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Generated by kicad-footprint-generator · KiCad file format 20260206

Name	Last commit message	Last updated
docs	Publish 0.1.0 · Ray	16d ago
viewers	opa336ua: viewers · Ray	16d ago
opa336ua-etched.glb	opa336ua: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body wi… · Ray	18h ago
opa336ua-etched.step	opa336ua: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body wi… · Ray	18h ago
opa336ua-hero.glb	opa336ua: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body wi… · Ray	18h ago
opa336ua-hero.overlay.json	opa336ua: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body wi… · Ray	18h ago
opa336ua.glb	Publish 0.1.0 · Ray	16d ago
opa336ua.kicad_mod	Publish 0.1.0 · Ray	16d ago
opa336ua.kicad_sym	Publish 0.1.0 · Ray	16d ago
opa336ua.lbr	Publish 0.1.0 · Ray	16d ago
opa336ua.step	Publish 0.1.0 · Ray	16d ago
package.json	opa336ua: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body wi… · Ray	18h ago
page.json	opa336ua: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body wi… · Ray	18h ago
README.md	opa336ua: specified limits as data (metadata.characteristics, 34 rows from the datasheet) · Ray	12d ago

OPA336UA

Texas Instruments · Operational Amplifier · SOIC-8

OPA336UA from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	NC	unconnected	No connection; the datasheet marks this pin NC = No Connection on the SO-8 pinout figure.
2	-In	input	Inverting input; the common-mode range extends from (V-) -0.2V to (V+) -1V, and signal inputs swinging more than 0.3V beyond the supply rails should be limited to 10mA.
3	+In	input	Non-inverting input; the common-mode range extends from (V-) -0.2V to (V+) -1V, and signal inputs swinging more than 0.3V beyond the supply rails should be limited to 10mA.
4	V-	power_in	Negative power supply (ground in single-supply operation); the device is specified for a total supply of 2.3V to 5.5V.
5	NC	unconnected	No connection; the datasheet marks this pin NC = No Connection on the SO-8 pinout figure.
6	Output	output	Rail-to-rail output that swings to within 3mV of the supplies with a 100kΩ load.
7	V+	power_in	Positive power supply; the device is specified for a total supply of 2.3V to 5.5V, with an absolute maximum of 7.5V.
8	NC	unconnected	No connection; the datasheet marks this pin NC = No Connection on the SO-8 pinout figure.

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	SOIC-8
Category	Amplifiers/Comparators
Pins	8

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter	Symbol	Min	Typ	Max	Unit	Conditions	Page
Input Offset Voltage	VOS	-125	60	125	µV		3
Power Supply Rejection Ratio	PSRR		25	100	µV/V	VS = 2.3V to 5.5V	3
Power Supply Rejection Ratio, Over Temperature				130	µV/V	VS = 2.3V to 5.5V	3
Input Bias Current	IB	-10	1	10	pA		3
Input Bias Current, Over Temperature		-60		60	pA		3
Input Offset Current	IOS	-10	1	10	pA		3
Common-Mode Rejection Ratio	CMRR	80	90		dB	–0.2V < VCM < (V+) –1V	3
Common-Mode Rejection Ratio, Over Temperature		76			dB	–0.2V < VCM < (V+) –1V	3
Common-Mode Voltage Range	VCM	-0.2			V		3
Open-Loop Voltage Gain	AOL	100	115		dB	RL = 25kΩ, 100mV < VO < (V+) – 100mV	3
Open-Loop Voltage Gain, Over Temperature		100			dB	RL = 25kΩ, 100mV < VO < (V+) – 100mV	3
Open-Loop Voltage Gain	AOL	90	106		dB	RL = 5kΩ, 500mV < VO < (V+) – 500mV	3
Open-Loop Voltage Gain, Over Temperature		90			dB	RL = 5kΩ, 500mV < VO < (V+) – 500mV	3
Voltage Output Swing from Rail	VO			3	mV	RL = 100kΩ, AOL ≥ 70dB	3
Voltage Output Swing from Rail	VO		20	100	mV	RL = 25kΩ, AOL ≥ 90dB	3
Voltage Output Swing from Rail, Over Temperature				100	mV	RL = 25kΩ, AOL ≥ 90dB	3
Voltage Output Swing from Rail	VO		70	500	mV	RL = 5kΩ, AOL ≥ 90dB	3
Voltage Output Swing from Rail, Over Temperature				500	mV	RL = 5kΩ, AOL ≥ 90dB	3
Specified Voltage Range	VS	2.3		5.5	V		3
Minimum Operating Voltage		2.1			V		3
Quiescent Current (per amplifier)	IQ		20	32	µA	IO = 0	3
Quiescent Current, Over Temperature (per amplifier)				36	µA	IO = 0	3
Specified Temperature Range		-40		85	°C		3
Operating Temperature Range		-55		125	°C		3
Storage Temperature Range		-55		125	°C		3
Supply Voltage				7.5	V		2
Signal Input Terminals Current				10	mA		2
Operating Temperature		-55		125	°C		2
Storage Temperature		-55		125	°C		2
Junction Temperature				150	°C		2
Lead Temperature				300	°C	soldering, 10s	2
ESD Rating, Human Body Model	HBM			500	V	Human Body Model (HBM)	2
ESD Rating, Machine Model	MM			100	V	Machine Model (MM)	2
Thermal Resistance, junction-to-ambient	θJA		150		°C/W	SO-8 Surface-Mount	3

CAD (KiCad official)

Symbol: OPA336UA
Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
3D model: SOIC-8 (KiCad packages3D, STEP)
3D model files: opa336ua-etched.step / opa336ua-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); opa336ua.step / opa336ua.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: Texas Instruments datasheet (30 pp, sha256 c9413cc89f5cf311, retrieved 2026-10-11, tier: lcsc)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF