Part="LM2902"> Low-Power, Quad-Operational Amplifiers, DIP-14/SOIC-14/SSOP-14 Dual Operational Amplifiers, DIP-14/SOIC-14 | | U2 | 1 | Synth_power_2x5 | 2x5 pin shrouded header 2.54 mm spacing D Switch, single pole normally-open tactile switch SPST LED OFF-ON lamp D Single Pole Single Throw (SPST) switch, small symbol D 2x DIP Switch, Single Pole Single Throw (SPST) switch, separate symbol D 7x DIP Switch, Single Pole Single Throw (SPST) switch, separate symbol D 9x DIP Switch, Single Pole Single Throw (SPST) switch, small symbol D 5x DIP Switch, Single Pole Single Throw (DPST) Switch, temperature dependent K temerature switch dual double-pole single-throw OFF-ON D Double Pole Single Throw (SPST) switch, small symbol D 6x DIP Switch, Single Pole Single Throw (SPST) switch, small.