component
HT8722ARZ
Public Made by Adomby adom
HTCSEMI Operational Amplifier, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -41,6 +41,20 @@ HT8722ARZ from HTCSEMI, in a SOP-8. Pinout and pin descriptions extracted from t - Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm` - 3D model: SOP-8 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`ht8722arz.step`](ht8722arz.step) | 122 KB | You want the bare part, or you mark your own boards. |+| [`ht8722arz-etched.step`](ht8722arz-etched.step) | 1.8 MB | You want the part with `HT8722ARZ` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 452 faces against 147 in the bare model. It+survives export, section views, and rendering in any CAD tool, and it drops straight+into KiCad or Fusion with no extra setup.+ ## Provenance Data extracted from the manufacturer datasheet, not a distributor listing:
package.json+1−1@@ -1,6 +1,6 @@ { "slug": "ht8722arz",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "HTCSEMI Operational Amplifier, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+10−10@@ -4,7 +4,7 @@ "slug": "ht8722arz", "title": "HT8722ARZ", "brief": "HTCSEMI Operational Amplifier, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -34,19 +34,19 @@ "number": "1", "name": "OUT A", "type": "output",- "description": "Output of amplifier channel A. Rail-to-rail output; can source/sink about \u00b130 mA (Vs=3 V) or \u00b150 mA (Vs=5 V) with closed-loop output impedance ~10-12 \u03a9 at 1 MHz (Av=1)."+ "description": "Output of amplifier channel A. Rail-to-rail output; can source/sink about ±30 mA (Vs=3 V) or ±50 mA (Vs=5 V) with closed-loop output impedance ~10-12 Ω at 1 MHz (Av=1)." }, { "number": "2", "name": "-IN A", "type": "input",- "description": "Inverting input of amplifier channel A. Rail-to-rail CMOS input; input bias current 0.2 pA typ, offset current 0.1 pA typ at 25 \u00b0C."+ "description": "Inverting input of amplifier channel A. Rail-to-rail CMOS input; input bias current 0.2 pA typ, offset current 0.1 pA typ at 25 °C." }, { "number": "3", "name": "+IN A", "type": "input",- "description": "Non-inverting input of amplifier channel A. Rail-to-rail input range (0 V to Vs); differential input voltage rating \u00b16 V."+ "description": "Non-inverting input of amplifier channel A. Rail-to-rail input range (0 V to Vs); differential input voltage rating ±6 V." }, { "number": "4",@@ -70,13 +70,13 @@ "number": "7", "name": "OUT B", "type": "output",- "description": "Output of amplifier channel B. Rail-to-rail output capable of driving \u00b130 mA (3 V) / \u00b150 mA (5 V) loads."+ "description": "Output of amplifier channel B. Rail-to-rail output capable of driving ±30 mA (3 V) / ±50 mA (5 V) loads." }, { "number": "8", "name": "V+", "type": "power_in",- "description": "Positive supply pin. Single-supply operating range 2.7 V to 5.5 V (absolute maximum 6 V). Supply current is ~500 \u00b5A per amplifier at Vs=3 V, ~750 \u00b5A per amplifier at Vs=5 V."+ "description": "Positive supply pin. Single-supply operating range 2.7 V to 5.5 V (absolute maximum 6 V). Supply current is ~500 µA per amplifier at Vs=3 V, ~750 µA per amplifier at Vs=5 V." } ], "provenance": {@@ -150,9 +150,9 @@ "docs/hero.png", "docs/ht8722arz-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "HTCSEMI Operational Amplifier, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D." }