WMSIC Electronic Components

COSINE COS1333TR

ModelCOS1333TR
PackageSOT-23-5
BrandCOSINE
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

19 specifications

Core information

Product name
COSINE COS1333TR
Type
COSINE
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
COSINE
Electronic Component
COS1333TR
Electronic Component
1
Package
SOT-23-5
Electronic Component
Operational Amplifier
Electronic Component
0.044g
Electronic Component
1
Electronic Component
Output
Features
Built-in
Electronic Component
BM0225276935
Operating Temperature
40℃~+125℃
Amplifier
1
Output Current
7mA
(SR)
200V/ms
Power Supply Voltage
1.8V~5.5V

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

COS1333TR 运算放大器产品概述

概要

COS1333TR 是由科山芯创(COSINE)推出的高性能单路运算放大器,采用SOT-23-5封装。该器件以其出色的电气性能和紧凑的封装设计,适用于各种需要高精度和低功耗的电子系统。

基础参数

  • 共模抑制比(CMRR): 120dB,表明该运算放大器在抑制共模信号方面具有极高的能力,确保输出信号的纯净度。
  • 压摆率(SR): 0.2V/us,表示该器件可以快速响应输入信号的变化,适用于需要快速跟踪信号的应用。
  • 噪声密度(eN): 70nV/√Hz@1kHz,低噪声特性使其在高精度测量和信号处理应用中尤为突出。
  • 增益带宽积(GBP): 350kHz,提供了一个宽泛的频率范围,满足多种信号处理需求。
  • 工作温度范围: -40℃ ~ +85℃,广泛的工作温度范围使其适用于各种环境下的应用。
  • 放大器数: 单路,简化了设计和布局。
  • 最大电源宽度(Vdd-Vss): 5.5V,支持单电源或双电源操作,灵活性高。
  • 输入/输出特性: 轨到轨输入和输出,确保信号在整个电源范围内保持完整。
  • 输入失调电压(Vos): 50uV,低输入失调电压保证了高精度的信号放大。
  • 输入失调电压温漂(Vos TC): 0.05uV/℃,低温漂特性使得该器件在不同温度条件下保持稳定。
  • 静态工作电流: 18uA,低功耗设计适用于电池供电设备和节能应用。

特点

  1. 高共模抑制比: COS1333TR 的高共模抑制比(CMRR)使其能够有效地抑制共模噪声,这在医疗设备、工业控制系统和高精度测量仪器中尤为重要。

  2. 低噪声性能: 低噪声密度(70nV/√Hz@1kHz)确保了输出信号的清晰度和准确性,特别适用于需要高信噪比的应用,如音频处理和数据采集。

  3. 快速响应能力: 压摆率(SR)为 0.2V/us,表明该器件可以快速跟踪输入信号的变化,这在需要实时处理信号的系统中非常有用。

  4. 宽泛的工作温度范围: 支持从 -40℃ 到 +85℃ 的广泛工作温度范围,使得 COS1333TR 可以在各种环境条件下稳定运行,适用于汽车电子、工业自动化等领域。

  5. 低功耗设计: 静态工作电流仅为 18uA,非常适合需要长时间运行且节能的设备,如便携式医疗设备、无线传感器网络等。

  6. 紧凑的封装: 采用 SOT-23-5 封装,体积小巧,易于集成到紧凑的 PCB 设计中,提高了系统的整体密度和可靠性。

应用场景

  • 医疗设备: 由于其高精度和低噪声特性,COS1333TR 适用于心电图(ECG)、血压监测器等医疗设备。
  • 工业控制系统: 在工业自动化中,COS1333TR 可用于传感器信号放大和条件转换,确保信号的准确传递。
  • 音频设备: 低噪声和高信噪比使其成为音频前级放大器的理想选择。
  • 数据采集系统: 高精度和快速响应能力使其适用于数据采集卡、测量仪表等应用。
  • 汽车电子: 宽泛的工作温度范围和低功耗设计使其适用于汽车电子系统中的信号处理模块。

总结

COS1333TR 是一款性能优异、功能丰富的单路运算放大器,通过其出色的电气参数和紧凑的封装设计,满足了现代电子系统对高精度、低噪声和低功耗的需求。无论是在医疗、工业、音频还是汽车电子领域,COS1333TR 都是一种值得信赖的选择。

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