component
TM7780
Public Made by Adomby adom
TM Shenzhen Titan Micro Elec Energy Metering, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+117−8@@ -1,13 +1,127 @@ {+ "schema_version": 1,+ "type": "component", "slug": "tm7780",+ "title": "TM7780",+ "brief": "TM Shenzhen Titan Micro Elec Energy Metering, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "TM Shenzhen Titan Micro Elec Energy Metering, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "data acquisition", "tm7780" ],+ "component": {+ "mpn": "TM7780",+ "manufacturer": "TM Shenzhen Titan Micro Elec",+ "package": "SOP-8",+ "pin_count": 8,+ "category": "Data Acquisition",+ "subcategory": "Energy Metering",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589835776403148800",+ "parts": {+ "symbol": "tm7780.kicad_sym",+ "footprint": "tm7780.kicad_mod",+ "model_3d": "tm7780.glb",+ "model_3d_step": "tm7780.step",+ "lbr": "tm7780.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "VDD",+ "type": "power_in",+ "description": "Positive supply. Recommended 4.5-5.5 V (typ 5.0 V). Brown-out reset asserts below ~4.0 V (release ~4.3 V). Decouple with 0.1 \u00b5F + 10 \u00b5F to GND."+ },+ {+ "number": "2",+ "name": "VAP",+ "type": "input",+ "description": "Current-channel differential positive input. Full-scale differential range \u00b143.75 mV peak between VAP/VAN. Equivalent input impedance \u2248500 k\u03a9; input cap \u22486.4 pF. Absolute limits -2 V to +2 V."+ },+ {+ "number": "3",+ "name": "VAN",+ "type": "input",+ "description": "Current-channel differential negative input. Paired with VAP; \u00b143.75 mV peak differential full-scale. Absolute limits -2 V to +2 V."+ },+ {+ "number": "4",+ "name": "VBP",+ "type": "input",+ "description": "Voltage-channel single-ended positive input. Full-scale input range \u00b1700 mV peak. Equivalent input impedance \u22486 M\u03a9. Typically driven from mains via resistor divider (e.g. 6\u00d7470 k\u03a9 + 1 k\u03a9) with 0.1 \u00b5F to GND."+ },+ {+ "number": "5",+ "name": "GND",+ "type": "power_in",+ "description": "Negative supply / system ground reference for all analog and digital signals."+ },+ {+ "number": "6",+ "name": "CF",+ "type": "output",+ "description": "Active-power pulse output. Frequency proportional to real power: F_CF = (V1\u00b7V2\u00b748 / V_REF\u00b2)\u00b7(f_CLK/128). 50% duty cycle. VOH \u2265 VDD\u22120.5 V at Iout=5 mA; VOL \u2264 0.5 V at Iout=\u22125 mA. \u00b10.2% accuracy (IEC 687/1036)."+ },+ {+ "number": "7",+ "name": "CFA",+ "type": "output",+ "description": "RMS output pulse - selectable via SET: SET=GND outputs RMS current (F_CFAI = (V1\u00b724/V_REF)\u00b7(f_CLK/512)); SET=VDD outputs RMS voltage (F_CFAU = (V2\u00b72/V_REF)\u00b7(f_CLK/512)). \u00b10.5% accuracy, 50% duty cycle."+ },+ {+ "number": "8",+ "name": "SET",+ "type": "input",+ "description": "Mode-select input with internal pull-down. Selects CFA output content: tie to GND (or leave floating - internal pull-down) for RMS current on CFA; tie to VDD for RMS voltage on CFA. VIH \u2265 0.8\u00b7VDD, VIL \u2264 0.8 V."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589835776403148800",+ "pages": 5,+ "sha256": "9ab222968c46653d",+ "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": "TM Shenzhen Titan Micro Elec",+ "Package": "SOP-8",+ "Category": "Data Acquisition",+ "Pins": "8"+ }+ },+ "variants": [],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "tm7780"+ ],+ "discovery_pitch": "TM7780 (TM Shenzhen Titan Micro Elec) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +139,5 @@ "docs/tm7780-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }