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ST LM2902DT Quad Operational Amplifier LM2902DT
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ST(STMicroelectronics) LM2902DT
- 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
- LM2902DT
- Electronic Component
- 1
- Package
- SOIC-14
- Electronic Component
- Operational Amplifier
- Electronic Component
- 0.263g
- Electronic Component
- 1
- Features
- Built-in
- Electronic Component
- BM0000288002
- Operating Temperature
- 40℃~+125℃
- 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.
产品概述：LM2902DT 运算放大器
简要介绍： LM2902DT 是一款由意法半导体（STMicroelectronics）生产的高性能双路运算放大器，专为通用应用而设计。它具有低功耗、高增益带宽积和卓越的温度稳定性，适合各种电子电路中进行信号放大、滤波和处理。
基本特性：
- 增益带宽积（GBP）： 1.3 MHz
- 放大器组数： 4
- 运放类型： 通用（General Purpose）
- 电源电压： 适用范围广泛，从 3V 到 32V，支持双电源供电，总压幅度从 ±1.5V 到 ±16V。
- 工作温度范围： -40°C 到 125°C，确保在极端温度条件下的可靠性。
- 功耗： 每通道仅需 1.5 mA，满足低功耗设计的要求。
- 输出电流能力： 每通道高达 40 mA，有效驱动各种负载。
主要参数：
LM2902DT 是一个双路运算放大器，每一组都具有出色的性能参数，包括：
- 压摆率（SR）： 0.4 V/µs，提供良好的动态响应。
- 电流 - 输入偏置： 仅 20 nA，保证低噪声特性，适用于高灵敏度应用。
- 电压 - 输入补偿： 2 mV，确保较高的精度和稳定性。
封装和安装：
LM2902DT 采用 14-SOIC 封装形式，其尺寸为 0.154"（3.90mm 宽），适合表面贴装（SMD）设计。这种封装形式不仅提高了产品的可靠性，还增加了设计的密度和集成度，使其成为现代电子产品中的重要选择。
应用领域：
由于其优越的性能，LM2902DT 广泛应用于：
- 音频和视频信号处理： 实现精准的信号放大，保证音质和影像的清晰度。
- 传感器接口： 适合将微弱信号从传感器进行放大，应用在温度、压力、位移等测量领域。
- 模拟信号处理： 可用于滤波器、积分器、微分器等电路设计。
- 医疗仪器： 由于其宽工作温度范围和低偏置电流，它非常适合用于医疗监控仪器。
总结：
LM2902DT 运算放大器是一个功能强大的多用途元件，其广泛的电源适用范围、卓越的电气性能和优越的工作稳定性使其适合于各种电子设计需求。从音频信号处理到传感器接口，再到复杂的模拟信号链，LM2902DT 都能提供可靠、精确的性能，为设计师提供极大的灵活性和便利。
选择 LM2902DT，您将会获得一种可靠性、精确性以及灵活性的结合，确保您的电子产品在各种环境下都能表现出色。无论您是在开发消费电子、工业控制，还是医疗设备，LM2902DT 都是您理想的运算放大器选择。
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