component
TL974IDR
Public Made by Adomby adom
Texas Instruments Operational Amplifier, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+50@@ -0,0 +1,50 @@+# TL974IDR++**Texas Instruments** · Operational Amplifier · SOIC-14++TL974IDR from Texas Instruments, in a SOIC-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 of operational amplifier channel 1 with rail-to-rail output swing from VCC- to VCC+. |+| 2 | IN1- | input | Inverting input of operational amplifier channel 1, input voltage range VCC- - 0.3V to VCC+ + 0.3V, common-mode voltage range VCC- + 1.15V to VCC+ - 1.15V. |+| 3 | IN1+ | input | Non-inverting input of operational amplifier channel 1, input voltage range VCC- - 0.3V to VCC+ + 0.3V, common-mode voltage range VCC- + 1.15V to VCC+ - 1.15V. |+| 4 | VCC+ | power_in | Positive supply voltage where the total supply voltage VCC+ - VCC- is 2.7V to 12V. |+| 5 | IN2+ | input | Non-inverting input of operational amplifier channel 2, input voltage range VCC- - 0.3V to VCC+ + 0.3V, common-mode voltage range VCC- + 1.15V to VCC+ - 1.15V. |+| 6 | IN2- | input | Inverting input of operational amplifier channel 2, input voltage range VCC- - 0.3V to VCC+ + 0.3V, common-mode voltage range VCC- + 1.15V to VCC+ - 1.15V. |+| 7 | OUT2 | output | Output of operational amplifier channel 2 with rail-to-rail output swing from VCC- to VCC+. |+| 8 | OUT3 | output | Output of operational amplifier channel 3 with rail-to-rail output swing from VCC- to VCC+. |+| 9 | IN3- | input | Inverting input of operational amplifier channel 3, input voltage range VCC- - 0.3V to VCC+ + 0.3V, common-mode voltage range VCC- + 1.15V to VCC+ - 1.15V. |+| 10 | IN3+ | input | Non-inverting input of operational amplifier channel 3, input voltage range VCC- - 0.3V to VCC+ + 0.3V, common-mode voltage range VCC- + 1.15V to VCC+ - 1.15V. |+| 11 | VCC- | power_in | Negative supply voltage where the total supply voltage VCC+ - VCC- is 2.7V to 12V. |+| 12 | IN4+ | input | Non-inverting input of operational amplifier channel 4, input voltage range VCC- - 0.3V to VCC+ + 0.3V, common-mode voltage range VCC- + 1.15V to VCC+ - 1.15V. |+| 13 | IN4- | input | Inverting input of operational amplifier channel 4, input voltage range VCC- - 0.3V to VCC+ + 0.3V, common-mode voltage range VCC- + 1.15V to VCC+ - 1.15V. |+| 14 | OUT4 | output | Output of operational amplifier channel 4 with rail-to-rail output swing from VCC- to VCC+. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-14 |+| Category | Amplifiers/Comparators |+| Pins | 14 |++## CAD (KiCad official)++- Symbol: `TL974IDR`+- Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm`+- 3D model: SOIC-14 (KiCad packages3D, STEP)+- 3D model files: `tl974idr-etched.step` / `tl974idr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tl974idr.step` / `tl974idr.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/tl974.pdf) (38 pp, sha256 `5b751d33effad098`, retrieved 2026-10-01, 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/tl974idr-datasheet.pdf)
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0.3V to VCC+ + 0.3V, common-mode voltage range VCC- + 1.15V to VCC+ - 1.15V."+ },+ {+ "number": "3",+ "name": "IN1+",+ "type": "input",+ "description": "Non-inverting input of operational amplifier channel 1, input voltage range VCC- - 0.3V to VCC+ + 0.3V, common-mode voltage range VCC- + 1.15V to VCC+ - 1.15V."+ },+ {+ "number": "4",+ "name": "VCC+",+ "type": "power_in",+ "description": "Positive supply voltage where the total supply voltage VCC+ - VCC- is 2.7V to 12V."+ },+ {+ "number": "5",+ "name": "IN2+",+ "type": "input",+ "description": "Non-inverting input of operational amplifier channel 2, input voltage range VCC- - 0.3V to VCC+ + 0.3V, common-mode voltage range VCC- + 1.15V to VCC+ - 1.15V."+ },+ {+ "number": "6",+ "name": "IN2–",+ "type": "input",+ "description": "Inverting input of operational amplifier channel 2, input voltage range VCC- - 0.3V to VCC+ + 0.3V, common-mode voltage range VCC- + 1.15V to VCC+ - 1.15V."+ },+ {+ "number": "7",+ "name": "OUT2",+ "type": "output",+ "description": "Output of operational amplifier channel 2 with rail-to-rail output swing from VCC- to VCC+."+ },+ {+ "number": "8",+ "name": "OUT3",+ "type": "output",+ "description": "Output of operational amplifier channel 3 with rail-to-rail output swing from VCC- to VCC+."+ },+ {+ "number": "9",+ "name": "IN3–",+ "type": "input",+ "description": "Inverting input of operational amplifier channel 3, input voltage range VCC- - 0.3V to VCC+ + 0.3V, common-mode voltage range VCC- + 1.15V to VCC+ - 1.15V."+ },+ {+ "number": "10",+ "name": "IN3+",+ "type": "input",+ "description": "Non-inverting input of operational amplifier channel 3, input voltage range VCC- - 0.3V to VCC+ + 0.3V, common-mode voltage range VCC- + 1.15V to VCC+ - 1.15V."+ },+ {+ "number": "11",+ "name": "VCC–",+ "type": "power_in",+ "description": "Negative supply voltage where the total supply voltage VCC+ - VCC- is 2.7V to 12V."+ },+ {+ "number": "12",+ "name": "IN4+",+ "type": "input",+ "description": "Non-inverting input of operational amplifier channel 4, input voltage range VCC- - 0.3V to VCC+ + 0.3V, common-mode voltage range VCC- + 1.15V to VCC+ - 1.15V."+ },+ {+ "number": "13",+ "name": "IN4–",+ "type": "input",+ "description": "Inverting input of operational amplifier channel 4, input voltage range VCC- - 0.3V to VCC+ + 0.3V, common-mode voltage range VCC- + 1.15V to VCC+ - 1.15V."+ },+ {+ "number": "14",+ "name": "OUT4",+ "type": "output",+ "description": "Output of operational amplifier channel 4 with rail-to-rail output swing from VCC- to VCC+."+ }+ ],+ "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": [],+ "pages_sent": 9,+ "cost_usd": 0.1779,+ "at": "2026-10-01T02:53:45"+ },+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/tl974.pdf",+ "pages": 38,+ "sha256": "5b751d33effad098",+ "source_tier": "mfr"+ },+ "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"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}