Parts · ICs
TL064
Quad JFET-Input Op-Amp DIP-14 / SOIC-14.17 circuits use this part.
Datasheet · from ti.com
Substitutes same socket
Parts that fit the same socket: the same function, pin count and pinout. The figures are read off each part's datasheet (this one's from page 8), typical where the sheet gives a typical value, otherwise the maximum. Closest first; the last column says what differs. A different part can change the sound, and a circuit may lean on one particular figure, so read the build document's notes before you swap.
This part
| Part | Input | Supply | GBW | Slew | Noise | Iq | Boards |
|---|---|---|---|---|---|---|---|
| TL064 | JFET | 10–30 V | 1 MHz | 3.5 V/µs | 30 nV | 0.2 mA | 17 |
Low-power JFET quad at 200 µA per amplifier.
Fits the same socket
| Part | Input | Supply | GBW | Slew | Noise | Iq | Boards | Differs |
|---|---|---|---|---|---|---|---|---|
| LF444 | JFET | ?–36 V | 1 MHz | 1 V/µs | 35 nV | 0.15 mA | 4 | Low-power JFET quad at about 150 µA per amplifier. |
| TLC27M4AIN | CMOS | 3–16 V | 1.1 MHz | 4.5 V/µs | 32 nV | 0.06 mA | 8 | CMOS input; 16 V max, not for 18 V; input range reaches the negative rail. Low-power CMOS quad limited to 16 V; the input range includes the negative rail (single-supply friendly). |
| LM348 | bipolar | 8–36 V | 1 MHz | 0.5 V/µs | 0.6 mA | 2 | bipolar input; draws 0.6 mA per amplifier; much slower. Four 741-class amplifiers in the LM324/TL074 pinout. | |
| LF347 | JFET | 7–36 V | 3 MHz | 13 V/µs | 18 nV | 2 mA | 20 | draws 2 mA per amplifier. JFET quad; common-mode range must stay 4 V inside each rail. |
| LMC660CN | CMOS, RR out | 4.75–15.5 V | 1.4 MHz | 1.1 V/µs | 22 nV | 0.4 mA | 4 | CMOS input; 15.5 V max, not for 18 V; input range reaches the negative rail; rail-to-rail output. CMOS quad limited to 15.5 V total; rail-to-rail output and an input range that includes ground. |
| TLC2274 | CMOS, RR out | 4.4–16 V | 2.25 MHz | 3.6 V/µs | 9 nV | 1.2 mA | 1 | CMOS input; 16 V max, not for 18 V; input range reaches the negative rail; rail-to-rail output; draws 1.2 mA per amplifier. CMOS rail-to-rail-output quad limited to 16 V total. |
| 3403 | bipolar | 5–30 V | 1 MHz | 0.6 V/µs | 0.7 mA | 17 | bipolar input; input range reaches the negative rail; draws 0.7 mA per amplifier; much slower. 741-class quad that runs from a single supply; the input range includes the negative rail and the output has a class AB stage. | |
| LM324 | bipolar | 3–30 V | 1.2 MHz | 0.5 V/µs | 35 nV | 0.35 mA | 100 | bipolar input; input range reaches the negative rail; much slower. Input range includes the negative rail and the output nears ground, but it is slow and shows crossover distortion. |
| TL074 | JFET | 4.5–40 V | 5.25 MHz | 20 V/µs | 37 nV | 1.4 mA | 315 | draws 1.4 mA per amplifier; much faster, may oscillate in a slow part's place. JFET input; inputs must stay 4 V above the negative rail. |
| TL084 | JFET | 4.5–40 V | 5.25 MHz | 20 V/µs | 37 nV | 1.4 mA | 15 | draws 1.4 mA per amplifier; much faster, may oscillate in a slow part's place. JFET quad; inputs must stay 4 V above the negative rail. |
| Faceplate | Circuit | Based on | Category | Vendor | Box | Knobs | Price | BOM |
|---|---|---|---|---|---|---|---|---|
| Diddy TL064 Son of Kong EQ/Gain pedal · 1590C | Son of Kong EQ/Gain pedal | Overdrive | Dead End FX | 1590C | 2 | $15.00 | 72 | |
| Stompboxology Tremolo-Matic XVIII Vero19×19 Unverified 2N5457 · TL064 Stompboxology Tremolo-Matic XVIII | Stompboxology Tremolo-Matic XVIII | Vibrato / Chorus | Dirtbox Layouts | — | 2 | — | 19 | |
| Cardinal Tremolo V2 2N5457 · TL064 | — | Tremolo | 1776 Effects | — | 5 | $10.00 | 44 | |
| Baja AFD MkII Perfboard Verified 2SK117 · BC547B · TL064 BAJA AFD MkII · 1590B | BAJA AFD MkII | Preamp / Amp-in-a-box | Effects Layouts (blog) | 1590B | 2 | — | 34 | |
| DOD FX54 1458 · 2N4124 · 2N5088 · CA3080 DOD FX54 | DOD FX54 | Distortion | Experimentalists Anonymous | — | 4 | — | 106 | |
| Elektor Compressor BC550C · TL064 | — | Compressor | Experimentalists Anonymous | — | — | — | 60 | |
| Roland Juno 106 2764 · 2SC945 · 4050 · 4051 Roland Juno 106 | Roland Juno 106 | Ring Mod / Synth | Experimentalists Anonymous | — | — | — | 371 | |
| Appetite for Distortion BC547B · J201 · TL064 Slash Signature Marshal AFD · 125B | Slash Signature Marshal AFD | Distortion | PCB Guitar Mania | 125B | 2 | €11.90 out | 60 | |
| Engel Pre-amp BC547B · J201 · TL061 · TL064 ENGL 530 Preamp · 125B | ENGL 530 Preamp | Distortion | PCB Guitar Mania | 125B | 6 | €11.90 out | 67 | |
| Sinner Character 2N7000 · TL062 · TL064 Sansamp Character Series | Sansamp Character Series | Distortion | PCB Guitar Mania | — | 6 | €14.90 out | 88 | |
| Soldado Preamp BC547B · J201 · TL064 Soldano SLO-100 · 125B | Soldano SLO-100 | Distortion | PCB Guitar Mania | 125B | 2 | €9.90 out | 54 | |
| Uberknall Preamp BC547B · J201 · TL064 Bogner Uberschall Tube amp · 125B | Bogner Uberschall Tube amp | Distortion | PCB Guitar Mania | 125B | 2 | €9.90 out | 58 | |
| John Hollis Easy Vibe TL064 John Hollis Easy Vibe | John Hollis Easy Vibe | Vibrato / Chorus | Revolution Deux | — | 3 | — | 54 | |
| Baja JVM Overdrive Vero23×23 Unverified 2SK117 · BC547B · TL064 BAJA JVM Overdrive | BAJA JVM Overdrive | Preamp / Amp-in-a-box | Tagboard Effects | — | 2 | — | 34 | |
| Hughes & Kettner Red Box Classic DI Vero Verified TL064 Hughes & Kettner Red Box Classic DI | Hughes & Kettner Red Box Classic DI | Utility | Tagboard Effects | — | — | — | 22 | |
| John Hollis - Easy Vibe (with mods) Vero30×24 Verified LDR · TL062 · TL064 John Hollis - Easy Vibe (with mods) | John Hollis - Easy Vibe (with mods) | Vibrato / Chorus | Tagboard Effects | — | 2 | — | 32 | |
| Runoffgroove Tri-Vibe Vero30×19 Verified LM13600 · NE5532 · TL064 Run Off Groove Tri-Vibe | Run Off Groove Tri-Vibe | Vibrato / Chorus | Tagboard Effects | — | 2 | — | 33 |