component
CC6904SO-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.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 11d ago |
| viewers | 11d ago |
| cc6904so-30a-etched.glb | 11d ago |
| cc6904so-30a-etched.step | 11d ago |
| cc6904so-30a-hero.glb | 11d ago |
| cc6904so-30a-hero.overlay.json | 11d ago |
| cc6904so-30a.glb | 11d ago |
| cc6904so-30a.kicad_mod | 11d ago |
| cc6904so-30a.kicad_sym | 11d ago |
| cc6904so-30a.lbr | 11d ago |
| cc6904so-30a.step | 11d ago |
| package.json | 11d ago |
| page.json | 11d ago |
| README.md | 11d ago |
CC6904SO-30A
Cross chip · Current Sensors · SOP-8
CC6904SO-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 | Positive sampling-current terminal of the internal primary conductor; the recommended DC current range is -30 to 30 A and the transient is 100 A for one 100 ms pulse (absolute maximum). |
| 2 | IP+ | passive | Second positive sampling-current terminal, bonded to pin 1; the recommended DC current range is -30 to 30 A and the transient is 100 A for one 100 ms pulse (absolute maximum). |
| 3 | IP- | passive | Negative sampling-current terminal of the internal primary conductor; the recommended DC current range is -30 to 30 A and the transient is 100 A for one 100 ms pulse (absolute maximum). |
| 4 | IP- | passive | Second negative sampling-current terminal, bonded to pin 3; the recommended DC current range is -30 to 30 A and the transient is 100 A for one 100 ms pulse (absolute maximum). |
| 5 | GND | power_in | Ground reference pin for the device. |
| 6 | NC | unconnected | No connection; the datasheet requires this pin to be left floating (需悬空). |
| 7 | OUT | output | Single-ended analog voltage output; the absolute maximum output source current is 400 µA, sink current is 30 mA, and output voltage is limited to -0.3 V to VCC+0.3 V. |
| 8 | VCC | power_in | Supply voltage pin; the recommended supply range is 3.0 to 3.6 V and the absolute maximum is 7 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 |
|---|---|---|---|---|---|---|---|
| Supply voltage | VCC | 3 | 3.6 | V | 3 | ||
| Ambient temperature | Ta | -40 | 125 | °C | 3 | ||
| DC current capacity | IP | -30 | 30 | A | 3 | ||
| Supply voltage | VCC | 3 | 3.6 | V | 3 | ||
| Quiescent supply current | ICC | 5 | 8 | mA | OUT 悬空 | 3 | |
| Output capacitive load | CL | 1 | nF | 3 | |||
| Output resistive load | RL | 20 | kΩ | 3 | |||
| Rise time | tr | 2 | 3.6 | us | 3 | ||
| System bandwidth | BW | 80 | kHz | -3dB | 3 | ||
| Linearity error | LinERR | 0.4 | 1 | % | 3 | ||
| Symmetry error | SymERR | 0.8 | 1.5 | % | 3 | ||
| Quiescent output voltage | VOUT(Q) | 1.635 | 1.65 | 1.665 | V | 3 | |
| Power-on response time | TPOR | 10 | us | 输出从 0 到 90% | 3 | ||
| Primary conductor resistance | RP | 1.5 | 1.8 | mΩ | 3 | ||
| Junction-to-ambient thermal resistance | θJA | 25 | °C/W | 铜箔连接到 1、2 脚及 3、4 脚，面积为 1500mm2，厚度 2oz | 3 | ||
| Current range (30A series) | IP | -30 | 30 | A | 4 | ||
| Sensitivity (30A series) | Sens | 42 | 44 | 46 | mV/A | 全电流范围 | 4 |
| Total output error (30A series) | ETOT | -3 | 3 | % | 4 | ||
| Output noise, peak-to-peak (30A series) | VNOISE(PP) | 13 | mV | 4 | |||
| Zero-current output temperature coefficient (30A series) | ΔVOUT(Q) | 0.23 | mV/°C | 4 | |||
| Sensitivity temperature coefficient (30A series) | ΔSens | 0.006 | mV/A /°C | 4 | |||
| Supply voltage absolute maximum | VCC | 7 | V | 2 | |||
| Output voltage absolute maximum | VOUT | -0.3 | V | 2 | |||
| Output source current | IOUT(SOURCE) | 400 | uA | 2 | |||
| Output sink current | IOUT(SINK) | 30 | mA | 2 | |||
| Isolation voltage | VISO | 2000 | VAC | 2 | |||
| Operating ambient temperature absolute maximum | Ta | -40 | 125 | °C | 2 | ||
| Maximum junction temperature | TJ | 165 | °C | 2 | |||
| Storage ambient temperature | TS | -55 | 150 | °C | 2 | ||
| Electrostatic discharge, HBM | ESD(HBM) | 6000 | V | 2 | |||
| Transient shock current on current-sense terminals | IP | 100 | A | 1pulse，100ms | 2 |
CAD (KiCad official)
- Symbol:
CC6904SO-30A - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
cc6904so-30a-etched.step/cc6904so-30a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cc6904so-30a.step/cc6904so-30a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Cross chip datasheet (12 pp, sha256
e4d00d63021b0054, retrieved 2026-10-17, 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: 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).