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Product Overview
The TLV3012AQDCKRQ1 from Texas Instruments is a low-power, open-drain output comparator with an integrated voltage reference. Housed in a compact SC-70-6 package, this device is AEC-Q100 qualified for automotive applications. It operates over a wide supply voltage range of 1.8V to 5.5V and features a typical quiescent current of only 1.5µA, making it ideal for battery-powered and portable systems. The integrated 1.242V series voltage reference provides a stable reference voltage with an initial accuracy of ±1%.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage Range |
1.8V to 5.5V |
| Quiescent Current (per channel) |
1.5 µA (typical) |
| Input Offset Voltage |
5 mV (max) |
| Propagation Delay |
6 µs (typical) |
| Output Type |
Open-Drain |
| Integrated Reference Voltage |
1.242 V |
| Reference Initial Accuracy |
±1% |
| Operating Temperature Range |
-40°C to +125°C |
| Package |
SC-70-6 |
| AEC-Q100 Qualified |
Yes |
Key Features
- Ultra-low power consumption: 1.5 µA typical supply current
- Wide supply voltage range: 1.8V to 5.5V
- Integrated 1.242V series voltage reference with ±1% accuracy
- Open-drain output for wired-OR and level shifting
- Fast propagation delay: 6 µs typical
- Small SC-70-6 package saves board space
- AEC-Q100 qualified for automotive applications
Target Applications
- Automotive battery monitoring systems
- Portable medical devices (e.g., glucose meters)
- Industrial sensor interfaces (e.g., pressure transmitters)
- 5G base station power management
- Dashboard warning indicators
- Threshold detection in IoT nodes
Global Supply Chain & Wholesale Solutions
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and seals to ensure ESD protection and physical integrity.
產品概述
TLV3012AQDCKRQ1 是德州儀器推出的一款低功耗、開漏輸出比較器,內建電壓參考。該器件採用緊湊的 SC-70-6 封裝,並通過 AEC-Q100 汽車級認證。它可在 1.8V 至 5.5V 的寬電源電壓範圍內工作,典型靜態電流僅為 1.5µA,非常適合電池供電和便攜式系統。內建的 1.242V 串聯電壓參考提供穩定的參考電壓,初始精度為 ±1%。
詳細技術參數
| 參數 |
數值 |
| 電源電壓範圍 |
1.8V 至 5.5V |
| 靜態電流(每通道) |
1.5 µA(典型值) |
| 輸入失調電壓 |
5 mV(最大值) |
| 傳播延遲 |
6 µs(典型值) |
| 輸出類型 |
開漏 |
| 內建參考電壓 |
1.242 V |
| 參考初始精度 |
±1% |
| 工作溫度範圍 |
-40°C 至 +125°C |
| 封裝 |
SC-70-6 |
| AEC-Q100 認證 |
是 |
核心特性
- 超低功耗:典型供電電流 1.5 µA
- 寬電源電壓範圍:1.8V 至 5.5V
- 內建 1.242V 串聯電壓參考,精度 ±1%
- 開漏輸出,支援線或和電平轉換
- 快速傳播延遲:典型 6 µs
- 小型 SC-70-6 封裝,節省電路板空間
- 通過 AEC-Q100 汽車級認證
典型應用場景
- 汽車電池監控系統
- 便攜式醫療設備(如血糖儀)
- 工業感測器介面(如壓力變送器)
- 5G 基站電源管理
- 儀表板警告指示燈
- 物聯網節點中的閾值檢測
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