MAX6241ACSA+ from Maxim Integrated, 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	I.C.	unconnected	Internally connected; do not use.
2	IN	power_in	Positive power-supply input, 8V to 36V input range (absolute maximum -0.3V to +40V).
3	NR	passive	Noise reduction pin for an optional 1µF capacitor for wideband noise reduction; leave open if not used (absolute maximum -0.3V to +6V).
4	GND	power_in	Ground.
5	TRIM	passive	External trim input allowing ±1% output adjustment via a 10kΩ potentiometer between OUT and GND; leave open if not used.
6	OUT	power_out	Voltage reference output (4.096V for MAX6241), sources and sinks up to 15mA.
7	I.C.	unconnected	Internally connected; do not use.
8	I.C.	unconnected	Internally connected; do not use.

Key specifications

Parameter	Value
Manufacturer	Maxim Integrated
Package	SOIC-8
Category	Power Management ICs
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 Voltage Range	VIN	8		36	V	C, E, M	4
Output Voltage (MAX6241A)	VOUT	4.095	4.096	4.097	V	MAX6241A, TA=+25°C	4
Output Voltage Temperature Coefficient	TCVOUT		1	2	ppm/°C	MAX6241AC_A, C	4
Line Regulation 8V to 10V	ΔVOUT/ΔVIN		10	18	ppm/V	8V ≤ VIN ≤ 10V, +25°C	4
Line Regulation 8V to 10V	ΔVOUT/ΔVIN			30	ppm/V	8V ≤ VIN ≤ 10V, C	4
Line Regulation 10V to 36V	ΔVOUT/ΔVIN		2	5	ppm/V	10V ≤ VIN ≤ 36V, +25°C	4
Line Regulation 10V to 36V	ΔVOUT/ΔVIN			7	ppm/V	10V ≤ VIN ≤ 36V, C	4
Load Regulation Sourcing	ΔVOUT/ΔIOUT		1	6	ppm/mA	Sourcing: 0mA ≤ IOUT ≤ 15mA, C	4
Load Regulation Sinking	ΔVOUT/ΔIOUT		1	6	ppm/mA	Sinking: -15mA ≤ IOUT ≤ 0mA, C	4
Supply Current	IIN		1.9	2.9	mA	+25°C	4
Supply Current	IIN			3.2	mA	C, E, M	4
Trim-Adjustment Range	ΔVOUT	24	40		mV	Figure 1, C, E, M (printed ±24 ±40)	4
Output Noise Voltage 10Hz to 1kHz	en		2	4	µVRMS	10Hz ≤ f ≤ 1kHz, +25°C	4
Output Noise Voltage 0.1Hz to 10Hz	en		2.4		µVp-p	0.1Hz ≤ f ≤ 10Hz, +25°C	4
Turn-On Settling Time	tON		8		µs	To ±0.01% of final value, +25°C	4
Temperature Hysteresis			20		ppm	+25°C	4
Long-Term Stability	ΔVOUT/Δt		20		ppm/1000h	+25°C	4
IN Voltage	IN	-0.3		40	V	Referenced to GND	2
OUT, TRIM Voltage	OUT, TRIM	-0.3		12	V	Referenced to GND	2
NR Voltage	NR	-0.3		6	V	Referenced to GND	2
Power Derating, 8-Pin SO			5.88		mW/°C	above +70°C	2
Operating Temperature Range		0		70	°C	MAX62_ _ C A	2
Storage Temperature Range		-65		150	°C		2
Lead Temperature				300	°C	soldering, 10s	2
Soldering Temperature (reflow)				260	°C	8 PDIP, 8 SOIC	2

CAD (KiCad official)

Symbol: MAX6241ACSA+
Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
3D model: SOIC-8 (KiCad packages3D, STEP)
3D model files: max6241acsa-etched.step / max6241acsa-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); max6241acsa.step / max6241acsa.glb are the bare package body.

Provenance

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

Datasheet: Maxim Integrated datasheet (11 pp, sha256 e48e2becce84ff51, retrieved 2026-11-02, tier: manufacturer)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text), 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

MAX6241ACSA+

Verified MAX6241ACSA+

Verification log 1 record

3D Model

Symbol & Footprint

Schematic Symbol

PCB Footprint

Datasheet

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