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ST LM324DT Quad Operational Amplifier LM324DT
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ST(STMicroelectronics) LM324DT
- Type
- ST
- Unit
- Electronic Component
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- LM324DT
- Electronic Component
- 1
- Package
- SOIC-14
- Electronic Component
- Operational Amplifier
- Electronic Component
- 0.384g
- Electronic Component
- 1
- Features
- Built-in
- Electronic Component
- BM0000285186
- Operating Temperature
- 0℃~+70℃
- Amplifier
- 4
- Output Current
- 70mA
- (SR)
- 400V/ms
- Power Supply Voltage
- 3V~30V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
ST LM324DT 运算放大器产品概述
一、产品简介
LM324DT 是意法半导体（STMicroelectronics）推出的一款四通道运算放大器，适用于各种应用场景。其设计以高性能、低功耗和广泛的工作电压范围为导向，广泛应用于信号处理、传感器接口、音频放大以及其他需要信号放大的电子电路中。
二、关键参数
增益带宽积（GBP）: LM324DT 的增益带宽积为1.3MHz，意味着运算放大器在增益和频率之间有良好的折中，适合中等频率的信号放大。
通道数量: 该器件具有4个独立的运算放大器，使其在需要多通道信号处理的应用中显得尤为灵活。多个通道可以实现信号的同时处理，极大提高设计的效率。
功耗: 每个通道的功耗为1.5mA，这使得LM324DT 在电池供电系统中表现出色。低功耗特性非常适合便携式设备和需要延长电池使用寿命的应用。
压摆率（SR）: 压摆率为0.4V/µs，适合低速信号放大。尽管它不适用于高速应用，但在大多数通用信号处理任务中表现优秀。
输入偏置电流: 输入偏置电流为20nA，使得LM324DT 在高阻抗信号源的应用中非常合适，能够有效减少信号失真和误差。
电源电压范围: 支持单电源供电（3V ~ 32V）或双电源供电（±1.5V ~ 16V），提供了设计上的灵活性，能够在多种电源条件下工作。
工作温度范围: LM324DT 可在0°C ~ 70°C的环境温度下稳定工作，适合一般工业和消费电子产品的应用。
封装类型: 标准的14-SOIC（0.154"，3.90mm宽）表面贴装封装，有助于提高电路板的集成度和焊接方便性。
三、应用领域
LM324DT 运算放大器因其强大的性能和灵活的电源配置，适合以下几种应用领域：
- 信号处理: 广泛用于传感器信号调理、音频处理、及其他需要线性放大的应用。
- 比较器: 可用作比较器，监测输入信号变化以产生开关信号。
- 滤波器: 可构建为低通、高通或带通滤波器，用于信号的频率选择。
- 模拟计算: 可用于实现加法器、减法器、积分器等模拟计算功能。
- 电流源: 可配置为高精度的电流源或电压源，用于驱动下游电路。
四、总结
ST LM324DT 运算放大器以其优良的参数和可靠的性能，成为电子设计中必不可少的基本元件之一。其多通道设计、低功耗特性以及宽广的电源电压适应能力，使其在众多电子应用中都能游刃有余。因此，无论在工业自动化、消费电子还是医疗设备的设计中，LM324DT 都是一个极具吸引力的选择。其简便的使用和高度的可靠性，使工程师们能够轻松实现复杂的信号处理任务，从而提高产品的整体性能与质量。
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