Specs side by side
2 parts compared · 13 differing specs across 14 total parameters.
| Parameter | ||
|---|---|---|
| Supply voltage | - | Wider modern supply window (about +/-2.25V to +/-20V). |
| Memory & Peripherals | - | The H parts read as a new device that happens to fit the old socket - not a relabel of the original die. |
| Compatibility Level | - | Pin-to-Pin (Minor Clock/Init Tuning) |
| Component Category | JFET-Input Operational Amplifiers | - |
| Core & Architecture | - | TIs 2020-era successor: same pinout and socket, but a CMOS input stage instead of JFET - about 20V/us slew, 1mV-class offset, and different noise character (about 37 nV/root-Hz). |
| Firmware Notes | - | Fits and works in most TL071 circuits, but the input stage physics changed: bias currents, noise spectrum and phase-inversion behavior all differ. In designs built around JFET input parameters, verify before standardizing; for new builds it is the current part. |
| Hardware Notes | - | Same DIP-8 / SOIC-8 pin function. |
| Lead Time Advantage | - | Shenzhen Spot Stock (24-48h Dispatch) |
| Market Reality | The TL071 is the single-channel member of the low-noise JFET-input family that ran the analog benches of the 1980s and still repairs them - audio front ends, instrumentation, filters, sample-and-holds and half of every synth ever: TL071 single, TL072 dual, TL074 quad, with the TL08x twins (TL081/082/084) as the higher-noise, otherwise interchangeable siblings. The channel-count letter is the socket definition, the A/B suffix is offset grade, and the family quirks - offset-null pins on the single only, and phase inversion near the negative rail - are what substitutions in this family actually get wrong. | - |
| Reference Part | - | TL071 |
| Role In Circuit | Original Reference Part | - |
| Sourcing Advantage | - | Active TI production; the long-term buy for new designs. |
| Sourcing Status | Active Shenzhen Spot Sourcing (24–48h) | - |
| Case | DIP-8 / SOIC-8 | DIP-8 / SOIC-8 |