component
CH70120AB5PR
Public Made by Adomby adom
COSEMITECH Current Sensors, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+134−8@@ -1,13 +1,144 @@ {+ "schema_version": 1,+ "type": "component", "slug": "ch70120ab5pr",+ "title": "CH70120AB5PR",+ "brief": "COSEMITECH Current Sensors, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "COSEMITECH Current Sensors, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "sensor", "ch70120ab5pr" ],+ "component": {+ "mpn": "CH70120AB5PR",+ "manufacturer": "COSEMITECH",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Sensor",+ "subcategory": "Current Sensors",+ "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2205071500_COSEMITECH-CH70120AB5PR_C455297.pdf",+ "parts": {+ "symbol": "ch70120ab5pr.kicad_sym",+ "footprint": "ch70120ab5pr.kicad_mod",+ "model_3d": "ch70120ab5pr.glb",+ "model_3d_step": "ch70120ab5pr.step",+ "lbr": "ch70120ab5pr.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "IP+",+ "type": "passive",+ "description": "Positive terminal of the internal current-sense copper conduction path (fused with pin 2). Current flowing from IP+ (pins 1,2) into IP\u2212 (pins 3,4) yields a positive-slope output. Primary conductor resistance is 0.8 m\u03a9 typical; electrically isolated from the sensor leads by 3000 VRMS."+ },+ {+ "number": "2",+ "name": "IP+",+ "type": "passive",+ "description": "Positive terminal of the internal current-sense copper conduction path (fused with pin 1). Carries the primary current being measured. Primary conductor resistance is 0.8 m\u03a9 typical."+ },+ {+ "number": "3",+ "name": "IP-",+ "type": "passive",+ "description": "Negative terminal of the internal current-sense copper conduction path (fused with pin 4). Return terminal for the primary current being measured. Electrically isolated from the low-voltage sensor leads (pins 5-8)."+ },+ {+ "number": "4",+ "name": "IP-",+ "type": "passive",+ "description": "Negative terminal of the internal current-sense copper conduction path (fused with pin 3). Return terminal for the primary current being measured."+ },+ {+ "number": "5",+ "name": "GND",+ "type": "power_in",+ "description": "Signal ground reference for the sensor circuitry and the VIOUT output."+ },+ {+ "number": "6",+ "name": "FILTER",+ "type": "passive",+ "description": "External filter-capacitor pin. A capacitor from FILTER to GND forms an RC low-pass with the internal 1.7 k\u03a9 filter resistor to set the output bandwidth and adjust noise/resolution. Typical application uses ~10 nF for a bandwidth reduction, or the pin can be left with the recommended CF value from the electrical table."+ },+ {+ "number": "7",+ "name": "VIOUT",+ "type": "output",+ "description": "Analog output voltage proportional to the sensed primary current. For the CH70120AB5 (bidirectional, ratiometric, 5 V supply), VIOUT = VCC/2 at 0 A with sensitivity 100 mV/A over \u00b120 A. Recommended load \u22654.7 k\u03a9; output can swing from VOL (\u22640.2 V) to VOH (\u2265VCC\u22120.2 V)."+ },+ {+ "number": "8",+ "name": "VCC",+ "type": "power_in",+ "description": "Device power-supply input. Nominal 5 V \u00b10.5 V for the CH70120AB5 variant (absolute max 6 V). Supply current ICC \u2248 10 mA typical (14 mA max). Decouple with ~0.1 \u00b5F to GND close to the pin; VIOUT is ratiometric to this rail."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2205071500_COSEMITECH-CH70120AB5PR_C455297.pdf",+ "pages": 62,+ "sha256": "bc54e9c5ff632dd6",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "COSEMITECH",+ "Package": "SOIC-8",+ "Category": "Sensor",+ "Pins": "8"+ }+ },+ "variants": [+ {+ "mpn": "CH70120AB5PR",+ "kind": "packaging"+ },+ {+ "mpn": "CH70120AB3PR",+ "kind": "unknown"+ },+ {+ "mpn": "CH70120BB5PR",+ "kind": "unknown"+ },+ {+ "mpn": "CH70120CB3PR",+ "kind": "unknown"+ }+ ],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "ch70120ab5pr"+ ],+ "discovery_pitch": "CH70120AB5PR (COSEMITECH) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +156,5 @@ "docs/ch70120ab5pr-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }