component

TL071 JFET-Input Op-Amp

Public Made by Adom

by adom

Single JFET-input operational amplifier with low input bias current and low noise.

op-ampjfetanalogamplifiertisoic-8
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Datasheet

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Contents

README

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TL071

Texas Instruments · Operational Amplifier · SOIC-8

The TL071 is a single operational amplifier with JFET inputs, giving very low input bias current and high input impedance. It is a general-purpose choice for active filters, integrators, sample-and-hold circuits, and audio signal conditioning.

Pinout

Pin Name Type Function
1 NC unconnected No internal connection. Leave floating or tie to a quiet net. On the PS (SO-8) TL071C variant this pin is instead OFFSET N1 for external offset-null trim.
2 IN- input Inverting input to the op-amp. High-impedance JFET gate input; common-mode range (VCC-) - 0.5 V to (VCC+) + 0.5 V. Diode-clamped to both supply rails on new-die (H-suffix) parts; limit swing currents to <=10 mA.
3 IN+ input Noninverting input to the op-amp. High-impedance JFET gate input; common-mode range extends to the positive rail (VCC+). Diode-clamped to both supply rails on new-die parts.
4 VCC- power_in Negative supply rail. Connect to the negative supply in a dual-supply system (typ. -15 V), or to GND in a single-supply system. Total supply span VS = (VCC+) - (VCC-) up to 36 V (42 V on non-NS/PS packages).
5 NC unconnected No internal connection. On the PS (SO-8) TL071C variant this pin is instead OFFSET N2 for external offset-null trim (typ. 10 kΩ pot between OFFSET N1 and OFFSET N2 with wiper to VCC-).
6 OUT output Op-amp output. Class-AB output with continuous short-circuit protection to ground (one amplifier per package). Typical output swing rails-to within a few hundred mV of supply.
7 VCC+ power_in Positive supply rail. Connect to the positive supply (typ. +15 V). Decouple with a 0.1 µF ceramic to VCC- (or to GND for single-supply) close to the pin.
8 NC unconnected No internal connection. Leave floating or tie to a quiet net.

Key specifications

Parameter Value
Type Single JFET-input op-amp
Supply voltage +-2.25 V to +-18 V (4.5 V to 36 V single)
Input bias current 30 pA typ
Slew rate 13 V/us typ
Gain-bandwidth product 3 MHz typ
Input offset voltage 3 mV typ
Operating temperature 0 C to 70 C

Ordering variants

Same part, different packaging or reel option.

  • TL071P
  • TL071D
  • TL071PS
  • TL071DBV
  • TL071DCK

CAD (KiCad official)

  • Symbol: tl071.kicad_sym
  • Footprint: tl071.kicad_mod
  • 3D model: SOIC-8 body from KiCad Package_SO/SOIC-8_3.9x4.9mm_P1.27mm.
  • 3D model files: tl071-etched.step / tl071-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tl071.step / tl071.glb are 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).

Datasheet PDF