DIP-8/SOIC-8/TSSOP-8/VSSOP-8 Operational amplifier, DIP-8Schottky Barrier Rectifier Diode, DO-41Switch, triple pole double throw, center OFF position K switch dual double-pole single-throw OFF-ON D Single Pole Single Throw (DPST) Switch K switch spdt single-pole double-throw spdt ON-ON horizontal MEC 5G single pole double throw, separate symbols Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14"/>