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Product Overview
The TLV3012AIDBVT from Texas Instruments is a low-power, open-drain output comparator with an integrated 1.65V series voltage reference. Housed in a compact SOT-23-6 package, it operates from a single supply voltage range of 1.8V to 5.5V, making it ideal for battery-powered and portable applications. The device features a typical supply current of only 5 µA, extending battery life in power-sensitive designs. Its push-pull output stage eliminates the need for an external pull-up resistor, simplifying PCB layout and reducing component count.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage Range |
1.8V to 5.5V |
| Supply Current (Typical) |
5 µA |
| Input Offset Voltage (Max) |
±5 mV |
| Propagation Delay (Typical) |
6 µs |
| Output Type |
Open-Drain |
| Internal Reference Voltage |
1.65V ±1% |
| Operating Temperature Range |
-40°C to +125°C |
| Package |
SOT-23-6 |
Key Features
- Ultra-low supply current: 5 µA typical
- Integrated 1.65V reference with ±1% accuracy
- Wide supply voltage range: 1.8V to 5.5V
- Open-drain output for level shifting and wired-OR configurations
- Fast propagation delay: 6 µs typical
- Rail-to-rail input common-mode voltage range
- Small SOT-23-6 package saves board space
Target Applications
- Battery voltage monitoring in portable electronics (e.g., smartphones, tablets)
- Overcurrent detection in power management systems (e.g., USB chargers)
- Window comparators for sensor threshold detection (e.g., temperature sensors in 5G base stations)
- Zero-crossing detectors in motor control (e.g., automotive dashboard actuators)
- Level shifters for mixed-voltage systems (e.g., industrial PLCs)
Global Supply Chain & Wholesale Solutions
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TLV3012AIDBVT. Our core advantages include:
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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
TLV3012AIDBVT 是德州儀器推出的一款低功耗、開漏輸出的比較器,內建 1.65V 串聯電壓參考。採用緊湊的 SOT-23-6 封裝,工作電源電壓範圍為 1.8V 至 5.5V,非常適合電池供電和便攜式應用。典型電源電流僅為 5 µA,可延長功耗敏感型設計的電池壽命。其開漏輸出無需外部上拉電阻,簡化了 PCB 佈局並減少了元件數量。
詳細技術參數
| 參數 |
數值 |
| 電源電壓範圍 |
1.8V 至 5.5V |
| 典型電源電流 |
5 µA |
| 最大輸入失調電壓 |
±5 mV |
| 典型傳播延遲 |
6 µs |
| 輸出類型 |
開漏 |
| 內部參考電壓 |
1.65V ±1% |
| 工作溫度範圍 |
-40°C 至 +125°C |
| 封裝 |
SOT-23-6 |
核心特性
- 超低電源電流:典型值 5 µA
- 內建 1.65V 參考,精度 ±1%
- 寬電源電壓範圍:1.8V 至 5.5V
- 開漏輸出,支援電平轉換和線或連接
- 快速傳播延遲:典型值 6 µs
- 軌到軌輸入共模電壓範圍
- 小型 SOT-23-6 封裝節省電路板空間
典型應用場景
- 便攜式電子設備中的電池電壓監測(例如智慧手機、平板電腦)
- 電源管理系統中的過流檢測(例如 USB 充電器)
- 感測器閾值檢測的窗口比較器(例如 5G 基地台中的溫度感測器)
- 電機控制中的過零檢測(例如汽車儀錶盤執行器)
- 混合電壓系統中的電平轉換(例如工業 PLC)
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