component
OPA2683ID
Public Made by Adomby adom
Texas Instruments Operational Amplifier, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# OPA2683ID++**Texas Instruments** · Operational Amplifier · SOIC-8++OPA2683ID 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 | Out A | output | Output of amplifier A; the datasheet states a full ±4VPP swing on ±5V supplies into a 100Ω load. |+| 2 | -In A | input | Inverting input of amplifier A, which connects to the internal closed-loop input buffer with a 5.0Ω typical inverting input resistance (open-loop, DC). |+| 3 | +In A | input | Noninverting input of amplifier A; the common-mode input range is ±3.60V min over temperature at ±5V supplies. |+| 4 | -VS | power_in | Negative power supply; specified operating voltage is ±5V typ, maximum operating voltage ±6V, and absolute maximum supply ±6.5VDC. |+| 5 | +In B | input | Noninverting input of amplifier B; the common-mode input range is ±3.60V min over temperature at ±5V supplies. |+| 6 | -In B | input | Inverting input of amplifier B, which connects to the internal closed-loop input buffer with a 5.0Ω typical inverting input resistance (open-loop, DC). |+| 7 | Out B | output | Output of amplifier B; the datasheet states a full ±4VPP swing on ±5V supplies into a 100Ω load. |+| 8 | +VS | power_in | Positive power supply; specified operating voltage is ±5V typ, maximum operating voltage ±6V, and absolute maximum supply ±6.5VDC (single-supply operation +5V to +12V). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `OPA2683ID`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `opa2683id-etched.step` / `opa2683id-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `opa2683id.step` / `opa2683id.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/opa2683.pdf) (39 pp, sha256 `9aef6c98f675e0b1`, retrieved 2026-10-07, tier: manufacturer)+- **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/opa2683id-datasheet.pdf)
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Descriptions are built from the electrical specs, absolute ; Supply pins: the datasheet lists ±5V as the specified operating voltage and ±6V as the max operating"+ ],+ "pages_sent": 8,+ "cost_usd": 0.0628,+ "at": "2026-10-07T21:54:54"+ },+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/opa2683.pdf",+ "pages": 39,+ "sha256": "9aef6c98f675e0b1",+ "source_tier": "mfr"+ },+ "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": "opa2683id.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": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "opa2683id-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": "7264ed766c06ac7181c9eb56d1c312ee7429d9146dc67cb4dc9124982ae9cfa9",+ "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]"+ }+}