Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity

main

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

Name	Last commit message	Last updated
docs	Publish 0.1.0 · Ray	11d ago
viewers	cos6041tr: viewers · Ray	11d ago
cos6041tr-etched.glb	Publish 0.1.0 · Ray	11d ago
cos6041tr-etched.step	cos6041tr: factory component page (tier=lcsc) · Ray	11d ago
cos6041tr-hero.glb	cos6041tr: hero GLB from the etched model (keeps the MPN mark) · Ray	11d ago
cos6041tr-hero.overlay.json	Publish 0.1.0 · Ray	11d ago
cos6041tr.glb	Publish 0.1.0 · Ray	11d ago
cos6041tr.kicad_mod	Publish 0.1.0 · Ray	11d ago
cos6041tr.kicad_sym	Publish 0.1.0 · Ray	11d ago
cos6041tr.lbr	Publish 0.1.0 · Ray	11d ago
cos6041tr.step	Publish 0.1.0 · Ray	11d ago
package.json	Publish 0.1.0 · Ray	11d ago
page.json	Set visibility: public · Ray	11d ago
README.md	Publish 0.1.0 · Ray	11d ago

COS6041TR

COSINE · Operational Amplifier · SOT23-5

COS6041TR from COSINE, in a SOT23-5. 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	OUT	output	Amplifier output, whose voltage range extends to within millivolts of each supply rail (within 10mV at RL=50kΩ).
2	-Vs	power_in	Negative power supply or ground; if not grounded, bypass with a 0.1μF capacitor placed as close to the part as possible.
3	+IN	input	Non-inverting input of the amplifier, with a voltage range of -Vs -0.3V to +Vs +0.3V.
4	-IN	input	Inverting input of the amplifier, with a voltage range of -Vs -0.3V to +Vs +0.3V.
5	+Vs	power_in	Positive power supply (1.4V to 5.5V), with a 0.1μF bypass capacitor placed as close to the part as possible.

Key specifications

Parameter	Value
Manufacturer	COSINE
Package	SOT23-5
Category	Amplifiers/Comparators
Pins	5

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		1	5	mV		4
Input Bias Current	IB		1	10	pA		4
Input Offset Current	IOS		1	10	pA		4
Common-Mode Voltage Range	VCM	-0.1		5.6	V	VS = 5.5V	4
Output Voltage Swing from Rail				10	mV	RL=50kΩ	4
Short-Circuit Current	ISC	-20		20	mA		4
Operating Voltage Range		1.4		5.5	V		4
Common-Mode Rejection Ratio	CMRR	85			dB	VCM =0.1V to 4.9V	4
Open-Loop Voltage Gain	AOL	90			dB	VO=0.2V to 4.8V	4
Power Supply Rejection Ratio	PSRR	85			dB	VS = +1.8V to +5.5V	4
Quiescent Current per Amplifier	IQ		500		nA		4
Gain Bandwidth Product	GBWP		24		kHz	G=+1	4
Slew Rate	SR		4.3		V/ms	G = +1, 2V Output Step	4
Voltage Noise Density	en		170		nV/√Hz	f=1kHz	4
Input Offset Voltage Drift	ΔVOS/ΔT		2.5		μV/°C	-40 to 125°C	4
DC Supply Voltage		1.4		5.5	V		3
Operating Ambient Temperature	TA	-40		85	°C		3
Power Supply: +Vs to -Vs				6	V		3
Input Current				10	mA	Input signals beyond supply rails by more than 0.5V should be current-limited	3
Storage Temperature Range		-65		150	°C		3
Junction Temperature				150	°C		3
Operating Temperature Range		-40		125	°C		3
ESD Susceptibility, HBM				2000	V	HBM	3
Package Thermal Resistance, junction-to-ambient	RθJA		190		°C/W	SOT23-5 package	3

CAD (KiCad official)

Symbol: COS6041TR
Footprint: Package_TO_SOT_SMD:SOT-23-5
3D model: SOT23-5 (KiCad packages3D, STEP)
3D model files: cos6041tr-etched.step / cos6041tr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cos6041tr.step / cos6041tr.glb are the bare package body.

Provenance

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

Datasheet: COSINE datasheet (10 pp, sha256 c1ab67cd8e47b113, retrieved 2026-10-17, tier: lcsc)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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