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HT6872
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Jiaxing Heroic Elec Tech Audio Power OpAmps, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+116−8@@ -1,13 +1,126 @@ {+ "schema_version": 1,+ "type": "component", "slug": "ht6872",+ "title": "HT6872",+ "brief": "Jiaxing Heroic Elec Tech Audio Power OpAmps, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Jiaxing Heroic Elec Tech Audio Power OpAmps, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "op-amp-cmp", "ht6872" ],+ "component": {+ "mpn": "HT6872",+ "manufacturer": "Jiaxing Heroic Elec Tech",+ "package": "SOP-8",+ "pin_count": 8,+ "category": "Op-amp/Cmp",+ "subcategory": "Audio Power OpAmps",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/30358fb1c2d545d68ddce0398b5d36bd.pdf",+ "parts": {+ "symbol": "ht6872.kicad_sym",+ "footprint": "ht6872.kicad_mod",+ "model_3d": "ht6872.glb",+ "model_3d_step": "ht6872.step",+ "lbr": "ht6872.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "CTRL",+ "type": "input",+ "description": "Mode-select input. Three operating modes are chosen by DC level on CTRL: ACF mode (V_CTRL >= 1.20 V, typ. up to VDD), ACF-Off mode (0.40 V .. 0.90 V, typ. 0.80 V), and shutdown / SD mode (V_CTRL <= 0.20 V ~ VSS). Recommended external RC filter R_CTRL=10 k\u03a9, C_CTRL=0.1 uF (time constant >= 1 ms)."+ },+ {+ "number": "2",+ "name": "BYPASS",+ "type": "passive",+ "description": "Internal analog reference bypass. Nominal voltage V_BYPASS = VDD/2. Bypass to GND with C_B = 1 uF for noise filtering / PSRR."+ },+ {+ "number": "3",+ "name": "IN-",+ "type": "input",+ "description": "Inverting analog audio input (differential negative). AC-coupled through C_IN = 0.1 uF and R_IN = 12 k\u03a9. For single-ended use, this pin is tied through matching C_IN/R_IN to ground."+ },+ {+ "number": "4",+ "name": "IN+",+ "type": "input",+ "description": "Non-inverting analog audio input (differential positive). AC-coupled through C_IN = 0.1 uF and R_IN = 12 k\u03a9. Voltage gain Av = 200/R_IN (approx. 23.5 dB with R_IN=12 k\u03a9). Source impedance Z_OUT should be <= 600 \u03a9."+ },+ {+ "number": "5",+ "name": "OUT+",+ "type": "output",+ "description": "Non-inverting Class-D BTL speaker output (BTL+). Directly drives a 4 \u03a9 or 8 \u03a9 speaker without an LC filter. Paired with OUT- as differential H-bridge output."+ },+ {+ "number": "6",+ "name": "VDD",+ "type": "power_in",+ "description": "Positive supply. Recommended 2.5 V .. 6.5 V (absolute max 6.5 V). Decouple with C_S = 1 uF close to the pin. UVLO trip approx. V_UVLH=2.06 V rising, V_UVLL=1.90 V falling."+ },+ {+ "number": "7",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground (0 V). SOP-8 combines analog and power ground on this single pin; in the WLCSP-9 variant AGND and PGND are separated."+ },+ {+ "number": "8",+ "name": "OUT-",+ "type": "output",+ "description": "Inverting Class-D BTL speaker output (BTL-). Directly drives a 4 \u03a9 or 8 \u03a9 speaker without an LC filter. Paired with OUT+ as differential H-bridge output."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/30358fb1c2d545d68ddce0398b5d36bd.pdf",+ "pages": 12,+ "sha256": "6f4e688d6dc656d6",+ "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": "Jiaxing Heroic Elec Tech",+ "Package": "SOP-8",+ "Category": "Op-amp/Cmp",+ "Pins": "8"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "ht6872"+ ],+ "discovery_pitch": "HT6872 (Jiaxing Heroic Elec Tech) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +138,5 @@ "docs/ht6872-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }