Features: The OPA128 is a electrometer grade functional amplifier highlighting extreme low bias current up to 75fA and low balance potential up to 500uV, ideal for accuracy measurements in sensitive applications. Short skirt high open cycle profit of 110dB and a common manner rejection ratio of 90dB, this amplifier ensures accurate indication amplification and minimal deformation in opposition wiring. Developed for applications like electrometers, mass spectrometers, and chromatographs, the OPA128 outshines in conditions requiring extremely low current measurements and high accuracy. The OPA128’s low temperature drift of 5uV/°C ensures stable execution across varying temperatures, making it consistent for critical scientific and industrial applications. This PCB based functional amplifier is a direct upgradeable alternative models like AD515 and AD549, offering strengthened execution for fee amplification and photoelectric detection. Specifications: Third, technical indicators Bias current: up to 75fA Low balance potentiall: up to 500uV Low temperature drifoot: 5uV/°C High open cycle gainumberebog: minimum 110dB High common manner rejection ratinonbesinging: minimum 90dB Upgradeable replaconcredrtonerebog: AD515, AD549, and. Package Includes: OPA128 Op Amplifierx1 note: Note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.