component
CC6902SO-30A
Public Made by Adomby adom
Cross chip Current Sensors, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownCC6902SO-30A
Cross chip · Current Sensors · SOP-8
CC6902SO-30A from Cross chip, in a SOP-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 | IP+ | passive | Sampling current positive terminal (primary conductor input); the datasheet gives no voltage or current limit for this pin. |
| 2 | IP+ | passive | Sampling current positive terminal (primary conductor input, second pin of the same net); the datasheet gives no voltage or current limit for this pin. |
| 3 | IP- | passive | Sampling current negative terminal (primary conductor return); the datasheet gives no voltage or current limit for this pin. |
| 4 | IP- | passive | Sampling current negative terminal (primary conductor return, second pin of the same net); the datasheet gives no voltage or current limit for this pin. |
| 5 | GND | power_in | Ground reference pin for the sensor. |
| 6 | NC | unconnected | Not connected; the datasheet states this pin must be left floating. |
| 7 | OUT | output | Single-ended analog signal output; the datasheet states OUT swings between 0.5 V and 4.5 V at a 5 V supply, with a quiescent output of 50% VCC. |
| 8 | VCC | power_in | Supply voltage pin; the datasheet's operating example is 5 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Cross chip |
| Package | SOP-8 |
| Category | Magnetic Sensors |
| 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 |
|---|---|---|---|---|---|---|---|
| Operating temperature range | -40 | 125 | °C | 1 | |||
| Linear output voltage range | 0.5 | 4.5 | V | VCC = 5 V; output varies linearly with magnetic field | 1 | ||
| Linearity | 0.4 | % | VCC = 5 V | 1 | |||
| Error at room temperature | 1 | % | room temperature | 1 | |||
| Error at full temperature range | 3 | % | full operating temperature range | 1 | |||
| ESD withstand (HBM) | 6000 | V | Human body model (HBM) | 1 | |||
| Safety isolation voltage | 2000 | VRMS | Lead wires to signal pins | 1 | |||
| Sensitivity | 67 | mV/A | CC6902SO-30A ordering variant | 2 | |||
| Quiescent output voltage | 50 | %VCC | No magnetic field (zero primary current) | 1 | |||
| Chopper frequency | 1 | MHz | 1 |
CAD (KiCad official)
- Symbol:
CC6902SO-30A - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
cc6902so-30a-etched.step/cc6902so-30a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cc6902so-30a.step/cc6902so-30a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Cross chip datasheet (3 pp, sha256
bd4558c14185b3b8, retrieved 2026-10-18, 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: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).