HXV8541DRG from HANSCHIP semiconductor, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	NC	unconnected	No internal connection. May be left floating or tied to any convenient potential.
2	-IN A	input	Inverting input of amplifier A. Rail-to-rail input range from V- (GND) to V+ (up to 5.5 V). Very low 4 pA typical input bias current.
3	+IN A	input	Non-inverting input of amplifier A. Rail-to-rail input range from V- (GND) to V+ (up to 5.5 V). Very low 4 pA typical input bias current.
4	V-	power_in	Negative supply / ground. Typically tied to 0 V in single-supply operation. Absolute maximum supply differential (V+ minus V-) is 6 V.
5	NC	unconnected	No internal connection. May be left floating or tied to any convenient potential.
6	OUT A	output	Rail-to-rail output of amplifier A. Delivers up to 15 mA typical output drive (VS=2.7 V) with short-circuit current ±20 mA typical.
7	V+	power_in	Positive supply input. Single-supply operating range 2.7 V to 5.5 V. Quiescent current 45 µA typical per amplifier.
8	NC	unconnected	No internal connection. May be left floating or tied to any convenient potential.

Key specifications

Parameter	Value
Manufacturer	HANSCHIP semiconductor
Package	SOP-8
Category	Op-amp/Cmp
Pins	8

Ordering variants

Same part, different packaging or reel option.

HXV8541DRG
HXV8541DRG4
HXV8541DRGDGKRG
HXV8541DRGDBVRG
HXV8541DRGDCKRG

CAD (KiCad official)

Symbol: HXV8541DRG
Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
3D model: SOP-8 (KiCad packages3D, STEP)

Provenance

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

Datasheet: HANSCHIP semiconductor datasheet (22 pp, sha256 54ee05df1fd4f3c4, retrieved 2026-08-17, tier: lcsc)
Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
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