LM2904 (NS)


型号 封装 在线定购
LM2904MX(查看) SOIC8


技术资料—— LM2904 (NS) PDF技术资料

LM2904 概述

The LM2904 series consists of two 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 LM2904 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 LM2904 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.

The LM2904 is available in a chip sized package (8-Bump micro SMD) using National's micro SMD package technology.

LM2904 参数
LM2904 基本参数
SR   0.1 V/µs
GBW   1 MHz
VIO   7 mV
IIB   500 nA
LM2904 其他特性
电源电压(单/双±)   3V~32V,
Channels   2
工作温度   −40℃ ~ 85℃
LM2904 封装与引脚

LM2904 特性

  • Available in 8-Bump micro SMD chip sized package
  • 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 (500 µA)-essentially independent of supply voltage
  • Low input offset voltage: 2 mV
  • Input common-mode voltage range includes ground
  • Differential input voltage range equal to the power supply voltage
  • Large output voltage swing