CH70150AB5PR

@@ -0,0 +1,48 @@+# CH70150AB5PR++**COSEMITECH** · Current Sensors · SOP-8++CH70150AB5PR from COSEMITECH, 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 | Primary current input terminal (positive side of the internal copper conduction path). Pins 1 and 2 are fused internally and carry the current being sensed; primary conductor resistance is 0.8 mΩ typical. |+| 2 | IP+ | passive | Primary current input terminal (positive side of the internal copper conduction path). Fused with pin 1 internally. |+| 3 | IP- | passive | Primary current output terminal (negative side of the internal copper conduction path). Pins 3 and 4 are fused internally and complete the sensed-current path. |+| 4 | IP- | passive | Primary current output terminal (negative side of the internal copper conduction path). Fused with pin 3 internally. |+| 5 | GND | power_in | Signal ground terminal for the low-voltage sensor side of the device. |+| 6 | FILTER | passive | Bandwidth-setting filter pin. Connect an external capacitor (typ. 10 nF) to GND; forms an RC low-pass with the 1.7 kΩ internal filter resistance to adjust output bandwidth and noise. |+| 7 | VIOUT | output | Analog output signal. Voltage is proportional to the sensed primary current with sensitivity ~40 mV/A for the ±50 A / 5 V version. Drive resistive load ≥4.7 kΩ; output capacitance ≤10 nF. |+| 8 | VCC | power_in | Device power supply terminal. Nominal 5 V ±0.5 V for the '5' supply variant (absolute max 6 V). Bypass with 0.1 µF to GND close to the pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | COSEMITECH |+| Package | SOP-8 |+| Category | Sensor |+| Pins | 8 |++## Ordering variants++- `CH70150AB5PR`+- `CH70150AB5PRCH701W`++## CAD (KiCad official)++- Symbol: `CH70150AB5PR`+- 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:** [COSEMITECH datasheet](docs/ch70150ab5pr-datasheet.pdf) (62 pp, sha256 `bc54e9c5ff632dd6`, 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](docs/ch70150ab5pr-datasheet.pdf)

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