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LMV7239M5/NOPB TI Comparator | SOT-23-5 | 75ns Propagation Delay, Push-Pull Output
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Product Overview
The LMV7239M5/NOPB from Texas Instruments is a high-speed, low-voltage comparator designed for applications requiring fast response and low power consumption. Housed in a compact SOT-23-5 package, this device features a propagation delay of 75 ns and a push-pull output stage, eliminating the need for an external pull-up resistor. It operates over a wide supply voltage range from 2.7V to 5.5V, making it suitable for battery-powered and portable electronics. The LMV7239M5/NOPB is characterized for operation from -40°C to +125°C, ensuring reliable performance in harsh environments.
Detailed Technical Specifications
| Parameter | Value |
|---|---|
| Supply Voltage Range | 2.7V to 5.5V |
| Propagation Delay (Low to High) | 75 ns (typical) |
| Propagation Delay (High to Low) | 75 ns (typical) |
| Output Type | Push-Pull (Rail-to-Rail) |
| Input Offset Voltage | ±1 mV (typical) |
| Input Bias Current | ±0.1 pA (typical) |
| Supply Current | 40 µA (typical) |
| Operating Temperature Range | -40°C to +125°C |
| Package | SOT-23-5 |
Key Features
- Fast propagation delay of 75 ns
- Push-pull output with rail-to-rail swing
- Low supply current: 40 µA typical
- Wide supply voltage range: 2.7V to 5.5V
- Input common-mode range extends 200 mV beyond rails
- Low input offset voltage: ±1 mV typical
- Available in space-saving SOT-23-5 package
Target Applications
- 5G base station power supply monitoring
- Automotive dashboard warning systems
- Battery management systems in electric vehicles
- Portable medical devices (e.g., glucose meters)
- Industrial sensor interfaces
- Zero-crossing detectors for AC power control
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for LMV7239M5/NOPB. Our core advantages include:
- 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
- In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
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- Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
- 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.
- Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.
產品概述
LMV7239M5/NOPB 是德州儀器（TI）推出的一款高速、低電壓比較器，專為需要快速響應和低功耗的應用而設計。該器件採用緊湊的 SOT-23-5 封裝，傳播延遲為 75 ns，並具有推挽輸出級，無需外部上拉電阻。它可在 2.7V 至 5.5V 的寬電源電壓範圍內工作，適用於電池供電和便攜式電子設備。LMV7239M5/NOPB 的工作溫度範圍為 -40°C 至 +125°C，確保在惡劣環境下的可靠性能。
詳細技術參數
| 參數 | 數值 |
|---|---|
| 電源電壓範圍 | 2.7V 至 5.5V |
| 傳播延遲（低到高） | 75 ns（典型值） |
| 傳播延遲（高到低） | 75 ns（典型值） |
| 輸出類型 | 推挽（軌到軌） |
| 輸入失調電壓 | ±1 mV（典型值） |
| 輸入偏置電流 | ±0.1 pA（典型值） |
| 電源電流 | 40 µA（典型值） |
| 工作溫度範圍 | -40°C 至 +125°C |
| 封裝 | SOT-23-5 |
核心特性
- 快速傳播延遲：75 ns
- 推挽輸出，軌到軌擺幅
- 低電源電流：典型值 40 µA
- 寬電源電壓範圍：2.7V 至 5.5V
- 輸入共模範圍超出電源軌 200 mV
- 低輸入失調電壓：典型值 ±1 mV
- 節省空間的 SOT-23-5 封裝
典型應用場景
- 5G 基站電源監控
- 汽車儀表盤警告系統
- 電動汽車電池管理系統
- 便攜式醫療設備（如血糖儀）
- 工業傳感器接口
- 交流電源控制的過零檢測器
環球供應鏈與批發合作夥伴方案
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