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TI LM2903BQDRQ1
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- TI(Texas Instruments) LM2903BQDRQ1
- Type
- TI
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- TI(Texas Instruments)
- Electronic Component
- LM2903BQDRQ1
- Electronic Component
- 1
- Package
- SOIC-8
- Electronic Component
- Comparator
- Electronic Component
- 0.33g
- Power Supply
- 2V~36V
- Electronic Component
- 1
- Features
- ESD
- Electronic Component
- BM0084400176
- Operating Temperature
- 40℃~+125℃
- Comparator
- Electronic Component
- Output
- TTL；CMOS
- Output Type
- Electronic Component
- Static Current(Iq)
- 200uA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
LM2903BQDRQ1 产品概述
LM2903BQDRQ1 是德州仪器（Texas Instruments）推出的一款低功耗双电压比较器，其设计旨在满足广泛的应用需求，尤其是在要求高可靠性和宽温工作条件的场合。LM2903BQDRQ1 采用表面贴装型号（SOIC-8），具有许多优越的电气特性，使其在不同的电子系统中都能发挥出色的性能。
主要特性
输出类型： LM2903BQDRQ1支持开路集电极输出，允许用户根据需求选择适合的电子元器件配置。这一设计使得曲线幅度的范围更大，便于与其他外部电路连接。
低输入偏置电流： 该器件具有低达25nA的输入偏置电流（在5V下），使其在对微弱信号处理时表现出色，适合用于传感器信号调理等敏感应用。
典型输出电流： 在5V供电下，LM2903BQDRQ1能够提供典型的21mA输出电流，确保高负载驱动能力，适合驱动LED、继电器及其他组件。
供电电压范围： 该器件支持宽广的电压供电范围，从3V到36V的单电源供电以及±1.5V到±18V的双电源供电，给设计人员提供极大的灵活性。
工作温度： LM2903BQDRQ1的工作温度范围为-40°C至125°C，使其能够在严苛的环境下稳定运行，适合汽车、工业及其他高温应用。
低静态电流： 最大静态电流为600µA，使设备在待机模式下能够消耗极少的能量，有助于提高系统的能效及延长电池寿命。
传播延迟： 与其他比较器相比，该产品的典型传播延迟仅为1µs，使其在时序敏感的应用中表现优异。
应用场合
LM2903BQDRQ1广泛用于电源管理、嵌入式系统、信号调理及其他需要电平检测的电路设计。它特别适用于环境监测、汽车电子、工业自动化和医疗仪器等领域。在汽车应用方面，得益于其高温裕量和低功耗特性，LM2903BQDRQ1能在发动机控制单元、车载诊断系统等关键部件中发挥作用。
设计优势
简化设计流程：由于LM2903BQDRQ1的宽电压范围和灵活的输出配置，设计工程师能够轻松集成各种电路，降低设计复杂性。
高可靠性：确保在恶劣环境下的耐受性，使其成为相对竞争器件中的可靠选择，对提高最终产品质量有着积极影响。
增强的能效：低偏置电流和低静态电流特性能够显著降低整体系统功耗，尤其是电池供电应用中，助力环保。
总结
LM2903BQDRQ1是一款高性能、经济实惠的双通道比较器，由于其高灵活性及多种优越的电气特性，已成为许多电子设计中的首选组件。无论从性能指标还是应用领域来看，该器件都展现了广泛的适用性，不仅能够满足现代智能设备的设计需求，还能为高效能与环保的目标贡献力量。对于工程师来说，LM2903BQDRQ1代表了设计优化和创新的良好基石。
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