TL074
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TI quad JFET-input op-amp, SOIC-14. 3 MHz GBW, 13 V/us slew, high input impedance. The quad TL072. Datasheet-verified.
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markdownTL074
Texas Instruments · Quad JFET-input op-amp · SOIC-14
Four JFET-input operational amplifiers in one SOIC-14, the quad version of the TL072. The JFET front end gives very high input impedance and low bias current, paired with a 3 MHz gain-bandwidth, a fast 13 V/us slew rate, and low noise. With four amplifiers in a package it suits multi-stage audio (mixers, active crossovers, multi-band EQ), instrumentation front ends, and banks of Sallen-Key filters. All four share the split supply, which runs up to plus/minus 18 V.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | 1OUT | output | Amplifier 1 output. Class-AB output with short-circuit protection to ground. |
| 2 | 1IN- | input | Amplifier 1 inverting input. High-impedance JFET input; input bias current typically ~pA. |
| 3 | 1IN+ | input | Amplifier 1 noninverting input. Common-mode input voltage range includes VCC+. |
| 4 | VCC+ | power_in | Positive power supply. Operating range: single-supply 4.5V to 40V, or split-supply ±2.25V to ±20V. Absolute max VS = 36V (42V on non-NS/PS/M devices). |
| 5 | 2IN+ | input | Amplifier 2 noninverting input. Common-mode input voltage range includes VCC+. |
| 6 | 2IN- | input | Amplifier 2 inverting input. High-impedance JFET input. |
| 7 | 2OUT | output | Amplifier 2 output. Class-AB output with short-circuit protection to ground. |
| 8 | 3OUT | output | Amplifier 3 output. Class-AB output with short-circuit protection to ground. |
| 9 | 3IN- | input | Amplifier 3 inverting input. High-impedance JFET input. |
| 10 | 3IN+ | input | Amplifier 3 noninverting input. Common-mode input voltage range includes VCC+. |
| 11 | VCC- | power_in | Negative power supply (or GND in single-supply operation). Split-supply range ±2.25V to ±20V; single-supply tie to 0V. |
| 12 | 4IN+ | input | Amplifier 4 noninverting input. Common-mode input voltage range includes VCC+. |
| 13 | 4IN- | input | Amplifier 4 inverting input. High-impedance JFET input. |
| 14 | 4OUT | output | Amplifier 4 output. Class-AB output with short-circuit protection to ground. |
Key specifications
| Parameter | Value |
|---|---|
| Type | Quad JFET-input op-amp |
| Amplifiers | 4 independent |
| Gain-bandwidth | 3 MHz |
| Slew rate | 13 V/µs |
| Input impedance | very high (JFET) |
| Input bias current | typ. 65 pA |
| Supply voltage | ±3 to ±18 V |
| Package | SOIC-14 |
Ordering variants
Same part, different packaging or reel option.
TL074CD (SOIC-14, tube)TL074CDR (SOIC-14, tape & reel)
CAD (KiCad official)
- Symbol:
Amplifier_Operational:TL074 - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOIC-14 (KiCad packages3D)
- 3D model files:
tl074-etched.step/tl074-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tl074.step/tl074.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (89 pp, sha256
40b14981bad45917, retrieved 2026-08-17, tier: manufacturer) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).