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LM2901AVQPWRQ1
Public Made by Adomby adom
Texas Instruments Comparators, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+51@@ -0,0 +1,51 @@+# LM2901AVQPWRQ1++**Texas Instruments** · Comparators · TSSOP-14++LM2901AVQPWRQ1 from Texas Instruments, in a TSSOP-14. 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 | OUT1 | output | Output pin of comparator 2 as named in this datasheet; absolute maximum output voltage is 36 V and output current is 20 mA for the LM2901x-Q1 ratings. |+| 2 | OUT2 | output | Output pin of comparator 1 as named in this datasheet; absolute maximum output voltage is 36 V and output current is 20 mA for the LM2901x-Q1 ratings. |+| 3 | VCC | power_in | Positive supply pin; absolute maximum supply voltage VCC is 36 V for the LM2901x-Q1 ratings. |+| 4 | IN2- | input | Negative input pin of comparator 1; input voltage range (either input) is limited to -0.3 V to 36 V. |+| 5 | IN2+ | input | Positive input pin of comparator 1; input voltage range (either input) is limited to -0.3 V to 36 V. |+| 6 | IN1- | input | Negative input pin of comparator 2; input voltage range (either input) is limited to -0.3 V to 36 V. |+| 7 | IN1+ | input | Positive input pin of comparator 2; input voltage range (either input) is limited to -0.3 V to 36 V. |+| 8 | IN3- | input | Negative input pin of comparator 3; input voltage range (either input) is limited to -0.3 V to 36 V. |+| 9 | IN3+ | input | Positive input pin of comparator 3; input voltage range (either input) is limited to -0.3 V to 36 V. |+| 10 | IN4- | input | Negative input pin of comparator 4; input voltage range (either input) is limited to -0.3 V to 36 V. |+| 11 | IN4+ | input | Positive input pin of comparator 4; input voltage range (either input) is limited to -0.3 V to 36 V. |+| 12 | GND | power_in | Negative supply pin of the device. |+| 13 | OUT4 | output | Output pin of comparator 4. |+| 14 | OUT3 | output | Output pin of comparator 3. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-14 |+| Category | Amplifiers/Comparators |+| Pins | 14 |++## CAD (KiCad official)++- Symbol: `LM2901AVQPWRQ1`+- Footprint: `Package_SO:TSSOP-14_4.4x5mm_P0.65mm`+- 3D model: TSSOP-14 (KiCad packages3D, STEP)+- 3D model files: `lm2901avqpwrq1-etched.step` / `lm2901avqpwrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm2901avqpwrq1.step` / `lm2901avqpwrq1.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/lm2901-q1) (35 pp, sha256 `1a952a1b94f81bb7`, 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/lm2901avqpwrq1-datasheet.pdf)
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absolute maximum output voltage is 36 V and output current is 20 mA for the LM2901x-Q1 ratings."+ },+ {+ "number": "2",+ "name": "OUT2",+ "type": "output",+ "description": "Output pin of comparator 1 as named in this datasheet; absolute maximum output voltage is 36 V and output current is 20 mA for the LM2901x-Q1 ratings."+ },+ {+ "number": "3",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive supply pin; absolute maximum supply voltage VCC is 36 V for the LM2901x-Q1 ratings."+ },+ {+ "number": "4",+ "name": "IN2–",+ "type": "input",+ "description": "Negative input pin of comparator 1; input voltage range (either input) is limited to -0.3 V to 36 V."+ },+ {+ "number": "5",+ "name": "IN2+",+ "type": "input",+ "description": "Positive input pin of comparator 1; input voltage range (either input) is limited to -0.3 V to 36 V."+ },+ {+ "number": "6",+ "name": "IN1–",+ "type": "input",+ "description": "Negative input pin of comparator 2; input voltage range (either input) is limited to -0.3 V to 36 V."+ },+ {+ "number": "7",+ "name": "IN1+",+ "type": "input",+ "description": "Positive input pin of comparator 2; input voltage range (either input) is limited to -0.3 V to 36 V."+ },+ {+ "number": "8",+ "name": "IN3–",+ "type": "input",+ "description": "Negative input pin of comparator 3; input voltage range (either input) is limited to -0.3 V to 36 V."+ },+ {+ "number": "9",+ "name": "IN3+",+ "type": "input",+ "description": "Positive input pin of comparator 3; input voltage range (either input) is limited to -0.3 V to 36 V."+ },+ {+ "number": "10",+ "name": "IN4–",+ "type": "input",+ "description": "Negative input pin of comparator 4; input voltage range (either input) is limited to -0.3 V to 36 V."+ },+ {+ "number": "11",+ "name": "IN4+",+ "type": "input",+ "description": "Positive input pin of comparator 4; input voltage range (either input) is limited to -0.3 V to 36 V."+ },+ {+ "number": "12",+ "name": "GND",+ "type": "power_in",+ "description": "Negative supply pin of the device."+ },+ {+ "number": "13",+ "name": "OUT4",+ "type": "output",+ "description": "Output pin of comparator 4."+ },+ {+ "number": "14",+ "name": "OUT3",+ "type": "output",+ "description": "Output pin of comparator 3."+ }+ ],+ "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: Pin-name and channel mapping for pins 1, 2, 6 and 7 is as printed in the datasheet's Pin Functions t; The TSSOP-14 (PW) package is confirmed for LM2901AVQPWRQ1 in the Package Option Addendum (page 21), ; Input and supply limits in the descriptions come from the LM2901x-Q1 absolute maximum ratings (page "+ ],+ "pages_sent": 10,+ "cost_usd": 0.0848,+ "at": "2026-10-08T03:18:32"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lm2901-q1",+ "pages": 35,+ "sha256": "1a952a1b94f81bb7",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 14,+ "described": 14,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "lm2901avqpwrq1.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.4,+ 5,+ 1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "3ee5786aae56190997aa793ba3cfc003fd616782770e29719b4562f012982245",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "lm2901avqpwrq1-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.4,+ 5,+ 1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "8db67f2bbcccf4fa9d659b1461147a256dfdfa4fdd5ffb0666b39317bb46eefc",+ "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]"+ }+}