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ON LM321SN3T1G
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ON LM321SN3T1G
- Type
- ON
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ON
- Electronic Component
- LM321SN3T1G
- Electronic Component
- 1
- Package
- TSOP-5-1.5mm
- Electronic Component
- Operational Amplifier
- Electronic Component
- 0.043g
- Electronic Component
- 1
- Features
- Built-in; ESD
- Electronic Component
- BM69417565
- Operating Temperature
- 40℃~+85℃
- Amplifier
- 1
- Output Current
- 20mA
- (SR)
- 400V/ms
- Power Supply Voltage
- 3V~32V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
产品概述：LM321SN3T1G
一、产品概述 LM321SN3T1G是一款高性能的单通道运算放大器，属于ON Semiconductor（安森美）旗下的产品系列。该器件由于其出色的性能与多种应用场景的适应能力，广泛应用于模拟信号处理、传感器信号放大、滤波器设计以及其他要求高线性度和精确度的电路中。
二、基本参数 LM321SN3T1G的基本参数包括：
- 放大器类型: 本产品为通用运算放大器，能够满足多种应用需求。
- 电路数: 该器件为单通道设计，适合需要单独放大信号的应用。
- 压摆率: 其压摆率为0.4V/µs，使其能够有效处理中低频信号，确保信号的迅速响应而不失真。
- 增益带宽积: 900kHz的增益带宽积表明，该放大器在保持增益的同时，能够支持较高频率的信号处理。
- 输入偏置电流: 仅10nA的输入偏置电流表明其优良的输入特性，这对高阻抗信号源尤为重要，以降低信号失真。
- 输入补偿电压: 300µV的输入补偿电压进一步增强了其高准确度，适用于要求严格的应用场合。
- 供电电流: 300µA的供电电流使其在功耗方面表现优异，有助于提升系统的能效。
三、工作电压与温度 LM321SN3T1G支持的供电电压范围广泛，可以在单电源供电的情况下使用：3V至32V，或者双电源供电的情况下：±1.5V至16V。这样的灵活性使得该器件能够适应不同的设计需求。此外，其工作温度范围为-40°C至85°C，意味着在恶劣环境下的稳定性与可靠性。
四、安装与封装 LM321SN3T1G采用表面贴装器件（SMD）形式，配以SOT-23-5 细型封装，使其在空间受限的电路板设计中更为便捷。该封装的紧凑设计减少了对电路板空间的占用，同时也便于自动化生产与集成。
五、应用场景 由于其多种优良特性，LM321SN3T1G可广泛应用于如下场景：
- 传感器信号放大: 由于其低偏置电流和高输入阻抗，此器件能够有效地放大来自压力、温度、光照等传感器的微弱信号。
- 音频信号处理: 其良好的线性度和压摆率使得其适合用于音频处理电路，如前置放大器。
- 模拟滤波器设计: LM321SN3T1G可用于构建多种类型的模拟滤波器，以去除不需要的信号噪声。
- 反馈控制系统: 该器件能够在反馈控制系统中工作，从而实现信号的调节与稳定。
六、结论 LM321SN3T1G以其高性能、低功耗、宽电压范围及优良的线性特性，成为了一款极具竞争力的运算放大器选择。无论是在科研、工业应用，还是在消费电子领域，均能体现出其卓越的性能。对于设计师而言，选用LM321SN3T1G将为系统的稳定性和效率提供强有力的保障，是实现高质量信号处理的理想方案。
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