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LMP91300NHZR
Public Made by Adomby adom
Texas Instruments Analog Front End (AFE), WQFN-24(4x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+62@@ -0,0 +1,62 @@+# LMP91300NHZR++**Texas Instruments** · Analog Front End (AFE) · WQFN-24(4x5)++LMP91300NHZR from Texas Instruments, in a WQFN-24(4x5). 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 | P1 | power_in | Connect to ground. |+| 2 | P2 | power_in | Connect to ground. |+| 3 | P3 | power_in | Connect to ground. |+| 4 | P4 | power_in | Connect to ground. |+| 5 | P5 | power_in | Connect to ground. |+| 6 | GND | power_in | Board ground. |+| 7 | LED | output | LED driver output; Absolute Maximum Ratings limit this terminal to (V+) + 0.3 V. |+| 8 | V+/EXT E | power_in | Chip V+ supply and external transistor emitter; Absolute Maximum Ratings limit this terminal to 6 V. |+| 9 | EXT B | passive | External transistor base connection; Absolute Maximum Ratings limit this terminal to 7 V. |+| 10 | SWDRV | output | Drive output for the external transistor switch; Absolute Maximum Ratings limit this terminal to (V+) + 0.3 V. |+| 11 | SENSE- | input | Negative sense input; Absolute Maximum Ratings limit this terminal to (V+) + 0.3 V. |+| 12 | SENSE1+ | input | Positive sense input; Absolute Maximum Ratings limit this terminal to 48 V. |+| 13 | SENSE2+/SWIF RX | input | Positive sense input and single-wire interface receive; Absolute Maximum Ratings limit this terminal to 48 V. |+| 14 | NC | unconnected | No connect. |+| 15 | GND | power_in | Board ground. |+| 16 | NC | unconnected | No connect. |+| 17 | CFB | input | Filter capacitor input whose value is selected based on sensor oscillation frequency; Absolute Maximum Ratings limit this terminal to (V+) + 0.3 V. |+| 18 | CFA | input | Filter capacitor input whose value is selected based on sensor oscillation frequency; Absolute Maximum Ratings limit this terminal to (V+) + 0.3 V. |+| 19 | GND | power_in | Board ground. |+| 20 | INA | input | External LC tank connection; Absolute Maximum Ratings limit the current at this terminal to 8 mA. |+| 21 | INB | input | External LC tank connection; Absolute Maximum Ratings limit the current at this terminal to 8 mA. |+| 22 | TEMP- | power_in | NTC ground; connect to board ground. |+| 23 | TEMP+ | input | Analog temperature sensor input; Absolute Maximum Ratings limit this terminal to 1.6 V. |+| 24 | CBY | output | Bypass capacitor pin (56 nF); Absolute Maximum Ratings limit this terminal to 1.6 V. |+| 25 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | WQFN-24(4x5) |+| Category | Data Acquisition |+| Pins | 25 |++## CAD (KiCad official)++- Symbol: `LMP91300NHZR`+- Footprint: `Package_DFN_QFN:QFN-24-1EP_4x5mm_P0.5mm_EP2.65x3.65mm`+- 3D model: WQFN-24(4x5) (KiCad packages3D, STEP)+- 3D model files: `lmp91300nhzr-etched.step` / `lmp91300nhzr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmp91300nhzr.step` / `lmp91300nhzr.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/lmp91300) (44 pp, sha256 `512ac142756d4816`, 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/lmp91300nhzr-datasheet.pdf)
page.jsonadded+304@@ -0,0 +1,304 @@+{+ "slug": "lmp91300nhzr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Analog Front End (AFE), WQFN-24(4x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "data acquisition",+ "lmp91300nhzr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lmp91300nhzr.kicad_sym",+ "lmp91300nhzr.kicad_mod",+ "lmp91300nhzr.glb",+ "lmp91300nhzr.step",+ "lmp91300nhzr.lbr",+ "docs/hero.png",+ "docs/lmp91300nhzr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "lmp91300nhzr-hero.glb",+ "lmp91300nhzr-hero.overlay.json"+ ],+ "component": {+ "mpn": "LMP91300NHZR",+ "manufacturer": "Texas Instruments",+ "package": "WQFN-24(4x5)",+ "pin_count": 25,+ "category": "Data Acquisition",+ "subcategory": "Analog Front End (AFE)",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lmp91300",+ "parts": {+ "symbol": "lmp91300nhzr.kicad_sym",+ "footprint": "lmp91300nhzr.kicad_mod",+ "model_3d": "lmp91300nhzr-hero.glb",+ "model_3d_plain": "lmp91300nhzr.glb",+ "model_3d_step": "lmp91300nhzr-etched.step",+ "model_3d_step_plain": "lmp91300nhzr.step",+ "lbr": "lmp91300nhzr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2651564",+ "digikey": "296-39583-2-ND",+ "mouser": "595-LMP91300NHZR"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T15:45:32Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-39583-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-LMP91300NHZR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "P1",+ "type": "power_in",+ "description": "Connect to ground."+ },+ {+ "number": "2",+ "name": "P2",+ "type": "power_in",+ "description": "Connect to ground."+ },+ {+ "number": "3",+ "name": "P3",+ "type": "power_in",+ "description": "Connect to ground."+ },+ {+ "number": "4",+ "name": "P4",+ "type": "power_in",+ "description": "Connect to ground."+ },+ {+ "number": "5",+ "name": "P5",+ "type": "power_in",+ "description": "Connect to ground."+ },+ {+ "number": "6",+ "name": "GND",+ "type": "power_in",+ "description": "Board ground."+ },+ {+ "number": "7",+ "name": "LED",+ "type": "output",+ "description": "LED driver output; Absolute Maximum Ratings limit this terminal to (V+) + 0.3 V."+ },+ {+ "number": "8",+ "name": "V+/EXT E",+ "type": "power_in",+ "description": "Chip V+ supply and external transistor emitter; Absolute Maximum Ratings limit this terminal to 6 V."+ },+ {+ "number": "9",+ "name": "EXT B",+ "type": "passive",+ "description": "External transistor base connection; Absolute Maximum Ratings limit this terminal to 7 V."+ },+ {+ "number": "10",+ "name": "SWDRV",+ "type": "output",+ "description": "Drive output for the external transistor switch; Absolute Maximum Ratings limit this terminal to (V+) + 0.3 V."+ },+ {+ "number": "11",+ "name": "SENSE-",+ "type": "input",+ "description": "Negative sense input; Absolute Maximum Ratings limit this terminal to (V+) + 0.3 V."+ },+ {+ "number": "12",+ "name": "SENSE1+",+ "type": "input",+ "description": "Positive sense input; Absolute Maximum Ratings limit this terminal to 48 V."+ },+ {+ "number": "13",+ "name": "SENSE2+/SWIF RX",+ "type": "input",+ "description": "Positive sense input and single-wire interface receive; Absolute Maximum Ratings limit this terminal to 48 V."+ },+ {+ "number": "14",+ "name": "NC",+ "type": "unconnected",+ "description": "No connect."+ },+ {+ "number": "15",+ "name": "GND",+ "type": "power_in",+ "description": "Board ground."+ },+ {+ "number": "16",+ "name": "NC",+ "type": "unconnected",+ "description": "No connect."+ },+ {+ "number": "17",+ "name": "CFB",+ "type": "input",+ "description": "Filter capacitor input whose value is selected based on sensor oscillation frequency; Absolute Maximum Ratings limit this terminal to (V+) + 0.3 V."+ },+ {+ "number": "18",+ "name": "CFA",+ "type": "input",+ "description": "Filter capacitor input whose value is selected based on sensor oscillation frequency; Absolute Maximum Ratings limit this terminal to (V+) + 0.3 V."+ },+ {+ "number": "19",+ "name": "GND",+ "type": "power_in",+ "description": "Board ground."+ },+ {+ "number": "20",+ "name": "INA",+ "type": "input",+ "description": "External LC tank connection; Absolute Maximum Ratings limit the current at this terminal to 8 mA."+ },+ {+ "number": "21",+ "name": "INB",+ "type": "input",+ "description": "External LC tank connection; Absolute Maximum Ratings limit the current at this terminal to 8 mA."+ },+ {+ "number": "22",+ "name": "TEMP-",+ "type": "power_in",+ "description": "NTC ground; connect to board ground."+ },+ {+ "number": "23",+ "name": "TEMP+",+ "type": "input",+ "description": "Analog temperature sensor input; Absolute Maximum Ratings limit this terminal to 1.6 V."+ },+ {+ "number": "24",+ "name": "CBY",+ "type": "output",+ "description": "Bypass capacitor pin (56 nF); Absolute Maximum Ratings limit this terminal to 1.6 V."+ },+ {+ "number": "25",+ "name": "EP",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "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 WQFN terminal table groups pins 1-5 as a single row (NUMBER '1-5', NAME 'P1-5'). Each pin is lis; The datasheet type for EXT B is 'P' (power), which has no direct KiCad ERC class. It is mapped to 'p; The DAP (die attach pad) is not a numbered pin. It is included with number 'DAP' as printed on the p",+ "exposed pad 25 added from the footprint",+ "dropped thermal pad ['EP'] absent from footprint"+ ],+ "pages_sent": 13,+ "cost_usd": 0.088,+ "at": "2026-10-08T15:45:10"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lmp91300",+ "pages": 44,+ "sha256": "512ac142756d4816",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 25,+ "described": 25,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "lmp91300nhzr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4,+ 5,+ 0.77+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "dd34955bd2f41c7d5d4f45257df2b8077e42f694598de69e58ad55ad191eecae",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "lmp91300nhzr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4,+ 5,+ 0.77+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "08d826afc7c2dac5f4bb846d12c6ac6b10f6fd794021be5f62cde2e1663bfdc7",+ "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]"+ }+}