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TLV2474QPWPRQ1
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Texas Instruments Operational Amplifier, HTSSOP-14-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+51@@ -0,0 +1,51 @@+# TLV2474QPWPRQ1++**Texas Instruments** · Operational Amplifier · HTSSOP-14-EP++TLV2474QPWPRQ1 from Texas Instruments, in a HTSSOP-14-EP. 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 | 1OUT | output | Output of channel 1; the device can swing to within 180 mV of each supply rail while driving a 10-mA load. |+| 2 | 1IN− | input | Inverting input of channel 1; inputs are rail-to-rail, with common-mode range from 0 V to VDD. |+| 3 | 1IN+ | input | Non-inverting input of channel 1; inputs are rail-to-rail, with common-mode range from 0 V to VDD. |+| 4 | VDD | power_in | Positive supply; single-supply operation from 2.7 V to 6 V, with an absolute maximum of 7 V relative to GND. |+| 5 | 2IN+ | input | Non-inverting input of channel 2; inputs are rail-to-rail, with common-mode range from 0 V to VDD. |+| 6 | 2IN− | input | Inverting input of channel 2; inputs are rail-to-rail, with common-mode range from 0 V to VDD. |+| 7 | 2OUT | output | Output of channel 2; the device can swing to within 180 mV of each supply rail while driving a 10-mA load. |+| 8 | 3OUT | output | Output of channel 3; the device can swing to within 180 mV of each supply rail while driving a 10-mA load. |+| 9 | 3IN− | input | Inverting input of channel 3; inputs are rail-to-rail, with common-mode range from 0 V to VDD. |+| 10 | 3IN+ | input | Non-inverting input of channel 3; inputs are rail-to-rail, with common-mode range from 0 V to VDD. |+| 11 | GND | power_in | Ground reference; all voltage values are specified with respect to GND. |+| 12 | 4IN+ | input | Non-inverting input of channel 4; inputs are rail-to-rail, with common-mode range from 0 V to VDD. |+| 13 | 4IN− | input | Inverting input of channel 4; inputs are rail-to-rail, with common-mode range from 0 V to VDD. |+| 14 | 4OUT | output | Output of channel 4; the device can swing to within 180 mV of each supply rail while driving a 10-mA load. |+| 15 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | HTSSOP-14-EP |+| Category | Amplifiers/Comparators |+| Pins | 15 |++## CAD (KiCad official)++- Symbol: `TLV2474QPWPRQ1`+- Footprint: `Package_SO:TSSOP-14-1EP_4.4x5mm_P0.65mm`+- 3D model: HTSSOP-14-EP (KiCad packages3D, STEP)+- 3D model files: `tlv2474qpwprq1-etched.step` / `tlv2474qpwprq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlv2474qpwprq1.step` / `tlv2474qpwprq1.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/tlv2474a-q1) (39 pp, sha256 `0a3158a3a88fc396`, 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/tlv2474qpwprq1-datasheet.pdf)
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The exposed thermal pad (t; Pin-number-to-position mapping was inferred from the page 2 pinout listing (pins 1-7 down the left s",+ "exposed pad 15 added from the footprint"+ ],+ "pages_sent": 7,+ "cost_usd": 0.066,+ "at": "2026-10-08T15:13:32"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tlv2474a-q1",+ "pages": 39,+ "sha256": "0a3158a3a88fc396",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 15,+ "described": 15,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "tlv2474qpwprq1.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 7.35,+ 5,+ 1.05+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "e73930af88609deacee2bde98223bb9da2411f0cebb494015de765f0df216789",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tlv2474qpwprq1-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 7.35,+ 5,+ 1.05+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "c8296c10167a3ee3326696174857f6250fa4767d26c77a55ec8ce1ed916f7be3",+ "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]"+ }+}