MAX44241AUK+T from Maxim Integrated, in a SOT-23-5. 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	OUTA	output	Channel A amplifier output, rail-to-rail, with short-circuit current of 40mA sinking and 30mA sourcing (noncontinuous).
2	VSS	power_in	Negative supply voltage (GND), with VDD-to-GND supply range of 2.7V to 36V (absolute maximum +40V).
3	INA+	input	Channel A positive (non-inverting) input, with common-mode range from (VGND - 0.05V) to (VDD - 1.5V).
4	INA-	input	Channel A negative (inverting) input, with differential input voltage limited to ±6V and input current limited to 20mA if differential voltage exceeds ±1V.
5	VDD	power_in	Positive supply voltage, 2.7V to 36V single supply (absolute maximum +40V relative to GND).

Key specifications

Parameter	Value
Manufacturer	Maxim Integrated
Package	SOT-23-5
Category	Operational Amplifier/Comparator
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
Supply Voltage (VDD to GND)	VDD	-0.3		40	V		2
Continuous Input Current (Any Pin)				20	mA		2
Differential Input Current		-20		20	mA		2
Differential Input Voltage		-6		6	V	Note 1	2
Operating Temperature Range		-40		125	°C		2
Junction Temperature	TJ			150	°C		2
Storage Temperature Range		-65		150	°C		2
Lead Temperature (soldering)				300	°C	10s	2
Soldering Temperature (reflow)				260	°C		2
Supply Voltage Range	VDD	2.7		36	V	Guaranteed by PSRR	2
Power-Supply Rejection Ratio	PSRR	148	166		dB	VDD = 2.7V to 36V, TA = +25°C	2
Power-Supply Rejection Ratio	PSRR	146			dB	VDD = 2.7V to 36V, -40°C < TA < +125°C	2
Quiescent Current per Amplifier	IDD		0.42	0.55	mA	RL = ∞, TA = +25°C	2
Quiescent Current per Amplifier	IDD			0.6	mA	RL = ∞, -40°C < TA < +125°C	2
Power-Up Time	tON		20		µs		2
Common-Mode Rejection Ratio	CMRR	146	166		dB	VCM = (VGND - 0.05V) to (VDD - 1.5V), VDD = 30V	2
Input Offset Voltage	VOS		1	5	µV	VDD = 30V	2
Input Offset Voltage Drift	TC VOS		1	20	nV/°C	VDD = 30V	3
Input Bias Current	IB		300	600	pA	TA = +25°C, VDD = 30V	3
Input Bias Current	IB			1250	pA	-40°C < TA < +125°C, VDD = 30V	3
Input Offset Current	IOS		600	1200	pA	TA = +25°C, VDD = 30V	3
Input Offset Current	IOS			2500	pA	-40°C < TA < +125°C, VDD = 30V	3
Open-Loop Gain	AVOL	154	168		dB	(VGND + 0.5V) ≤ VOUT ≤ (VDD, 0.5V), VDD = 30V	3
Output Voltage Low	VOL		90	115	mV	TA = +25°C, VDD = 30V	3
Output Voltage Low	VOL			180	mV	-40°C < TA < +125°C, VDD = 30V	3
Common-Mode Rejection Ratio	CMRR	140	158		dB	VCM = (VGND - 0.05V) to (VDD - 1.5V), VDD = 10V	4
Input Offset Voltage	VOS		1	5	µV	VDD = 10V	4
Input Offset Voltage Drift	TC VOS		2.4	20	nV/°C	VDD = 10V	4
Input Bias Current	IB		300	600	pA	TA = +25°C, VDD = 10V	4
Input Bias Current	IB			1100	pA	-40°C < TA < +125°C, VDD = 10V	4
Input Offset Current	IOS		600	1200	pA	TA = +25°C, VDD = 10V	4
Input Offset Current	IOS			2200	pA	-40°C < TA < +125°C, VDD = 10V	4
Open-Loop Gain	AVOL	144	164		dB	(VGND + 0.5V) ≤ VOUT ≤ (VDD - 0.5V), VDD = 10V	4
Output Voltage Low	VOL		30	40	mV	TA = +25°C, VDD = 10V	4
Output Voltage Low	VOL			60	mV	-40°C < TA < +125°C, VDD = 10V	4
Output Short-Circuit Current Sinking			40		mA	Noncontinuous, VDD = 10V	4
Output Short-Circuit Current Sourcing			30		mA	Noncontinuous, VDD = 10V	4
Input Voltage-Noise Density	eN		9		nV/√Hz	f = 1kHz	4
Input Voltage Noise			117		nVP-P	0.1Hz < f < 10Hz	4
Gain-Bandwidth Product	GBW		5		MHz		4
Slew Rate	SR		3.8		V/µs	AV = +1V/V, VOUT = 2VP-P, 10% to 90%	4
Settling Time			1		µs	To 0.01%, VOUT = 2V step, AV = 1V/V	4

CAD (KiCad official)

Symbol: MAX44241AUK+T
Footprint: Package_TO_SOT_SMD:SOT-23-5
3D model: SOT-23-5 (KiCad packages3D, STEP)
3D model files: max44241auk-t-etched.step / max44241auk-t-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); max44241auk-t.step / max44241auk-t.glb are the bare package body.

Provenance

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

Datasheet: Maxim Integrated datasheet (13 pp, sha256 d832fc617cc1ceea, retrieved 2026-10-30, tier: manufacturer)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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

MAX44241AUK+T

Verified MAX44241AUK+T

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3D Model

Symbol & Footprint

Schematic Symbol

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Datasheet

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