LM2902 (NS)


型号 封装 在线定购
LM2902MX(查看) SOIC14
LM2902N(查看) MDIP14


技术资料—— LM2902 (NS) PDF技术资料

LM2902 概述

The LM2902 series consists of four independent, high gain, internally frequency compensated operational amplifiers which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage.

Application areas of the LM2902 include transducer amplifiers, DC gain blocks and all the conventional op amp circuits which now can be more easily implemented in single power supply systems. For example, the LM2902 series can be directly operated off of the standard +5V power supply voltage which is used in digital systems and will easily provide the required interface electronics without requiring the additional ±15V power supplies.

LM2902 参数
LM2902 基本参数
SR   0.5 V/µs
GBW   1 MHz
VIO   7 mV
IIB   500 nA
LM2902 其他特性
电源电压(单/双±)   3V~26V,
Channels   4
工作温度   −40℃ ~ 85℃
LM2902 封装与引脚

LM2902 特性

  • Internally frequency compensated for unity gain
  • Large DC voltage gain 100 dB
  • Wide bandwidth (unity gain) 1 MHz (temperature compensated)
  • Wide power supply range: Single supply 3V to 32V or dual supplies ±1.5V to ±16V
  • Very low supply current drain (700 µA)-essentially independent of supply voltage
  • Low input biasing current 45 nA (temperature compensated)
  • Low input offset voltage 2 mV and offset current: 5 nA
  • Input common-mode voltage range includes ground
  • Differential input voltage range equal to the power supply voltage
  • Large output voltage swing 0V to V+ - 1.5V