WMSIC Electronic Components

TI REF3020AIDBZR

ModelREF3020AIDBZR
PackageSOT-23
BrandTI
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
TI(Texas Instruments) REF3020AIDBZR
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
REF3020AIDBZR
Electronic Component
1
Package
SOT-23
Electronic Component
Voltage Reference IC
Electronic Component
±0.2%
Electronic Component
0.05g
Electronic Component
1
Electronic Component
BM0093065344
Operating Temperature
40℃~+125℃
Operating Voltage
2.098V~5.5V
Electronic Component
75ppm/℃
Output Voltage
2.048V
Output Current
25mA

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

REF3020AIDBZR 产品概述

产品简介

REF3020AIDBZR 是由德州仪器(Texas Instruments, TI)制造的一款高精度、低噪声的电压基准芯片。该芯片适用于各种需要稳定且精准参考电压的应用场景,如数据采集、模拟信号处理和精密测量仪器。REF3020AIDBZR 封装形式为 SOT-23-3,即表面贴装型封装,便于集成到紧凑型电路板中,适合对空间有严格要求的设计。

基础参数

  • 参考类型:系列
  • 输出类型:固定
  • 输出电压:2.048V
  • 输出电流:25mA
  • 容差:±0.2%
  • 温度系数:75ppm/°C
  • 噪声(0.1Hz 至 10Hz):23µVp-p
  • 噪声(10Hz 至 10Hz):65µVrms
  • 电压 - 输入:2.098V ~ 5.5V
  • 供电电流:50µA
  • 工作温度范围:-40°C ~ 125°C

功能特点

  1. 固定输出与高精度:REF3020AIDBZR 提供固定的 2.048V 输出电压,具有极低的输出容差(±0.2%),确保在多种工作条件下仍能保持高稳定性。

  2. 优良的温度特性:该芯片的温度系数为 75ppm/°C,使其在极端温度条件下仍能保持良好的性能,适合高温和低温环境中使用。

  3. 低噪声性能:REF3020AIDBZR 的噪声表现优异,低频(0.1Hz 至 10Hz)噪声仅为 23µVp-p,展现了其在精密应用中的可靠性,能够显著降低对整体系统性能的负面影响。

  4. 低功耗设计:该电压基准的供电电流仅为 50µA,展现出了其低功耗特性,适合电池供电或对功耗敏感的设备。

  5. 广泛的输入电压范围:支持 2.098V 到 5.5V 的输入电压,适应多种工作电压环境,使其灵活应用于多种设计需要中。

  6. 可靠的工作温度范围:能够在 -40°C 到 125°C 的温度范围内稳定工作,使其适合在工业和极端环境下的应用。

应用场景

REF3020AIDBZR 电压基准芯片广泛应用于多个领域,包括:

  • 数据采集系统:在数据采集过程中,稳定的参考电压是确保测量精度的关键。REF3020AIDBZR 可以提供可靠的基准电压,提高系统的整体性能。

  • 精密仪器:如数字万用表、示波器等,要求较高的测量精度,REF3020AIDBZR 的低噪声、高稳定性特性,完全满足这些设备的需求。

  • 医疗设备:在医疗检测仪器中,稳定的参考电压能够提升测量的准确性和复现性,保障设备的可靠性和患者的安全。

  • 汽车电子:由于汽车工作环境的挑战,REF3020AIDBZR 能够在极端的温度和供电条件下稳定运行,非常适合汽车电子应用。

总结

综上所述,REF3020AIDBZR 是一款高性能的电压基准源,适合需要高精度和低噪声输出的应用。它的低功耗设计、广泛的输入电压范围以及优良的温度性能,使其在各种电子设备中成为理想选择。无论是在消费电子、工业控制,还是医疗设备领域,REF3020AIDBZR 都可以提供稳定的参考电压,为设计人员提供强大的应用支持。

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