HT6482ARZ from HTCSEMI, 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	OUT1	output	Output of amplifier A. Rail-to-rail output with light load; sources ~1.5mA typ and sinks ~3μA typ. Short-circuit protected to GND.
2	IN1-	input	Inverting input of amplifier A. Very high input impedance; input bias current typ. 1pA. Input voltage range -0.3V to VCC+0.3V absolute max.
3	IN1+	input	Non-inverting input of amplifier A. Input common-mode voltage range 0V to VCC-1.3V (includes negative rail). Input bias current typ. 1pA.
4	GND	power_in	Negative supply / ground. In single-supply operation this pin ties to system ground; V- rail.
5	IN2+	input	Non-inverting input of amplifier B. Input common-mode voltage range 0V to VCC-1.3V (includes negative rail). Input bias current typ. 1pA.
6	IN2-	input	Inverting input of amplifier B. Very high input impedance; input bias current typ. 1pA.
7	OUT2	output	Output of amplifier B. Rail-to-rail output with light load; sources ~1.5mA typ and sinks ~3μA typ. Short-circuit protected to GND.
8	VCC	power_in	Positive supply rail. Operating range 1.4V to 7V; absolute maximum 8.5V. Total supply current ~10μA (2 x 5μA typ, both amplifiers).

Key specifications

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

Ordering variants

Same part, different packaging or reel option.

HT6482ARZ

CAD (KiCad official)

Symbol: HT6482ARZ
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: HTCSEMI datasheet (2 pp, sha256 49b2a90c1769e2ac, retrieved 2026-08-17, tier: lcsc)
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