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TLV9354QPWRQ1
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Texas Instruments Operational Amplifier, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+51@@ -0,0 +1,51 @@+# TLV9354QPWRQ1++**Texas Instruments** · Operational Amplifier · TSSOP-14++TLV9354QPWRQ1 from Texas Instruments, in a TSSOP-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 channel 1; the datasheet specifies the output swings rail-to-rail with up to ±60 mA output current. |+| 2 | IN1- | input | Inverting input of channel 1; the recommended input voltage range is (V-) - 0.1 V to (V+) - 2 V. |+| 3 | IN1+ | input | Non-inverting input of channel 1; input current must be limited to 10 mA for inputs swinging more than 0.5 V beyond the supply rails. |+| 4 | V+ | power_in | Positive (highest) supply; the recommended supply range is 4.5 V to 40 V, and exceeding 40 V can permanently damage the device. |+| 5 | IN2+ | input | Non-inverting input of channel 2; the recommended input voltage range is (V-) - 0.1 V to (V+) - 2 V. |+| 6 | IN2- | input | Inverting input of channel 2; the recommended input voltage range is (V-) - 0.1 V to (V+) - 2 V. |+| 7 | OUT2 | output | Output of channel 2; the datasheet specifies the output swings rail-to-rail with up to ±60 mA output current. |+| 8 | OUT3 | output | Output of channel 3; the datasheet specifies the output swings rail-to-rail with up to ±60 mA output current. |+| 9 | IN3- | input | Inverting input of channel 3; the recommended input voltage range is (V-) - 0.1 V to (V+) - 2 V. |+| 10 | IN3+ | input | Non-inverting input of channel 3; the recommended input voltage range is (V-) - 0.1 V to (V+) - 2 V. |+| 11 | V- | power_in | Negative (lowest) supply pin, referenced as ground for single-supply use; the datasheet defines supply as V+ minus V-. |+| 12 | IN4+ | input | Non-inverting input of channel 4; the recommended input voltage range is (V-) - 0.1 V to (V+) - 2 V. |+| 13 | IN4- | input | Inverting input of channel 4; the recommended input voltage range is (V-) - 0.1 V to (V+) - 2 V. |+| 14 | OUT4 | output | Output of channel 4; the datasheet specifies the output swings rail-to-rail with up to ±60 mA output current. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-14 |+| Category | Amplifiers/Comparators |+| Pins | 14 |++## CAD (KiCad official)++- Symbol: `TLV9354QPWRQ1`+- Footprint: `Package_SO:TSSOP-14_4.4x5mm_P0.65mm`+- 3D model: TSSOP-14 (KiCad packages3D, STEP)+- 3D model files: `tlv9354qpwrq1-etched.step` / `tlv9354qpwrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlv9354qpwrq1.step` / `tlv9354qpwrq1.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/tlv9354-q1) (60 pp, sha256 `a6137bef634514f3`, retrieved 2026-10-08, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **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/tlv9354qpwrq1-datasheet.pdf)
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the datasheet specifies the output swings rail-to-rail with up to ±60 mA output current."+ },+ {+ "number": "2",+ "name": "IN1-",+ "type": "input",+ "description": "Inverting input of channel 1; the recommended input voltage range is (V-) - 0.1 V to (V+) - 2 V."+ },+ {+ "number": "3",+ "name": "IN1+",+ "type": "input",+ "description": "Non-inverting input of channel 1; input current must be limited to 10 mA for inputs swinging more than 0.5 V beyond the supply rails."+ },+ {+ "number": "4",+ "name": "V+",+ "type": "power_in",+ "description": "Positive (highest) supply; the recommended supply range is 4.5 V to 40 V, and exceeding 40 V can permanently damage the device."+ },+ {+ "number": "5",+ "name": "IN2+",+ "type": "input",+ "description": "Non-inverting input of channel 2; the recommended input voltage range is (V-) - 0.1 V to (V+) - 2 V."+ },+ {+ "number": "6",+ "name": "IN2-",+ "type": "input",+ "description": "Inverting input of channel 2; the recommended input voltage range is (V-) - 0.1 V to (V+) - 2 V."+ },+ {+ "number": "7",+ "name": "OUT2",+ "type": "output",+ "description": "Output of channel 2; the datasheet specifies the output swings rail-to-rail with up to ±60 mA output current."+ },+ {+ "number": "8",+ "name": "OUT3",+ "type": "output",+ "description": "Output of channel 3; the datasheet specifies the output swings rail-to-rail with up to ±60 mA output current."+ },+ {+ "number": "9",+ "name": "IN3-",+ "type": "input",+ "description": "Inverting input of channel 3; the recommended input voltage range is (V-) - 0.1 V to (V+) - 2 V."+ },+ {+ "number": "10",+ "name": "IN3+",+ "type": "input",+ "description": "Non-inverting input of channel 3; the recommended input voltage range is (V-) - 0.1 V to (V+) - 2 V."+ },+ {+ "number": "11",+ "name": "V-",+ "type": "power_in",+ "description": "Negative (lowest) supply pin, referenced as ground for single-supply use; the datasheet defines supply as V+ minus V-."+ },+ {+ "number": "12",+ "name": "IN4+",+ "type": "input",+ "description": "Non-inverting input of channel 4; the recommended input voltage range is (V-) - 0.1 V to (V+) - 2 V."+ },+ {+ "number": "13",+ "name": "IN4-",+ "type": "input",+ "description": "Inverting input of channel 4; the recommended input voltage range is (V-) - 0.1 V to (V+) - 2 V."+ },+ {+ "number": "14",+ "name": "OUT4",+ "type": "output",+ "description": "Output of channel 4; the datasheet specifies the output swings rail-to-rail with up to ±60 mA output current."+ }+ ],+ "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: Pinout taken from Figure 4-4 and Table 4-3 (TLV9354-Q1 D, DYY and PW packages, 14-pin TSSOP) on page"+ ],+ "pages_sent": 22,+ "cost_usd": 0.1053,+ "at": "2026-10-08T00:08:12"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tlv9354-q1",+ "pages": 60,+ "sha256": "a6137bef634514f3",+ "source_tier": "lcsc"+ },+ "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"+ },+ "models_3d": [+ {+ "file": "tlv9354qpwrq1.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.4,+ 5,+ 1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "3ee5786aae56190997aa793ba3cfc003fd616782770e29719b4562f012982245",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tlv9354qpwrq1-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.4,+ 5,+ 1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "555077ce05c08761580cff5c8057cf7b5bddfe066033d252a4143f2a7ffc69fe",+ "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]"+ }+}