WMSIC Electronic Components

ON LM2904DR2G

ModelLM2904DR2G
PackageSOIC-8
BrandON
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration Date code within 2 years

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
ON LM2904DR2G
Type
ON
Unit
Electronic Component
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
ON
Electronic Component
LM2904DR2G
Electronic Component
1
Package
SOIC-8
Electronic Component
Operational Amplifier
Electronic Component
0.207g
Electronic Component
1
Features
Built-in; ESD
Electronic Component
BM0093065422
Operating Temperature
40℃~+105℃
Amplifier
2
Output Current
40mA
Power Supply Voltage
3V~32V
Static Current(Iq)
1.5mA

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:LM2904DR2G

一、概述

LM2904DR2G 是由安森美(ON Semiconductor)公司生产的一款双路通用运算放大器,其设计目标是为了满足各种应用场合对于高性能和高度集成的需求。作为一款经典的运算放大器,LM2904 具有优良的电气特性和宽广的工作范围,适合于音频信号处理、传感器信号调理以及多种模拟信号处理的应用。

二、主要特点

  1. 电路数:LM2904DR2G 包含两个独立的运算放大器,能够在同一封装中提供多通道信号处理的解决方案,从而简化电路设计和降低系统成本。

  2. 增益带宽积:该器件的增益带宽积为 1 MHz,这使得它能够在更高频率下进行有效的信号放大,适合当今许多对速度要求苛刻的应用。

  3. 压摆率:具有 0.6 V/µs 的压摆率,使其能够快速响应输入信号的变化,对于瞬态信号处理尤为重要。

  4. 低输入偏置电流:输入偏置电流约为 45 nA 和输入补偿电压为 2 mV,确保在多种应用下保持高精度和低噪声性能。

  5. 宽电源电压范围:LM2904 支持单极和双极电源供电,电压范围为 3V 至 32V, 以及 ±1.5V 至 ±16V,灵活的供电选择提高了其适用性。

  6. 输出电流能力:每个通道可提供最高 40 mA 的输出电流,满足大部分负载的驱动需求,适合负载较大的应用场合。

  7. 工作温度范围:该产品能够在 -40°C 至 105°C 的恶劣环境下工作,具有极高的环境适应性。

  8. 封装类型:LM2904DR2G 采用 8-SOIC 封装,表面贴装设计使其易于集成到各种电路板中,节省空间。

三、应用场合

LM2904DR2G 运算放大器的优越性能使其具备广泛的应用场景,包括但不限于:

  • 音频设备:在音频信号的增益、过滤和处理方面,该运算放大器能够提供清晰的信号传递和低失真。

  • 传感器接口:使用 LM2904 进行传感器信号调理(如温度、压力、光源等)可提供高精度的输出。

  • 信号解调:在调制解调系统中可用于信号的混合和解调,形成稳定的输出信号。

  • 数据采集系统:运算放大器作为模拟前端处理器,可用于将传感器数据转化为适合ADC输入的信号。

四、结论

LM2904DR2G 双路运算放大器以其卓越的性能,低功耗,高输入阻抗和宽广的电源电压范围,成为电子工程师在各种模拟信号处理应用中首选的组件。无论是在消费电子、工业控制还是科研领域,其可靠性和多功能性都能为设计带来极大的便利。选择 LM2904DR2G,能够在保证高性能的前提下,提升整个电子系统的设计与开发效率。

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