购买 Texas Instruments REF3012AIDBZR IC VREF SERIES 1.25V SOT23-3

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REF3012AIDBZR

IC VREF SERIES 1.25V SOT23-3

型号

REF3012AIDBZR

制造商/品牌

Texas Instruments

系列

零件状态

Active

包装

Tape & Reel (TR)

电流 - 供给

50µA

工作温度

-40°C ~ 125°C (TA)

安装类型

Surface Mount

宽容

±0.2%

温度系数

75ppm/°C

封装/箱体

TO-236-3, SC-59, SOT-23-3

输出类型

Fixed

电压 - 输入

1.8 V ~ 5.5 V

供应商器件封装

SOT-23-3

电流 - 输出

25mA

引用类型

Series

电压 - 输出（最小/固定）

1.25V

电压 - 输出（最大）

噪音 - 0.1Hz 至 10Hz

14µVp-p

噪音 - 10Hz 至 10kHz

42µVrms

电流 - 阴极

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About Texas Instruments

Texas Instruments (TI) is a publicly traded company that designs and manufactures semiconductor and computer technology products.

It was founded in 1930 and is headquartered in Dallas, Texas.

TI is a global leader in the production of analog and digital signal processing (DSP) integrated circuits, as well as embedded processors and other microcontroller products.

The company serves customers in a variety of industries, including automotive, communications, computing, industrial, and consumer electronics.

TI's product portfolio includes data converters, amplifiers and comparators, power management ICs, microcontrollers, sensors, and wireless connectivity solutions, among others.

TI is committed to innovation and customer satisfaction, and has a long history of delivering high-quality, reliable products to its customers.

With a focus on sustainability and energy efficiency, TI is dedicated to making a positive impact on the world through its technology and products.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.

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1.25V 50ppm/Degrees C, 50uA in SOT23-3 Series (Bandgap) Voltage Reference
Pin Count--------3
Part Category--------Integrated Circuit
Package Category--------SOT23 (3-Pin)
Footprint Name--------SOT23 (3-Pin) - DBZ0003A_1

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REF3012AIDBZR Frequently Asked Questions (FAQs)

What is the recommended output capacitor value for the REF3012?
The recommended output capacitor value is 10uF to 22uF, but it can be adjusted based on the specific application and noise requirements.

How do I ensure the REF3012 is stable and doesn't oscillate?
To ensure stability, make sure to decouple the input voltage with a 10uF capacitor, use a low-ESR output capacitor, and keep the output current below 10mA.

What is the temperature range for the REF3012?
The REF3012 is specified to operate from -40°C to 125°C, but the accuracy and stability may degrade at extreme temperatures.

Can I use the REF3012 as a voltage regulator?
No, the REF3012 is a voltage reference, not a voltage regulator. It's designed to provide a stable voltage reference, not to regulate voltage.

How do I layout the PCB to minimize noise and ensure accurate voltage reference?
Keep the REF3012 away from noisy components, use a solid ground plane, and keep the input and output traces short and separate to minimize noise coupling.

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IC VREF SERIES 1.25V SOT23-3