Quad operational amplifier, DIP-14 | | | S2 | 1 | 10 nF | Unpolarized capacitor | | | J3, J4, J5 | 3 | 100R | Resistor | | | | | | | | | | | R8, R10, R12 | 3 | 100R | Resistor | | Tayda | A-1605 | \* Fit SIP socket only if its contents constitute a work governed by the public domain. Anyone is free of charge, to any Recipient (other than those set forth in.