component
LM833N
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Texas Instruments Audio Amplifiers, PDIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# LM833N++**Texas Instruments** · Audio Amplifiers · PDIP-8++LM833N from Texas Instruments, in a PDIP-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | OUT A | output | Output of amplifier A; output voltage swing ±12V min / ±13.4V typ into RL=2kΩ with ±15V supply; capacitive loads >50pF must be isolated with a series output resistor. |+| 2 | -IN A | input | Inverting input of amplifier A; input offset voltage 0.3mV typ / 5mV max (RS=10Ω); input bias current 500nA typ / 1000nA max; input noise voltage 4.5nV/√Hz typ at f=1kHz. |+| 3 | +IN A | input | Non-inverting input of amplifier A; input common-mode range ±12V min / ±14V typ with ±15V supply; CMRR 80dB min / 100dB typ with VIN=±12V. |+| 4 | -VEE | power_in | Negative power supply; total supply voltage VCC−VEE ≤36V absolute maximum; shared by both amplifiers. |+| 5 | +IN B | input | Non-inverting input of amplifier B; input common-mode range ±12V min / ±14V typ with ±15V supply; CMRR 80dB min / 100dB typ. |+| 6 | -IN B | input | Inverting input of amplifier B; input offset voltage 0.3mV typ / 5mV max (RS=10Ω); input bias current 500nA typ / 1000nA max. |+| 7 | OUT B | output | Output of amplifier B; output voltage swing ±12V min / ±13.4V typ into RL=2kΩ with ±15V supply; slew rate 5V/μs min / 7V/μs typ. |+| 8 | +VCC | power_in | Positive power supply; total supply voltage VCC−VEE ≤36V absolute maximum; both amplifiers combined draw 5mA typ / 8mA max at VO=0V, ±15V supply. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | PDIP-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `LM833N`+- Footprint: `Package_DIP:DIP-8_W7.62mm`+- 3D model: PDIP-8 (KiCad packages3D, STEP)+- 3D model files: `lm833n-etched.step` / `lm833n-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm833n.step` / `lm833n.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/lm833-n) (29 pp, sha256 `3255dcce01ee3368`, retrieved 2026-09-30, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-sonnet-4-6` (text+vision), consensus `claude-opus-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/lm833n-datasheet.pdf)
page.jsonadded+159@@ -0,0 +1,159 @@+{+ "slug": "lm833n",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Audio Amplifiers, PDIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "lm833n",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lm833n.kicad_sym",+ "lm833n.kicad_mod",+ "lm833n.glb",+ "lm833n.step",+ "lm833n.lbr",+ "docs/hero.png",+ "docs/lm833n-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "LM833N",+ "manufacturer": "Texas Instruments",+ "package": "PDIP-8",+ "pin_count": 8,+ "category": "Amplifiers/Comparators",+ "subcategory": "Audio Amplifiers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lm833-n",+ "parts": {+ "symbol": "lm833n.kicad_sym",+ "footprint": "lm833n.kicad_mod",+ "model_3d": "lm833n-etched.glb",+ "model_3d_plain": "lm833n.glb",+ "model_3d_step": "lm833n-etched.step",+ "model_3d_step_plain": "lm833n.step",+ "lbr": "lm833n.lbr"+ },+ "distributor_links": {+ "lcsc": "C1348605",+ "digikey": "497-1598-5-ND",+ "mouser": "926-LM833N"+ },+ "distributor_check": {+ "checked_at": "2026-09-30T01:44:21Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-1598-5-ND",+ "status": "found",+ "lifecycle": "Obsolete"+ },+ "mouser": {+ "pn": "926-LM833N",+ "status": "found",+ "lifecycle": "Obsolete"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "OUT A",+ "type": "output",+ "description": "Output of amplifier A; output voltage swing ±12V min / ±13.4V typ into RL=2kΩ with ±15V supply; capacitive loads >50pF must be isolated with a series output resistor."+ },+ {+ "number": "2",+ "name": "-IN A",+ "type": "input",+ "description": "Inverting input of amplifier A; input offset voltage 0.3mV typ / 5mV max (RS=10Ω); input bias current 500nA typ / 1000nA max; input noise voltage 4.5nV/√Hz typ at f=1kHz."+ },+ {+ "number": "3",+ "name": "+IN A",+ "type": "input",+ "description": "Non-inverting input of amplifier A; input common-mode range ±12V min / ±14V typ with ±15V supply; CMRR 80dB min / 100dB typ with VIN=±12V."+ },+ {+ "number": "4",+ "name": "-VEE",+ "type": "power_in",+ "description": "Negative power supply; total supply voltage VCC−VEE ≤36V absolute maximum; shared by both amplifiers."+ },+ {+ "number": "5",+ "name": "+IN B",+ "type": "input",+ "description": "Non-inverting input of amplifier B; input common-mode range ±12V min / ±14V typ with ±15V supply; CMRR 80dB min / 100dB typ."+ },+ {+ "number": "6",+ "name": "-IN B",+ "type": "input",+ "description": "Inverting input of amplifier B; input offset voltage 0.3mV typ / 5mV max (RS=10Ω); input bias current 500nA typ / 1000nA max."+ },+ {+ "number": "7",+ "name": "OUT B",+ "type": "output",+ "description": "Output of amplifier B; output voltage swing ±12V min / ±13.4V typ into RL=2kΩ with ±15V supply; slew rate 5V/μs min / 7V/μs typ."+ },+ {+ "number": "8",+ "name": "+VCC",+ "type": "power_in",+ "description": "Positive power supply; total supply voltage VCC−VEE ≤36V absolute maximum; both amplifiers combined draw 5mA typ / 8mA max at VO=0V, ±15V supply."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-sonnet-4-6",+ "primary_mode": "text+vision",+ "consensus_model": "claude-opus-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "vision extraction: provenance cannot be text-verified; needs consensus"+ ],+ "pages_sent": null,+ "cost_usd": 0.2795,+ "at": "2026-09-30T01:44:06"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lm833-n",+ "pages": 29,+ "sha256": "3255dcce01ee3368",+ "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"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}