WMSIC Electronic Components

Slkor LM321

ModelLM321
PackageSOT-23-5
BrandSLKOR
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
Slkor LM321
Type
SLKOR
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SLKOR
Electronic Component
LM321
Electronic Component
1
Package
SOT-23-5
Electronic Component
Operational Amplifier
Electronic Component
0.037g
Electronic Component
1
Electronic Component
BM0221789439
Operating Temperature
0℃~+70℃
Amplifier
1
Output Current
40mA
(SR)
400V/ms
Static Current(Iq)
430uA
Electronic Component
Electronic Component
Electronic Component
3000

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

LM321 运算放大器产品概述

概述

LM321 是一种高增益的单通道运算放大器,隶属于Slkor(萨科微)系列产品。其具有90dB的增益带宽,响应速度达0.4V/μs,使其在各种电子电路中表现出极佳的性能。这款运算放大器专为低功耗应用设计,同时能够在一定的负载条件下保持优秀的线性范围和宽广的带宽,特别适合移动设备、仪器仪表及电源管理等领域的使用。

主要特点

  1. 增益特性:LM321提供高达90dB的开环增益,允许在低信号条件下运作时,仍能确保放大效果。在需要高准确度和低失真的应用场合,LM321展示了其卓越的性能。

  2. 带宽与速度:该运算放大器的转换速率为0.4V/μs,适用于快速信号处理,以及一些对时间延迟有严格要求的电路设计。其适合在对信号质量和精度有高要求的音频、视频处理及模拟信号路由等场景。

  3. 封装形式:LM321采用SOT-23-5封装,这种小型化封装适合于需要减少电路板占地空间的应用。由于其体积小、引脚数少,适合用于现代电子设备中的集成设计。

  4. 低功耗设计:该器件设计为低功耗运行,符合现代电子设备在能效方面的要求,尤其是在电池供电的应用中,这一特性显得尤为重要。

  5. 工作电压范围:LM321支持宽广的工作电压范围,使其能够在多个电压条件下稳定工作。这使得LM321成为各种电域应用的理想选择,能够适应不同的设计架构。

应用领域

LM321的应用领域广泛,包括但不限于:

  • 音频放大:运算放大器的高增益使得LM321在音频处理系统中非常受欢迎,能够有效提升音频信号的强度。

  • 传感器信号调理:在需要对来自偏低电平传感器信号进行放大的场合,LM321可以作为前置放大器,提升信号的可用性和线性度。

  • 数据采集和转换系统:LM321的出色性能在数据采集系统中得到体现,特别是在模拟信号的放大和转换中能够保持高准确度和信噪比。

  • 电源管理:在电源控制和管理电路中,LM321可用于精准的电流和电压反馈,确保系统保持在最佳运行状态。

  • 仪器仪表:在科学和工业仪器中,LM321可用于信号处理和控制,提升测量和校准的精度。

结论

LM321是一个兼容多种应用需求的高效运算放大器,凭借其高增益、宽带宽和低功耗的优势,成为电子工程师在设计电路时的优先选择。无论是在音频设备的精确信号强化,抑或是在传感器应用中信号的有效调理,LM321凭借其多功能性和优异的性能,广泛应用于现代电子产品的研发与应用,充分体现了技术发展的趋势与进步。随着对精密性和能效的进一步追求,LM321将继续在电子元器件市场中占据重要位置。

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