- No output capacitor required for stability
Target Applications
- Precision data acquisition systems (e.g., ADS1256 ADC reference)
- Industrial process control (e.g., PLC analog input modules)
- Battery-powered instruments (e.g., portable multimeters)
- Automotive electronics (e.g., dashboard display reference)
- 5G base station power management (e.g., reference for DAC/ADC)
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
LM4132CMF-2.5/NOPB. 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
LM4132CMF-2.5/NOPB 是德州儀器推出的精密串聯電壓參考,提供固定 2.5V 輸出,具有高精度和低溫度漂移。採用緊湊的 SOT-23-5 封裝,非常適合需要穩定電壓參考的空間受限應用。該器件具有低壓差電壓和優異的線性與負載調節率,適用於電池供電和工業系統。
詳細技術參數
| 參數 |
數值 |
| 輸出電壓 |
2.5V |
| 初始精度 |
±0.05%(最大值) |
| 溫度係數 |
20 ppm/°C(最大值) |
| 壓差電壓 |
200 mV(最大值,20 mA 時) |
| 輸出電流 |
20 mA(最大值) |
| 線性調節率 |
0.02% / V(最大值) |
| 負載調節率 |
0.02% / mA(最大值) |
| 工作溫度 |
-40°C 至 +125°C |
| 封裝 |
SOT-23-5 |
核心特性
- 高初始精度:±0.05%
- 低溫度漂移:20 ppm/°C
- 低壓差電壓:200 mV
- 寬工作溫度範圍:-40°C 至 +125°C
- 小型 SOT-23-5 封裝
- 無需輸出電容即可穩定
典型應用場景
- 精密數據採集系統(例如 ADS1256 ADC 參考)
- 工業過程控制(例如 PLC 模擬輸入模塊)
- 電池供電儀器(例如便攜式萬用表)
- 汽車電子(例如儀表盤顯示參考)
- 5G 基站電源管理(例如 DAC/ADC 參考)
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 LM4132CMF-2.5/NOPB 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。
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