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ST LMV321ILT Operational Amplifier LMV321ILT
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ST(STMicroelectronics) LMV321ILT
- Type
- ST
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- LMV321ILT
- Electronic Component
- 1
- Package
- SOT-23-5
- Electronic Component
- Operational Amplifier
- Electronic Component
- 0.039g
- Electronic Component
- 1
- Electronic Component
- Output
- Electronic Component
- BM0000288021
- Operating Temperature
- 40℃~+125℃
- Amplifier
- 1
- Output Current
- 48mA
- (SR)
- 450V/ms
- Power Supply Voltage
- 2.7V~6V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
LMV321ILT 产品概述
一、概述
LMV321ILT是一款由意法半导体（STMicroelectronics）生产的高性能单路运算放大器，它具有出色的参数特性和广泛的应用场景。该器件以SOT-23-5封装形式提供，适合表面贴装使用，能够在较小的尺寸中实现可靠的性能。
二、基础参数
LMV321ILT的增益带宽积（GBP）为1.3MHz，能够满足多种信号处理要求。该运放的压摆率（SR）为0.45 V/μs，适合处理较慢的信号。设备的输入偏置电流为16nA，这意味着在高阻抗应用中能够保持较低的漂移。
LMV321ILT的工作电压范围为2.7V至6V，能够在多种供电条件下稳定工作。其输出类型为“Rail-to-Rail”，意味着能够充分利用电源电压，提高了输出范围，使其更加适合于电源电压有限的系统。
三、工作温度
该运算放大器设计用于宽温环境，其工作温度范围为-40°C至125°C，使其能够在严酷的工业环境中稳定工作。这一特性使得LMV321ILT在汽车、消费电子、工业控制等领域得到了广泛应用，能够满足不同应用的苛刻环境需求。
四、应用场景
- 传感器接口：因为LMV321ILT的高输入阻抗和低输入偏置电流，它适合于各种传感器信号的放大，尤其是那些输出电压微弱的传感器。
- 能源监测：其低功耗特性（供电电流仅162μA）使其非常适合于电池供电的应用，如能源监测系统，帮助延长电池的使用寿命。
- 信号处理：在信号调理电路中，LMV321ILT的高带宽和压摆率可以有效地处理音频频率范围内的信号，实现相应的放大与滤波。
- 医疗仪器：其长期稳定性和高精度的特性使它在一些医疗监测设备中表现出色，比如心电图（ECG）传感器等。
五、性能优势
- 低功耗：在带来优越性能的同时，LMV321ILT保持了较低的功耗，适合于对电源需求敏感的应用场景。
- 宽工作电压范围：支持多种电源配置，给设计人员提供了更大的灵活性。
- 高温度范围：长时间在极端温度下的稳定表现，为很多工业和汽车应用提供了可靠保障。
- Rail-to-Rail 输出能力：能够有效地利用整个电源范围，提高了设计的灵活性和性能。
六、总结
LMV321ILT是一款具备多种优良参数的单路运算放大器，适用于多种电子产品的信号处理需求。其低功耗、高性能及宽工作温度范围，使其成为科研、工业和消费电子等领域的理想选择。对于设计工程师而言，LMV321ILT不但可以简化设计过程，也能在各类应用中提供卓越的信号放大效果。通过选择LMV321ILT，用户能够实现更高效率和性能的电路设计，满足日益复杂的电子产品需求。
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