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HGSEMI LM741M/TR LM741M
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- HGSEMI LM741M / TR
- Type
- HGSEMI
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- HGSEMI
- Electronic Component
- LM741M/TR
- Electronic Component
- 1
- Package
- SOP-8
- Electronic Component
- Operational Amplifier
- Electronic Component
- 0.19g
- Electronic Component
- 1
- Electronic Component
- BM0227687396
- Operating Temperature
- 55℃~+125℃
- Amplifier
- 1
- Output Current
- 25mA
- (SR)
- 700V/ms
- Electronic Component
- Electronic Component
- Electronic Component
- 2500
- Common Mode (CMRR)
- 90dB
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
LM741M/TR 产品概述
一、产品概述
LM741M/TR 是华冠（HGSEMI）出品的一款单路通用型运算放大器，采用 SOP-8 封装，适用于工业级与军工级温度范围的模拟信号处理。器件具有较高的共模抑制比与宽工作电源范围，输出驱动能力良好，适合放大、滤波、比较及缓冲等多种模拟电路场合。
二、主要参数
- 型号：LM741M/TR（单路放大器）
- 品牌：HGSEMI（华冠）
- 封装：SOP-8
- 共模抑制比（CMRR）：90 dB
- 最大电源差（Vdd−Vss）：44 V
- 推荐双电源范围（VEE~VCC）：−22 V ～ +22 V
- 输入失调电压（Vos）：5 mV
- 输入偏置电流（Ib）：500 nA
- 输入失调电流（Ios）：20 nA；温漂（Ios TC）：500 pA/°C
- 输入失调电压温漂（Vos TC）：15 μV/°C
- 压摆率（SR）：700 V/ms
- 输出电流：25 mA
- 工作温度范围：−55 ℃ ～ +125 ℃
三、性能特点与设计注意事项
- 高共模抑制（90 dB）：在差分输入小信号测量与噪声抑制场合表现良好。
- 宽电源范围与较大输出驱动：支持 ±22 V 电源，最大电源差 44 V，输出电流可达 25 mA，便于驱动中等负载。
- 低失调及低温漂：Vos 为 5 mV，温漂 15 μV/°C，有利于长期稳定的精确信号放大。
- 输入/输出限制：非轨到轨结构，输入共模和输出摆幅受供电电压限制，设计时需预留裕量。
- 稳定性建议：布线时做好电源旁路与补偿，避免大电容负载直接接在输出端，必要时采用负反馈网络或输出缓冲以保证工作稳定。
四、典型应用场景
- 精密放大器、前置放大器与仪表放大模块
- 有源滤波器、积分/微分电路
- 模拟信号调理、比较与驱动中等负载
- 工业控制与数据采集接口电路
五、封装与订购信息
- 封装形式：SOP-8 贴片封装，适合表面贴装生产工艺。
- 订购型号建议：LM741M/TR（带条形卷带包装，便于自动贴片装配）。
- 使用建议：大量生产时请向供应商确认管脚编排与管脚电气规范，并索取器件完整规格书与可靠性数据以满足系统级验证需求。
如需参考原理图示例、典型外接电路或与其他运放的对比参数，可告知具体应用场景，我将提供更针对性的设计建议与电路参考。
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