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OPA2734AIDGST
Public Made by Adomby adom
Texas Instruments Precision Op Amps, VSSOP-10-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+46@@ -0,0 +1,46 @@+# OPA2734AIDGST++**Texas Instruments** · Precision Op Amps · VSSOP-10-0.5mm++OPA2734AIDGST from Texas Instruments, in a VSSOP-10-0.5mm. 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 | Amplifier A output, rail-to-rail swing within 50mV of the supplies (RL = 10kΩ) with ±20mA short-circuit current, high-impedance when A is shut down. |+| 2 | -IN A | input | Amplifier A inverting input, common-mode range (V−) − 0.1V to (V+) − 1.5V. |+| 3 | +IN A | input | Amplifier A non-inverting input, common-mode range (V−) − 0.1V to (V+) − 1.5V. |+| 4 | V- | power_in | Negative supply or ground for single-supply operation; total supply 2.7V to 12V (±1.35V to ±6V). |+| 5 | Enable A | input | Amplifier A enable, CMOS logic compatible: low ≤ (V−) + 0.8V shuts down, high ≥ (V−) + 2V is active. |+| 6 | Enable B | input | Amplifier B enable, CMOS logic compatible: low ≤ (V−) + 0.8V shuts down, high ≥ (V−) + 2V is active. |+| 7 | +IN B | input | Amplifier B non-inverting input, common-mode range (V−) − 0.1V to (V+) − 1.5V. |+| 8 | -IN B | input | Amplifier B inverting input, common-mode range (V−) − 0.1V to (V+) − 1.5V. |+| 9 | OUT B | output | Amplifier B output, rail-to-rail swing within 50mV of the supplies (RL = 10kΩ) with ±20mA short-circuit current, high-impedance when B is shut down. |+| 10 | V+ | power_in | Positive supply; total supply 2.7V to 12V (±1.35V to ±6V), absolute maximum 13.2V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VSSOP-10-0.5mm |+| Category | Amplifiers/Comparators |+| Pins | 10 |++## CAD (KiCad official)++- Symbol: `OPA2734AIDGST`+- Footprint: `Package_SO:MSOP-10_3x3mm_P0.5mm`+- 3D model: VSSOP-10-0.5mm (KiCad packages3D, STEP)+- 3D model files: `opa2734aidgst-etched.step` / `opa2734aidgst-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `opa2734aidgst.step` / `opa2734aidgst.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/opa2735) (34 pp, sha256 `4888310416f3cea3`, retrieved 2026-10-08, tier: lcsc)+- **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/opa2734aidgst-datasheet.pdf)
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total supply 2.7V to 12V (±1.35V to ±6V)."+ },+ {+ "number": "5",+ "name": "Enable A",+ "type": "input",+ "description": "Amplifier A enable, CMOS logic compatible: low ≤ (V−) + 0.8V shuts down, high ≥ (V−) + 2V is active."+ },+ {+ "number": "6",+ "name": "Enable B",+ "type": "input",+ "description": "Amplifier B enable, CMOS logic compatible: low ≤ (V−) + 0.8V shuts down, high ≥ (V−) + 2V is active."+ },+ {+ "number": "7",+ "name": "+IN B",+ "type": "input",+ "description": "Amplifier B non-inverting input, common-mode range (V−) − 0.1V to (V+) − 1.5V."+ },+ {+ "number": "8",+ "name": "-IN B",+ "type": "input",+ "description": "Amplifier B inverting input, common-mode range (V−) − 0.1V to (V+) − 1.5V."+ },+ {+ "number": "9",+ "name": "OUT B",+ "type": "output",+ "description": "Amplifier B output, rail-to-rail swing within 50mV of the supplies (RL = 10kΩ) with ±20mA short-circuit current, high-impedance when B is shut down."+ },+ {+ "number": "10",+ "name": "V+",+ "type": "power_in",+ "description": "Positive supply; total supply 2.7V to 12V (±1.35V to ±6V), absolute maximum 13.2V."+ }+ ],+ "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 pin names in the extracted text are printed as a flat list (V+, OUT B, −IN B, +IN B, Enable B, O; The datasheet gives supply voltage range as 2.7V to 12V (±1.35V to ±6V) and the Electrical Character; Enable thresholds (VL ≤ V−+0.8V, VH ≥ V−+2V) are stated for the enable function generally on page 3;"+ ],+ "pages_sent": 10,+ "cost_usd": 0.0745,+ "at": "2026-10-08T16:27:51"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/opa2735",+ "pages": 34,+ "sha256": "4888310416f3cea3",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 10,+ "described": 10,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "opa2734aidgst.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4.9,+ 3,+ 1.1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "b8f88eac3ce221c2ccb0b5048f9ad49c2ef4af148f8ae50c4e232e357683f547",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "opa2734aidgst-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4.9,+ 3,+ 1.1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "043e530e6812d6e9962c6ce6692f9e6f757425ab152b22c91d54a0e6f0360610",+ "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]"+ }+}