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Made with kicad-footprint-generator 10.0 · KiCad file format 20260206

Name	Last commit message	Last updated
docs	tl071: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray	3d ago
viewers	interactive viewers · Ray	1mo ago
package.json	Publish 0.1.0 · Ray	1mo ago
page.json	tl071: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray	15d ago
README.md	tl071: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray	15d ago
tl071-etched.fit.json	tl071: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray	3d ago
tl071-etched.glb	tl071: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray	3d ago
tl071-etched.step	tl071: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray	3d ago
TL071.adom-lbr.json	TL071: validated Fusion/EAGLE library + adom-lbr hub, generated from this page's KiCad sources · Ray	1mo ago
tl071.glb	Publish 0.1.0 · Ray	1mo ago
tl071.kicad_mod	Publish 0.1.0 · Ray	1mo ago
tl071.kicad_sym	Publish 0.1.0 · Ray	1mo ago
tl071.lbr	add validated EAGLE .lbr (Fusion library) · Ray	1mo ago
TL071.lbr	TL071: validated Fusion/EAGLE library + adom-lbr hub, generated from this page's KiCad sources · Ray	1mo ago
tl071.step	add .step (Fusion 3D source) · Ray	1mo ago

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

TL071 JFET-Input Op-Amp