Model & package intelligence
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ST LM2902PT Quad Operational Amplifier LM2902PT
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ST(STMicroelectronics) LM2902PT
- Type
- ST
- Unit
- Electronic Component
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- LM2902PT
- Electronic Component
- 1
- Package
- TSSOP-14
- Electronic Component
- Operational Amplifier
- Electronic Component
- 0.183g
- Electronic Component
- 1
- Electronic Component
- Electronic Component
- Electronic Component
- BM0000285995
- Operating Temperature
- 40℃~+125℃
- Amplifier
- 4
- Output Current
- 70mA
- (SR)
- 400V/ms
- Power Supply Voltage
- 3V~30V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
LM2902PT 产品概述
产品简介
LM2902PT 是一款来自意法半导体（STMicroelectronics）的高性能、低功耗双路运算放大器，广泛用于各种通用应用的信号处理。其设计兼具高增益和稳定性，能够在不同的电源条件及温度范围内可靠工作，因此理想用于工业、军事、汽车及医疗等领域。
基本性能参数
LM2902PT 运算放大器具备增益带宽积（GBP）为 1.3 MHz 的稳定性，压摆率（SR）为 0.4 V/μs，适合快速信号处理。其四路输出设计和 20nA 的输入偏置电流，使得该器件在用于高精度应用，尤其是传感器信号放大的环境中表现出色。
电源与功耗
该器件的工作电源电压范围广，从 3V 到 32V，支持单极或双极供电（±1.5V 至 ±16V），使其可在不同电源条件下灵活应用。每个通道的功耗为 1.5mA，最大输出电流可达 40mA，确保在各种负载条件下稳定工作。其低功耗特性对于便携式设备尤为重要，能够有效延长电池使用寿命。
温度范围
LM2902PT 支持宽广的工作温度范围：-40°C 至 125°C。这一特性使得该器件不仅适用于常规的室温应用，同时也适合极端环境下的使用，如汽车、航空航天以及工业自动化设备等高要求领域。
封装与安装
LM2902PT 采用了 14-TSSOP 表面贴装封装，外形尺寸为 0.173"（4.40mm 宽），便于在紧凑的电子设备中实现高密度的安装。TSSOP 封装设计使得产品适用于自动化贴装过程，同时也有助于降低生产成本和提高产品的可靠性。
应用领域
LM2902PT 通常用于信号调节、滤波、比较器及各种运算放大应用。由于其低输入偏置电流和较低的输入失调电压（2mV），它特别适合用于高精度信号处理场合，如传感器接口、数据采集系统和放大器阵列等。
在汽车电子方面，LM2902PT 可以用于车载信号处理模块，车载传感器信号放大等。对于工业仪器设备，其耐高温和广泛的电源兼容性使其在工业环境下运行安全可靠。此外，该产品的高增益和宽频带特性也使其能在医疗设备中处理生物电信号。
总结
LM2902PT 是一款设计精良且多功能的运算放大器，具有优异的电气性能和宽泛的适用性。无论在快速响应的信号处理环境中，还是在需要高温工作的工业场合，该器件均能提供有效的解决方案。凭借其高性能特性、低功耗设计及广泛的应用潜力，LM2902PT 无疑是现代电子设计中的理想选择。
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