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TI LM239PWR
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- TI(Texas Instruments) LM239PWR
- Type
- TI
- Unit
- Electronic Component
- Minimum package
- 2000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- TI(Texas Instruments)
- Electronic Component
- LM239PWR
- Electronic Component
- 1
- Package
- TSSOP-14
- Electronic Component
- Comparator
- Electronic Component
- 0.204g
- Power Supply
- 2V~36V
- Electronic Component
- 1
- Electronic Component
- BM0093065357
- Operating Temperature
- 25℃~+85℃
- Comparator
- Electronic Component
- Output
- TTL；CMOS
- Output Type
- Electronic Component
- (tr)
- 1.3us
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
LM239PWR 产品概述
概述
LM239PWR 是德州仪器（TI）推出的一款高性能比较器，采用14-TSSOP封装，特别设计用于实现高精度的差分信号比较。该器件具备出色的电压和电流特性，使其适用于广泛的工业和消费类电子应用，能够有效处理多种信号处理需求。
关键特性
差分输入：LM239PWR具备四个独立的比较器，这使得该器件能够在单个封装内处理多个比较任务，提高了电路设计的灵活性和集成度。每个比较器都能够接受差分信号输入，进一步增强其在噪声环境中的性能。
输出类型：该器件支持CMOS、MOS、开路集电极和TTL输出，用户可以根据具体应用需求选择适合的输出方式。这种多样化的输出配置使得LM239PWR能够与不同类型的负载和电路兼容。
宽工作电压范围：LM239PWR的供电电压范围为2V至30V，支持单电源和双电源供电（±1V至±15V）。这一特性为设计师提供了更大的灵活性，以适应不同的电源设计要求。
高输入阻抗与低输入偏置电流：该器件的输入偏置电流极低，仅为0.25µA，这确保了其在高阻抗信号源应用中的最佳性能，能够有效地处理微弱信号而不引起明显的信号失真。
低输入补偿电压：LM239PWR具有仅5mV的输入补偿电压，可在最大30V工作电压下保持高度的精确性。这使得它能够应用于需要高精度比较的场合，比如高精度的数据转换、传感器信号处理等。
典型输出电流和静态电流：该器件的典型输出电流为20mA，最大静态电流为2mA，这使得LM239PWR在提供足够驱动能力的同时，保持了低功耗特性，适合于电池供电和低功耗应用。
广泛的工作温度范围：LM239PWR可在-25°C至85°C的工作温度范围内正常工作，适合在各种环境条件下运行，证明了其在工业和汽车市场的可靠性。
应用场景
LM239PWR广泛应用于多个领域，包括但不限于：
- 信号处理：适用于仪器仪表中的信号比较和处理，帮助实现高精度的测量。
- 工业控制：在自动化控制系统中作为监测重要参数的比较器，保证系统的稳定性和响应速度。
- 传感器应用：可用于温度、压力、光强等传感器信号的比较和转换。
- 音频和视频设备：在音频处理和视频监控系统中，有助于对信号进行有效的滤波和比较。
- 低功耗与移动设备：非常适合需要长续航时间的电池供电设备，提供高性能和低功耗的平衡。
总结
LM239PWR凭借其优越的性能参数和多样化的应用能力，成为电子设计人员在选择比较器时的重要选择。结合其灵活的输出配置、低功耗特性及宽工作电压范围，LM239PWR能满足多种应用场景的需求，帮助用户在产品创新、效率提升和成本控制之间实现最佳平衡。无论是在工业控制、医疗设备还是消费电子中，LM239PWR都展现出了极大的应用潜力。
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