Model & package intelligence
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TI REF3112AIDBZR
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- TI(Texas Instruments) REF3112AIDBZR
- Type
- TI
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- TI(Texas Instruments)
- Electronic Component
- REF3112AIDBZR
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- Voltage Reference IC
- Electronic Component
- ±0.2%
- Electronic Component
- 0.05g
- Electronic Component
- 1
- Electronic Component
- BM0182116617
- Operating Temperature
- 40℃~+125℃
- Operating Voltage
- 1.8V~5.5V
- Electronic Component
- 20ppm/℃
- Output Voltage
- 1.25V
- Output Current
- 10mA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
REF3112AIDBZR 产品概述
REF3112AIDBZR 是德州仪器（TI）推出的一款高精度电压基准芯片，广泛应用于需要稳定和精确电压参考的电子设备中。例如，数据采集系统、A/D 转换器、基准电压和精密电源等。作为一款固定输出电压的电压基准，其输出电压为 1.25V，适合多种应用，特别是在需要 10mA 输出电流的情况下。
主要特性
输出电压和流量：
- REF3112AIDBZR 提供 1.25V 的固定输出电压，且能够提供高达 10mA 的输出电流。这使其在众多应用中表现出色，能够为其他电路提供稳定的基准电压。
输入电压范围：
- 此芯片的输入电压范围为 1.8V 至 5.5V，相对宽广的输入电压范围为设计者提供了极大的灵活性，适应不同工作环境及不同类型的电源。
低功耗设计：
- REF3112AIDBZR 的工作功耗非常低，只有 135µA，这意味着它在提供高效能的同时能够节省能源，适合于电池供电的精密仪器及便携式设备。
高精度特性：
- 该电压基准的容差为 ±0.2%，再加上 20ppm/°C 的温度系数，使得输出电压在温度变化时保持良好的稳定性，极大地提升了其在高精度测量中的可靠性。
噪声特性：
- REF3112AIDBZR 的低噪声特性同样令人瞩目。其在 0.1Hz 至 10Hz 范围内的噪声为 17µVp-p，而在 10Hz 至 10kHz 范围内的噪声为 24µVrms，这使得其在高精度应用中能满足低噪声要求，保证信号的完整性。
工作温度范围：
- 该芯片可在 -40°C 至 125°C 的宽泛温度范围内稳定工作，确保在极端环境下仍可正常运行，特别适合工业、汽车及航空等需要耐高低温的场合。
封装与安装
REF3112AIDBZR 采用了 SOT-23-3 封装，属于表面贴装型（SMD），具有小尺寸和轻量化的特点，非常适合高密度电路板的应用设计。这种封装形式不仅提高了生产效率，也缩小了整个电路板的尺寸，为现代电子设备的微型化发展做出了贡献。
应用场景
REF3112AIDBZR 可以广泛应用于以下几种场合：
- 数据采集系统：提供精确的电压参考，确保数据采样的准确性。
- 信号调理：在传感器应用中为信号调理电路提供稳定的基准电压。
- ADC/DAC 应用：提供基准电压以确保模数转换器和数模转换器的高精度性能。
- 电源管理：在需要精密电压的电源电路中作为电压参考。
总结
REF3112AIDBZR 是一款集高精度、低噪声、低功耗、宽工作温度范围等特点于一身的高性能电压基准芯片。它的固定输出电压和广泛的应用范围，使其成为现代电子设计中不可或缺的核心元器件之一。无论是在工业、汽车、医疗还是消费电子领域，REF3112AIDBZR 都能为设计人员提供可靠的电压参考解决方案。
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