ta103
TuchAudio
Discrete, simple op-amp phono preamp
Components (27)
| Reference | Value | Description |
|---|---|---|
| Q101,Q102,Q104,Q201,Q202,Q204 | BC559 | 0.1A Ic, 30V Vce, PNP Small Signal Transistor, TO-92 |
| Q103,Q203 | BC549 | 0.1A Ic, 30V Vce, Small Signal NPN Transistor, TO-92 |
| C1,C2 | Cx | Unpolarized capacitor |
| C101,C106,C201,C206 | 100n | Unpolarized capacitor |
| C102,C202 | 100µ | Polarized capacitor |
| C103,C203 | 47n | Unpolarized capacitor |
| C104,C204 | 1n | Unpolarized capacitor |
| C105,C107,C205,C207 | 22n | Unpolarized capacitor |
| C108,C208 | 220µ | Polarized capacitor |
| D101,D102,D201,D202 | 1N4148 | 100V 0.15A standard switching diode, DO-35 |
| J1 | PHONO | 5-pin DIN connector (5-pin DIN-5 stereo) |
| J2 | Rx/Cx | double coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...) |
| J3 | OUTPUT | double coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...) |
| J4 | TO AMP | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J5 | +12V | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| R1,R2 | Rx | Resistor |
| R101,R102,R201,R202 | 220K | Resistor |
| R103,R110,R203,R210 | 12K | Resistor |
| R104,R105,R204,R205 | 6K8 | Resistor |
| R106,R206 | 150 | Resistor |
| R107,R207 | 68K | Resistor |
| R108,R109,R208,R209 | 15K | Resistor |
| R111,R211 | 680 | Resistor |
| R112,R212 | 470 | Resistor |
| R113,R213 | 3K3 | Resistor |
| R114,R214 | 1M | Resistor |
| R115,R215 | 330 | Resistor |