LMV321IDBVR is a low-power, high-precision single-channel operational amplifier commonly used in signal amplification and filtering applications. The device uses CMOS technology and has low voltage noise and bias current, providing high gain and bandwidth over a wide voltage range. Its features include:

  • Low input bias current: only 100pA, which can reduce circuit power consumption.
  • Low input noise: only 15nV/√Hz, which helps maintain signal clarity.
  • Wide input voltage range: -0.2V to VCC+0.2V, suitable for various applications.
  • High gain bandwidth product: over 1MHz, can quickly respond to signal changes.
  • Low static current: only 70μA, can extend battery life.

The device is commonly used in portable instruments, consumer electronics products, wireless communication equipment, and other applications. For example, it can be used to amplify electrocardiogram (ECG) signals for health monitoring, to amplify audio signals for enhanced audio experience, and to amplify radio frequency signals for improved communication efficiency.