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LMP8603MAX
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Texas Instruments Current Sense Amplifiers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+45@@ -0,0 +1,45 @@+# LMP8603MAX++**Texas Instruments** · Current Sense Amplifiers · SOIC-8++LMP8603MAX from Texas Instruments, in a SOIC-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 | -IN | input | Negative differential input, with a common-mode range of -22 V to 60 V at VS = 5 V (-4 V to 27 V at VS = 3.3 V) and an absolute maximum common-mode voltage of -25 V to 65 V. |+| 2 | GND | power_in | Power ground reference; the supply voltage (VS - GND) is rated -0.3 V to 6 V absolute maximum. |+| 3 | A1 | output | Preamplifier output (gain of 10) taken through the internal 100 kΩ resistor, where an external gain-adjust or filter network can be placed between A1 and A2. |+| 4 | A2 | input | Input to the output buffer, accepting signals from an external filter network and/or A1, with a typical input bias current of ±2 pA. |+| 5 | OUT | output | Single-ended output with an output buffer gain of 10 for the LMP8603-Q1 (2 for LMP8601-Q1, 5 for LMP8602-Q1), referenced to GND when OFFSET is grounded. |+| 6 | VS | power_in | Positive supply pin with a recommended operating range of 3 V to 5.5 V; a 0.1 µF bypass capacitor should be placed as close to this pin as possible, referenced to GND. |+| 7 | OFFSET | input | DC offset input that sets bidirectional operation when tied to VS and unidirectional (GND-referenced) operation when tied to GND, and must be driven from a source below 10 Ω; the offset voltage range is 0 to VS. |+| 8 | +IN | input | Positive differential input, with a common-mode range of -22 V to 60 V at VS = 5 V (-4 V to 27 V at VS = 3.3 V) and an absolute maximum common-mode voltage of -25 V to 65 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `LMP8603MAX`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `lmp8603max-etched.step` / `lmp8603max-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmp8603max.step` / `lmp8603max.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/lmp8602-q1) (47 pp, sha256 `cd8d5408b8dcd659`, retrieved 2026-10-08, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-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/lmp8603max-datasheet.pdf)
page.jsonadded+197@@ -0,0 +1,197 @@+{+ "slug": "lmp8603max",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Current Sense Amplifiers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "lmp8603max",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lmp8603max.kicad_sym",+ "lmp8603max.kicad_mod",+ "lmp8603max.glb",+ "lmp8603max.step",+ "lmp8603max.lbr",+ "docs/hero.png",+ "docs/lmp8603max-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "lmp8603max-hero.glb",+ "lmp8603max-hero.overlay.json"+ ],+ "component": {+ "mpn": "LMP8603MAX",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Amplifiers/Comparators",+ "subcategory": "Current Sense Amplifiers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lmp8602-q1",+ "parts": {+ "symbol": "lmp8603max.kicad_sym",+ "footprint": "lmp8603max.kicad_mod",+ "model_3d": "lmp8603max-hero.glb",+ "model_3d_plain": "lmp8603max.glb",+ "model_3d_step": "lmp8603max-etched.step",+ "model_3d_step_plain": "lmp8603max.step",+ "lbr": "lmp8603max.lbr"+ },+ "distributor_links": {+ "lcsc": "C2866363"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T16:43:09Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": null,+ "status": "no match"+ },+ "mouser": {+ "pn": null,+ "status": "no match"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "-IN",+ "type": "input",+ "description": "Negative differential input, with a common-mode range of -22 V to 60 V at VS = 5 V (-4 V to 27 V at VS = 3.3 V) and an absolute maximum common-mode voltage of -25 V to 65 V."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Power ground reference; the supply voltage (VS - GND) is rated -0.3 V to 6 V absolute maximum."+ },+ {+ "number": "3",+ "name": "A1",+ "type": "output",+ "description": "Preamplifier output (gain of 10) taken through the internal 100 kΩ resistor, where an external gain-adjust or filter network can be placed between A1 and A2."+ },+ {+ "number": "4",+ "name": "A2",+ "type": "input",+ "description": "Input to the output buffer, accepting signals from an external filter network and/or A1, with a typical input bias current of ±2 pA."+ },+ {+ "number": "5",+ "name": "OUT",+ "type": "output",+ "description": "Single-ended output with an output buffer gain of 10 for the LMP8603-Q1 (2 for LMP8601-Q1, 5 for LMP8602-Q1), referenced to GND when OFFSET is grounded."+ },+ {+ "number": "6",+ "name": "VS",+ "type": "power_in",+ "description": "Positive supply pin with a recommended operating range of 3 V to 5.5 V; a 0.1 µF bypass capacitor should be placed as close to this pin as possible, referenced to GND."+ },+ {+ "number": "7",+ "name": "OFFSET",+ "type": "input",+ "description": "DC offset input that sets bidirectional operation when tied to VS and unidirectional (GND-referenced) operation when tied to GND, and must be driven from a source below 10 Ω; the offset voltage range is 0 to VS."+ },+ {+ "number": "8",+ "name": "+IN",+ "type": "input",+ "description": "Positive differential input, with a common-mode range of -22 V to 60 V at VS = 5 V (-4 V to 27 V at VS = 3.3 V) and an absolute maximum common-mode voltage of -25 V to 65 V."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-5-5",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: The MPN LMP8603MAX does not appear in this datasheet or in its package addendum. The closest orderab; The datasheet covers LMP8601-Q1, LMP8602-Q1 and LMP8603-Q1 and this extraction uses the LMP8603-Q1 g; The pinout is given for the D (SOIC-8) package per Figure 4-1 and Table 4-1. The DGK (VSSOP-8) packa"+ ],+ "pages_sent": 29,+ "cost_usd": 0.1461,+ "at": "2026-10-08T16:42:40"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lmp8602-q1",+ "pages": 47,+ "sha256": "cd8d5408b8dcd659",+ "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"+ },+ "models_3d": [+ {+ "file": "lmp8603max.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 4.9,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "lmp8603max-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 4.9,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "32bed2a82f322ec3e4b449feeba6ce3b8f87ff1b63e32dc332a237dfea07c81d",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}