Ravaner said:Hi gents. In a rig several times an OpAmp LM-324 burns and melts (and support too ! ). The circuit works perfectly for many hours and suddently ... I must precise that high voltage ( -6 kV) is not very far. My question : is ESD able not only to destroy OpAmp but also to make it melting ?
An OpAmp LM-324 is a type of operational amplifier that is commonly used in electronic circuits to amplify and process analog signals. It is a quad op-amp, meaning it contains four individual amplifiers in one integrated circuit package.
ESD, or electrostatic discharge, occurs when a high voltage is suddenly discharged onto a component or device. This can cause damage to sensitive electronic components, including the OpAmp LM-324. If the discharge is strong enough, it can cause melting of the internal components of the OpAmp, rendering it unusable.
ESD can be generated from a variety of sources, including static electricity from clothing or carpet, improper handling of electronic components, and electrical equipment or machinery.
The best way to prevent ESD damage to an OpAmp LM-324 is to handle it carefully and properly ground yourself before touching the component. You can also use anti-static mats and wrist straps when working with electronic components to minimize the risk of ESD.
Unfortunately, if an OpAmp LM-324 has melted due to ESD, it cannot be repaired and must be replaced. It is important to always handle electronic components with care and take necessary precautions to prevent ESD damage.