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TI LM2904DGKR
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- TI(Texas Instruments) LM2904DGKR
- Type
- TI
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- TI(Texas Instruments)
- Electronic Component
- LM2904DGKR
- Electronic Component
- 1
- Package
- VSSOP-8
- Electronic Component
- Operational Amplifier
- Electronic Component
- 0.136g
- Electronic Component
- 1
- Features
- EMI / RF
- Electronic Component
- BM69416286
- Operating Temperature
- 40℃~+125℃
- Amplifier
- 2
- Output Current
- 20mA
- (SR)
- 300V/ms
- Power Supply Voltage
- 3V~26V
- Static Current(Iq)
- 700uA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
LM2904DGKR 产品概述
LM2904DGKR 是美国德州仪器（Texas Instruments）推出的一款双通道运算放大器，属于通用放大器系列，采用表面贴装型设计，其封装形式为 8-VSSOP。该产品特别适用于需要电源电压范围广，工作温度范围广，以及超低输入偏置电流的应用场景。
主要参数
安装类型：表面贴装型（SMD），有助于实现更高的电路集成度，减少PCB面积，适合高密度电子产品。
放大器类型：通用运算放大器，功能多样，适用于多种模拟信号处理需求。
电路数：双路（2 Circuits），支持双通道独立放大，适合需要同时处理多个信号的场景。
工作温度：-40°C ~ 125°C 的宽温度范围，特别适合于严酷环境中的工业、汽车和通信设备等应用。
电流 - 输入偏置：低达 20nA，意味着输入偏置电流非常小，这使得 LM2904DGKR 特别适合在信号电平较低的应用中使用。
增益带宽积：700kHz，确保在较高频率下仍能维持有效的放大能力，适用于需要宽频带信号处理的应用。
电压 - 输入补偿：3mV，有助于提高放大器的线性度和准确性。
电流 - 供电：仅需 1mA 的供电电流，具有较好的能效，适合节能型设计。
电流 - 输出/通道：输出电流能力可达 30mA，能够驱动相对负载，不会因负载变化导致信号失真。
压摆率：0.3V/µs，适合大部分低速信号处理应用，但可能不适合需要高速响应的场景。
电压 - 供电：支持单电源供电（3V ~ 26V）及双电源供电（±1.5V ~ 13V），灵活适应不同的电源设计需求。
应用领域
基于其上述参数，LM2904DGKR 广泛应用于多种领域，如：
消费电子：如音频设备、视频处理、图像传感器等，能够提供高质量的信号放大和处理。
工业设备：在自动化仪器、数据采集系统中，处理各种模拟信号和传感器信号。
汽车电子：在汽车传感器信号处理、控制系统中，适应各种环境温度及电源要求。
医疗设备：如生物信号抓取和处理设备，低输入偏置电流使得其在低电平信号处理时更有效率。
通信设备：在无线电频率放大、信号调制/解调中，满足高精度和高增益的需求。
性能优势
LM2904DGKR 运算放大器具有非常低的功耗和良好的温度稳定性，使得其在许多电路设计中极具吸引力。同时，其宽广的电源电压适用范围和兼容性，加上支持双通道配置，使得设计师能够灵活地应用于各种电路方案中。
结论
LM2904DGKR 运算放大器的多种特性使其成为一个功能强大且高效的选择，适合各种高性能的电子产品及系统设计。无论是在苛刻的工作环境下，还是在高精度的要求场合，它都能提供卓越的性能表现，是设计师在选择运算放大器时值得考虑的优质选项。
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