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SN75469DR
Public Made by Adomby adom
Texas Instruments Darlington Transistor Arrays, SOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+52@@ -0,0 +1,52 @@+# SN75469DR++**Texas Instruments** · Darlington Transistor Arrays · SOP-16++SN75469DR from Texas Instruments, in a SOP-16. 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 | 1B | input | Channel 1 Darlington base input, with a 10.5-kΩ series base resistor on the SN75469 for CMOS/PMOS operation at 6 to 15 V supplies. |+| 2 | 2B | input | Channel 2 Darlington base input, with a 10.5-kΩ series base resistor on the SN75469 for CMOS/PMOS operation at 6 to 15 V supplies. |+| 3 | 3B | input | Channel 3 Darlington base input, with a 10.5-kΩ series base resistor on the SN75469 for CMOS/PMOS operation at 6 to 15 V supplies. |+| 4 | 4B | input | Channel 4 Darlington base input, with a 10.5-kΩ series base resistor on the SN75469 for CMOS/PMOS operation at 6 to 15 V supplies. |+| 5 | 5B | input | Channel 5 Darlington base input, with a 10.5-kΩ series base resistor on the SN75469 for CMOS/PMOS operation at 6 to 15 V supplies. |+| 6 | 6B | input | Channel 6 Darlington base input, with a 10.5-kΩ series base resistor on the SN75469 for CMOS/PMOS operation at 6 to 15 V supplies. |+| 7 | 7B | input | Channel 7 Darlington base input, with a 10.5-kΩ series base resistor on the SN75469 for CMOS/PMOS operation at 6 to 15 V supplies. |+| 8 | E | power_in | Common emitter shared by all channels, typically tied to ground, and may carry up to 2.5 A total emitter current. |+| 9 | COM | bidirectional | Common cathode node for the flyback clamp diodes, required for inductive loads and typically tied to the coil supply. |+| 10 | 7C | output | Channel 7 open-collector Darlington output rated 500 mA with a 100 V collector-emitter maximum. |+| 11 | 6C | output | Channel 6 open-collector Darlington output rated 500 mA with a 100 V collector-emitter maximum. |+| 12 | 5C | output | Channel 5 open-collector Darlington output rated 500 mA with a 100 V collector-emitter maximum. |+| 13 | 4C | output | Channel 4 open-collector Darlington output rated 500 mA with a 100 V collector-emitter maximum. |+| 14 | 3C | output | Channel 3 open-collector Darlington output rated 500 mA with a 100 V collector-emitter maximum. |+| 15 | 2C | output | Channel 2 open-collector Darlington output rated 500 mA with a 100 V collector-emitter maximum. |+| 16 | 1C | output | Channel 1 open-collector Darlington output rated 500 mA with a 100 V collector-emitter maximum. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOP-16 |+| Category | Transistors/Thyristors |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `SN75469DR`+- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`+- 3D model: SOP-16 (KiCad packages3D, STEP)+- 3D model files: `sn75469dr-etched.step` / `sn75469dr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn75469dr.step` / `sn75469dr.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/lit/ds/symlink/sn75469.pdf) (26 pp, sha256 `5828912b4f785cfa`, retrieved 2026-10-07, tier: manufacturer)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (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/sn75469dr-datasheet.pdf)
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"model_3d_step": "sn75469dr-etched.step",+ "model_3d_step_plain": "sn75469dr.step",+ "lbr": "sn75469dr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2865849",+ "digikey": "296-36726-2-ND",+ "mouser": "595-SN75469DR"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T07:19:44Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-36726-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-SN75469DR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "1B",+ "type": "input",+ "description": "Channel 1 Darlington base input, with a 10.5-kΩ series base resistor on the SN75469 for CMOS/PMOS operation at 6 to 15 V supplies."+ },+ {+ "number": "2",+ "name": "2B",+ "type": "input",+ "description": "Channel 2 Darlington base input, with a 10.5-kΩ series base resistor on the SN75469 for CMOS/PMOS operation at 6 to 15 V supplies."+ },+ {+ "number": "3",+ "name": "3B",+ "type": "input",+ "description": "Channel 3 Darlington base input, with a 10.5-kΩ series base resistor on the SN75469 for CMOS/PMOS operation at 6 to 15 V supplies."+ },+ {+ "number": "4",+ "name": "4B",+ "type": "input",+ "description": "Channel 4 Darlington base input, with a 10.5-kΩ series base resistor on the SN75469 for CMOS/PMOS operation at 6 to 15 V supplies."+ },+ {+ "number": "5",+ "name": "5B",+ "type": "input",+ "description": "Channel 5 Darlington base input, with a 10.5-kΩ series base resistor on the SN75469 for CMOS/PMOS operation at 6 to 15 V supplies."+ },+ {+ "number": "6",+ "name": "6B",+ "type": "input",+ "description": "Channel 6 Darlington base input, with a 10.5-kΩ series base resistor on the SN75469 for CMOS/PMOS operation at 6 to 15 V supplies."+ },+ {+ "number": "7",+ "name": "7B",+ "type": "input",+ "description": "Channel 7 Darlington base input, with a 10.5-kΩ series base resistor on the SN75469 for CMOS/PMOS operation at 6 to 15 V supplies."+ },+ {+ "number": "8",+ "name": "E",+ "type": "power_in",+ "description": "Common emitter shared by all channels, typically tied to ground, and may carry up to 2.5 A total emitter current."+ },+ {+ "number": "9",+ "name": "COM",+ "type": "bidirectional",+ "description": "Common cathode node for the flyback clamp diodes, required for inductive loads and typically tied to the coil supply."+ },+ {+ "number": "10",+ "name": "7C",+ "type": "output",+ "description": "Channel 7 open-collector Darlington output rated 500 mA with a 100 V collector-emitter maximum."+ },+ {+ "number": "11",+ "name": "6C",+ "type": "output",+ "description": "Channel 6 open-collector Darlington output rated 500 mA with a 100 V collector-emitter maximum."+ },+ {+ "number": "12",+ "name": "5C",+ "type": "output",+ "description": "Channel 5 open-collector Darlington output rated 500 mA with a 100 V collector-emitter maximum."+ },+ {+ "number": "13",+ "name": "4C",+ "type": "output",+ "description": "Channel 4 open-collector Darlington output rated 500 mA with a 100 V collector-emitter maximum."+ },+ {+ "number": "14",+ "name": "3C",+ "type": "output",+ "description": "Channel 3 open-collector Darlington output rated 500 mA with a 100 V collector-emitter maximum."+ },+ {+ "number": "15",+ "name": "2C",+ "type": "output",+ "description": "Channel 2 open-collector Darlington output rated 500 mA with a 100 V collector-emitter maximum."+ },+ {+ "number": "16",+ "name": "1C",+ "type": "output",+ "description": "Channel 1 open-collector Darlington output rated 500 mA with a 100 V collector-emitter maximum."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "12/16 pins cited to the wrong page (name found elsewhere): ['1:1B@p3', '2:2B@p3', '3:3B@p3', '4:4B@p3']"+ ],+ "pages_sent": 26,+ "cost_usd": 0.1937,+ "at": "2026-10-07T07:19:24"+ },+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/sn75469.pdf",+ "pages": 26,+ "sha256": "5828912b4f785cfa",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 16,+ "described": 16,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "sn75469dr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 9.9,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "sn75469dr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 9.9,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "d5a7274f9b3dab4bab949c0bf7dabaf3cb7843d2f1dde85f32babcda50519f2d",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}