CC6902SO-10A from Cross chip, 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	IP+	passive	Positive terminal of the integrated primary current-sensing conductor. Pins 1 and 2 are tied together internally and must be connected together on the PCB to carry the sampled current into the sensor. Galvanically isolated (2000 Vrms) from the signal-side pins.
2	IP+	passive	Positive terminal of the integrated primary current-sensing conductor. Internally shorted to pin 1; both pads should be joined on the PCB to increase current-carrying capacity.
3	IP-	passive	Negative terminal of the integrated primary current-sensing conductor. Internally shorted to pin 4; both pads should be joined on the PCB to carry the sampled current out of the sensor.
4	IP-	passive	Negative terminal of the integrated primary current-sensing conductor. Internally shorted to pin 3; both pads should be joined on the PCB to increase current-carrying capacity.
5	GND	power_in	Device signal ground reference for the internal Hall front-end and analog output stage.
6	NC	unconnected	No internal connection. Must be left floating (需悬空) - do not tie to any net.
7	OUT	output	Ratiometric analog output. Idles at VCC/2 (~2.5 V at VCC = 5 V) with zero primary current, and swings linearly with sensed current at 200 mV/A for the -10A variant (0.5 V to 4.5 V full-scale swing). Single-ended output.
8	VCC	power_in	Supply input for the signal-side circuitry. Nominal 5 V operating supply; a decoupling capacitor to GND is recommended close to the pin.

Key specifications

Parameter	Value
Manufacturer	Cross chip
Package	SOP-8
Category	Sensor
Pins	8

Ordering variants

Same part, different packaging or reel option.

CC6902SO-10A

CAD (KiCad official)

Symbol: CC6902SO-10A
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: Cross chip datasheet (3 pp, sha256 bd4558c14185b3b8, 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