WMSIC Electronic Components

COSINE COS721TR

ModelCOS721TR
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
COSINE COS721TR
Type
COSINE
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
COSINE
Electronic Component
COS721TR
Electronic Component
1
Package
SOT-23-5
Electronic Component
Operational Amplifier
Electronic Component
0.042g
Electronic Component
1
Electronic Component
Output
Features
Built-in
Electronic Component
BM0225276948
Operating Temperature
40℃~+125℃
Amplifier
1
Output Current
21mA
(SR)
7.5V/us
Power Supply Voltage
2.1V~5.5V

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

COS721TR 运算放大器产品概述

概要

COS721TR 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,广泛应用于各种需要高精度和高稳定性的电子系统。

基本参数

  • 共模抑制比(CMRR): 125dB,表明该运算放大器具有极高的共模噪声抑制能力,适用于需要高信噪比的应用场景。
  • 压摆率(SR): 7.5V/us,表示该器件可以快速响应输入信号的变化,特别适合于高速信号处理和高频应用。
  • 噪声密度(eN): 12nV/√Hz@1kHz,低噪声特性使其在精密测量和信号处理领域具有竞争优势。
  • 增益带宽积(GBP): 10MHz,保证了在较宽频带内保持良好的增益性能。
  • 工作温度范围: -40℃~+85℃,适用于各种环境条件下的应用,包括工业、汽车和消费电子等领域。
  • 放大器数: 单路,简化了设计和布局,减少了空间占用。
  • 最大电源宽度(Vdd-Vss): 5.5V,支持单电源或双电源操作,提供了灵活的电源选择。
  • 输入/输出特性: 轨到轨输入和输出,确保信号在整个工作范围内保持完整,无需额外的偏置电路。
  • 输入失调电压(Vos): 5mV,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): 2uV/℃,低温漂特性确保在不同温度条件下保持稳定的性能。
  • 静态工作电流: 650uA,低功耗设计有利于节能和延长电池寿命。

应用场景

COS721TR 运算放大器由于其优异的性能指标,适用于以下多种应用场景:

  1. 精密测量设备:

    • 由于其低噪声密度和高共模抑制比,COS721TR特别适合用于精密测量设备,如医疗设备、工业自动化系统等。
  2. 高速信号处理:

    • 高压摆率和宽增益带宽积使其成为高速信号处理的理想选择,例如在通信系统、数据采集卡等应用中。
  3. 汽车电子:

    • 宽工作温度范围和低静态工作电流,使其适用于汽车电子系统中的各种应用,如传感器信号放大、控制系统等。
  4. 消费电子:

    • 在消费电子产品中,如音频设备、图像处理设备等,COS721TR 可以提供高质量的信号放大和处理。
  5. 工业控制系统:

    • 该器件的高稳定性和抗干扰能力,使其成为工业控制系统中的关键组成部分,用于信号调理和传感器接口。

设计优势

  • 紧凑封装: SOT-23-5 封装设计使得 COS721TR 在空间有限的应用场景中具有显著优势,简化了 PCB 布局和减少了占用面积。
  • 低功耗: 低静态工作电流有助于降低系统整体功耗,特别适合于需要长时间运行或使用电池供电的设备。
  • 高灵活性: 支持单电源或双电源操作,并且具有轨到轨输入/输出特性,提供了灵活的设计选择。

总结

COS721TR 是一款高性能、低功耗、紧凑设计的单路运算放大器,通过其优异的电气参数和广泛的适用范围,成为各类电子系统中的理想选择。无论是在精密测量、高速信号处理还是消费电子领域,COS721TR 都能提供出色的性能和可靠性。

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