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INA4180A4QPWRQ1
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Texas Instruments Current Sense Amplifiers, 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 @@+# INA4180A4QPWRQ1++**Texas Instruments** · Current Sense Amplifiers · TSSOP-14++INA4180A4QPWRQ1 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 | Channel 1 analog output voltage of the current-sense amplifier, swinging between GND and VS as limited by the rail-to-rail output specifications. |+| 2 | IN-1 | input | Channel 1 current-sense amplifier negative input; connect to the load side of the sense resistor for high-side sensing or to the ground side for low-side sensing. |+| 3 | IN+1 | input | Channel 1 current-sense amplifier positive input; connect to the bus-voltage side of the sense resistor for high-side sensing or to the load side for low-side sensing, with a common-mode range of -0.2 V to +26 V. |+| 4 | VS | power_in | Power supply pin, operating range 2.7 V to 5.5 V, which should be bypassed with at least 0.1 µF close to the device. |+| 5 | IN+2 | input | Channel 2 current-sense amplifier positive input; connect to the bus-voltage side of the sense resistor for high-side sensing or to the load side for low-side sensing. |+| 6 | IN-2 | input | Channel 2 current-sense amplifier negative input; connect to the load side of the sense resistor for high-side sensing or to the ground side for low-side sensing. |+| 7 | OUT2 | output | Channel 2 analog output voltage of the current-sense amplifier, swinging between GND and VS as limited by the rail-to-rail output specifications. |+| 8 | OUT3 | output | Channel 3 analog output voltage of the current-sense amplifier, swinging between GND and VS as limited by the rail-to-rail output specifications. |+| 9 | IN-3 | input | Channel 3 current-sense amplifier negative input; connect to the load side of the sense resistor for high-side sensing or to the ground side for low-side sensing. |+| 10 | IN+3 | input | Channel 3 current-sense amplifier positive input; connect to the bus-voltage side of the sense resistor for high-side sensing or to the load side for low-side sensing. |+| 11 | GND | power_in | Analog ground reference for the device; connect the ADC reference or microcontroller ground as close to this pin as possible. |+| 12 | IN+4 | input | Channel 4 current-sense amplifier positive input; connect to the bus-voltage side of the sense resistor for high-side sensing or to the load side for low-side sensing. |+| 13 | IN-4 | input | Channel 4 current-sense amplifier negative input; connect to the load side of the sense resistor for high-side sensing or to the ground side for low-side sensing. |+| 14 | OUT4 | output | Channel 4 analog output voltage of the current-sense amplifier, swinging between GND and VS as limited by the rail-to-rail output specifications. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-14 |+| Category | Amplifiers/Comparators |+| Pins | 14 |++## CAD (KiCad official)++- Symbol: `INA4180A4QPWRQ1`+- Footprint: `Package_SO:TSSOP-14_4.4x5mm_P0.65mm`+- 3D model: TSSOP-14 (KiCad packages3D, STEP)+- 3D model files: `ina4180a4qpwrq1-etched.step` / `ina4180a4qpwrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ina4180a4qpwrq1.step` / `ina4180a4qpwrq1.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/ina180-q1) (47 pp, sha256 `431fca93635b3bc9`, 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/ina4180a4qpwrq1-datasheet.pdf)
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connect to the load side of the sense resistor for high-side sensing or to the ground side for low-side sensing."+ },+ {+ "number": "3",+ "name": "IN+1",+ "type": "input",+ "description": "Channel 1 current-sense amplifier positive input; connect to the bus-voltage side of the sense resistor for high-side sensing or to the load side for low-side sensing, with a common-mode range of -0.2 V to +26 V."+ },+ {+ "number": "4",+ "name": "VS",+ "type": "power_in",+ "description": "Power supply pin, operating range 2.7 V to 5.5 V, which should be bypassed with at least 0.1 µF close to the device."+ },+ {+ "number": "5",+ "name": "IN+2",+ "type": "input",+ "description": "Channel 2 current-sense amplifier positive input; connect to the bus-voltage side of the sense resistor for high-side sensing or to the load side for low-side sensing."+ },+ {+ "number": "6",+ "name": "IN–2",+ "type": "input",+ "description": "Channel 2 current-sense amplifier negative input; connect to the load side of the sense resistor for high-side sensing or to the ground side for low-side sensing."+ },+ {+ "number": "7",+ "name": "OUT2",+ "type": "output",+ "description": "Channel 2 analog output voltage of the current-sense amplifier, swinging between GND and VS as limited by the rail-to-rail output specifications."+ },+ {+ "number": "8",+ "name": "OUT3",+ "type": "output",+ "description": "Channel 3 analog output voltage of the current-sense amplifier, swinging between GND and VS as limited by the rail-to-rail output specifications."+ },+ {+ "number": "9",+ "name": "IN–3",+ "type": "input",+ "description": "Channel 3 current-sense amplifier negative input; connect to the load side of the sense resistor for high-side sensing or to the ground side for low-side sensing."+ },+ {+ "number": "10",+ "name": "IN+3",+ "type": "input",+ "description": "Channel 3 current-sense amplifier positive input; connect to the bus-voltage side of the sense resistor for high-side sensing or to the load side for low-side sensing."+ },+ {+ "number": "11",+ "name": "GND",+ "type": "power_in",+ "description": "Analog ground reference for the device; connect the ADC reference or microcontroller ground as close to this pin as possible."+ },+ {+ "number": "12",+ "name": "IN+4",+ "type": "input",+ "description": "Channel 4 current-sense amplifier positive input; connect to the bus-voltage side of the sense resistor for high-side sensing or to the load side for low-side sensing."+ },+ {+ "number": "13",+ "name": "IN–4",+ "type": "input",+ "description": "Channel 4 current-sense amplifier negative input; connect to the load side of the sense resistor for high-side sensing or to the ground side for low-side sensing."+ },+ {+ "number": "14",+ "name": "OUT4",+ "type": "output",+ "description": "Channel 4 analog output voltage of the current-sense amplifier, swinging between GND and VS as limited by the rail-to-rail output specifications."+ }+ ],+ "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 the INA4180-Q1 PW (14-pin TSSOP) top view in Figure 6-4 and Table 6-2 on page 4. T; The orderable part INA4180A4QPWRQ1 (gain 200 V/V, TSSOP PW, 14 pins) is listed on the package addend; Descriptions for VS, GND and the output pins are only partly specified in the text. The 2.7 V to 5.5"+ ],+ "pages_sent": 23,+ "cost_usd": 0.1228,+ "at": "2026-10-08T16:19:57"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/ina180-q1",+ "pages": 47,+ "sha256": "431fca93635b3bc9",+ "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": "ina4180a4qpwrq1.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": "ina4180a4qpwrq1-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": "9bcda98121a781e9e98dbb9797e14bb3dd1199029a5aa3b334460e54de3be3c2",+ "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]"+ }+}