component
TAS5411QPWPRQ1
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Texas Instruments Audio Power OpAmps, HTSSOP-16-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+54@@ -0,0 +1,54 @@+# TAS5411QPWPRQ1++**Texas Instruments** · Audio Power OpAmps · HTSSOP-16-EP++TAS5411QPWPRQ1 from Texas Instruments, in a HTSSOP-16-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 | GND | power_in | Ground reference and power return for all circuits. |+| 2 | STANDBY | input | Active-low STANDBY pin for device sleep mode control with no internal pullup or pulldown. |+| 3 | BYP | power_in | Bypass-capacitor pin for internal voltage regulator output (6.4-7.4V nominal) requiring external ceramic capacitor to ground. |+| 4 | SDA | bidirectional | I2C serial data line with open-drain output and 4.7-kΩ external pullup resistor requirement. |+| 5 | SCL | input | I2C serial clock input with 400 kHz maximum clock frequency and external pullup resistor requirement. |+| 6 | IN_P | input | Non-inverting analog audio input with input impedance ranging from 9 kΩ to 60 kΩ depending on gain setting. |+| 7 | IN_N | input | Inverting analog audio input with input impedance matching IN_P based on gain configuration. |+| 8 | MUTE | input | Active-high mute control input with no internal pullup or pulldown. |+| 9 | GND | power_in | Ground reference and power return for all circuits. |+| 10 | BSTN | passive | Bootstrap capacitor node for negative-output high-side gate driver FET requiring capacitor connection from BSTN to OUTN. |+| 11 | OUTN | output | Negative audio output of bridge-tied load amplifier with maximum ±4A output current and DC offset ±25mV. |+| 12 | OUTP | output | Positive audio output of bridge-tied load amplifier with maximum ±4A output current and DC offset ±25mV. |+| 13 | BSTP | passive | Bootstrap capacitor node for positive-output high-side gate driver FET requiring capacitor connection from BSTP to OUTP. |+| 14 | FAULT | tri_state | Active-low open-drain fault-reporting output requiring external 47-kΩ pullup resistor to 3.3V or 5V. |+| 15 | PVDD | power_in | Main power supply input for output stage with 4.5V to 18V operating range and 40V maximum pulsed voltage rating for transient protection. |+| 16 | GND | power_in | Ground reference and power return for all circuits. |+| 17 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | HTSSOP-16-EP |+| Category | Operational Amplifier/Comparator |+| Pins | 17 |++## CAD (KiCad official)++- Symbol: `TAS5411QPWPRQ1`+- Footprint: `Package_SO:TSSOP-16-1EP_4.4x5mm_P0.65mm`+- 3D model: HTSSOP-16-EP (KiCad packages3D, STEP)+- 3D model files: `tas5411qpwprq1-etched.step` / `tas5411qpwprq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tas5411qpwprq1.step` / `tas5411qpwprq1.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/tas5411-q1) (35 pp, sha256 `d6288f064141fcd7`, retrieved 2026-10-06, 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-4-5-20251001` (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/tas5411qpwprq1-datasheet.pdf)
page.jsonadded+215@@ -0,0 +1,215 @@+{+ "slug": "tas5411qpwprq1",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Audio Power OpAmps, HTSSOP-16-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "operational amplifier-comparator",+ "tas5411qpwprq1",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tas5411qpwprq1.kicad_sym",+ "tas5411qpwprq1.kicad_mod",+ "tas5411qpwprq1.glb",+ "tas5411qpwprq1.step",+ "tas5411qpwprq1.lbr",+ "docs/hero.png",+ "docs/tas5411qpwprq1-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tas5411qpwprq1-hero.glb",+ "tas5411qpwprq1-hero.overlay.json"+ ],+ "component": {+ "mpn": "TAS5411QPWPRQ1",+ "manufacturer": "Texas Instruments",+ "package": "HTSSOP-16-EP",+ "pin_count": 17,+ "category": "Operational Amplifier/Comparator",+ "subcategory": "Audio Power OpAmps",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tas5411-q1",+ "parts": {+ "symbol": "tas5411qpwprq1.kicad_sym",+ "footprint": "tas5411qpwprq1.kicad_mod",+ "model_3d": "tas5411qpwprq1-hero.glb",+ "model_3d_plain": "tas5411qpwprq1.glb",+ "model_3d_step": "tas5411qpwprq1-etched.step",+ "model_3d_step_plain": "tas5411qpwprq1.step",+ "lbr": "tas5411qpwprq1.lbr"+ },+ "distributor_links": {+ "lcsc": 201960,+ "digikey": "296-43356-2-ND",+ "mouser": "595-TAS5411QPWPRQ1"+ },+ "distributor_check": {+ "checked_at": "2026-10-06T03:15:50Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-43356-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TAS5411QPWPRQ1",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference and power return for all circuits."+ },+ {+ "number": "2",+ "name": "STANDBY",+ "type": "input",+ "description": "Active-low STANDBY pin for device sleep mode control with no internal pullup or pulldown."+ },+ {+ "number": "3",+ "name": "BYP",+ "type": "power_in",+ "description": "Bypass-capacitor pin for internal voltage regulator output (6.4-7.4V nominal) requiring external ceramic capacitor to ground."+ },+ {+ "number": "4",+ "name": "SDA",+ "type": "bidirectional",+ "description": "I2C serial data line with open-drain output and 4.7-kΩ external pullup resistor requirement."+ },+ {+ "number": "5",+ "name": "SCL",+ "type": "input",+ "description": "I2C serial clock input with 400 kHz maximum clock frequency and external pullup resistor requirement."+ },+ {+ "number": "6",+ "name": "IN_P",+ "type": "input",+ "description": "Non-inverting analog audio input with input impedance ranging from 9 kΩ to 60 kΩ depending on gain setting."+ },+ {+ "number": "7",+ "name": "IN_N",+ "type": "input",+ "description": "Inverting analog audio input with input impedance matching IN_P based on gain configuration."+ },+ {+ "number": "8",+ "name": "MUTE",+ "type": "input",+ "description": "Active-high mute control input with no internal pullup or pulldown."+ },+ {+ "number": "9",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference and power return for all circuits."+ },+ {+ "number": "10",+ "name": "BSTN",+ "type": "passive",+ "description": "Bootstrap capacitor node for negative-output high-side gate driver FET requiring capacitor connection from BSTN to OUTN."+ },+ {+ "number": "11",+ "name": "OUTN",+ "type": "output",+ "description": "Negative audio output of bridge-tied load amplifier with maximum ±4A output current and DC offset ±25mV."+ },+ {+ "number": "12",+ "name": "OUTP",+ "type": "output",+ "description": "Positive audio output of bridge-tied load amplifier with maximum ±4A output current and DC offset ±25mV."+ },+ {+ "number": "13",+ "name": "BSTP",+ "type": "passive",+ "description": "Bootstrap capacitor node for positive-output high-side gate driver FET requiring capacitor connection from BSTP to OUTP."+ },+ {+ "number": "14",+ "name": "FAULT",+ "type": "tri_state",+ "description": "Active-low open-drain fault-reporting output requiring external 47-kΩ pullup resistor to 3.3V or 5V."+ },+ {+ "number": "15",+ "name": "PVDD",+ "type": "power_in",+ "description": "Main power supply input for output stage with 4.5V to 18V operating range and 40V maximum pulsed voltage rating for transient protection."+ },+ {+ "number": "16",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference and power return for all circuits."+ },+ {+ "number": "17",+ "name": "EP",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Exposed thermal pad on HTSSOP-16-EP package must be soldered to ground plane for proper thermal diss; Bootstrap pins BSTN and BSTP classified as passive nodes rather than traditional analog inputs due t; I2C pins (SDA, SCL) require external open-drain pullup resistors; system design must ensure proper p",+ "exposed pad 17 added from the footprint"+ ],+ "pages_sent": 13,+ "cost_usd": 0.1648,+ "at": "2026-10-06T03:15:34"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tas5411-q1",+ "pages": 35,+ "sha256": "d6288f064141fcd7",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 17,+ "described": 17,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}