component
ADS4128IRGZR
Public Made by Adomby adom
Texas Instruments Analog To Digital Converters (ADCs), VQFN-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "ads4128irgzr",
"title": "ADS4128IRGZR",
"brief": "Texas Instruments Analog To Digital Converters (ADCs), VQFN-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"adc-dac-data conversion",
"ads4128irgzr",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "ADS4128IRGZR",
"manufacturer": "Texas Instruments",
"package": "VQFN-48-EP(7x7)",
"pin_count": 49,
"category": "ADC/DAC/Data Conversion",
"subcategory": "Analog To Digital Converters (ADCs)",
"datasheet": "https://www.ti.com/lit/ds/symlink/ads4128irgzr.pdf",
"parts": {
"symbol": "ads4128irgzr.kicad_sym",
"footprint": "ads4128irgzr.kicad_mod",
"model_3d": "ads4128irgzr-hero.glb",
"model_3d_plain": "ads4128irgzr-etched.glb",
"model_3d_step": "ads4128irgzr-etched.step",
"model_3d_step_plain": "ads4128irgzr.step",
"lbr": "ads4128irgzr.lbr"
},
"distributor_links": {
"lcsc": "C2670933",
"digikey": "ADS4128IRGZR-ND",
"mouser": "595-ADS4128IRGZR"
},
"distributor_check": {
"checked_at": "2026-10-31T06:23:20Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "ADS4128IRGZR-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "595-ADS4128IRGZR",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "DRGND",
"type": "power_in",
"description": "Digital and output buffer ground."
},
{
"number": "2",
"name": "DRVDD",
"type": "power_in",
"description": "1.8-V digital and output buffer supply."
},
{
"number": "3",
"name": "OVR_SDOUT",
"type": "output",
"description": "Out-of-range indicator after reset when READOUT = 0, serial register readout pin when READOUT = 1."
},
{
"number": "4",
"name": "CLKOUTM",
"type": "output",
"description": "Differential output clock, negative (LVDS mode; unused pin in CMOS mode)."
},
{
"number": "5",
"name": "CLKOUTP",
"type": "output",
"description": "Differential output clock, positive (LVDS mode; CMOS output clock CLKOUT in CMOS mode)."
},
{
"number": "6",
"name": "DFS",
"type": "input",
"description": "Data format select input that sets the data format (twos complement or offset binary) and the LVDS or CMOS output interface type."
},
{
"number": "7",
"name": "OE",
"type": "input",
"description": "Output buffer enable input, active high, with internal 180-kΩ pull-up resistor to DRVDD."
},
{
"number": "8",
"name": "AVDD",
"type": "power_in",
"description": "1.8-V analog power supply."
},
{
"number": "9",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "10",
"name": "CLKP",
"type": "input",
"description": "Differential clock input, positive."
},
{
"number": "11",
"name": "CLKM",
"type": "input",
"description": "Differential clock input, negative."
},
{
"number": "12",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "13",
"name": "VCM",
"type": "output",
"description": "Outputs the common-mode voltage (0.95 V) that can be used externally to bias the analog input pins."
},
{
"number": "14",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "15",
"name": "INP",
"type": "input",
"description": "Differential analog input, positive."
},
{
"number": "16",
"name": "INM",
"type": "input",
"description": "Differential analog input, negative."
},
{
"number": "17",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "18",
"name": "AVDD",
"type": "power_in",
"description": "1.8-V analog power supply."
},
{
"number": "19",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "20",
"name": "AVDD",
"type": "power_in",
"description": "1.8-V analog power supply."
},
{
"number": "21",
"name": "NC",
"type": "unconnected",
"description": "Do not connect."
},
{
"number": "22",
"name": "AVDD",
"type": "power_in",
"description": "1.8-V analog power supply."
},
{
"number": "23",
"name": "RESERVED",
"type": "input",
"description": "Digital control pin, reserved for future use."
},
{
"number": "24",
"name": "AVDD",
"type": "power_in",
"description": "1.8-V analog power supply."
},
{
"number": "25",
"name": "AGND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "26",
"name": "AVDD",
"type": "power_in",
"description": "1.8-V analog power supply."
},
{
"number": "27",
"name": "SEN",
"type": "input",
"description": "Serial interface enable input when RESET is low; when RESET is high it has no function and should be tied to AVDD; internal 180-kΩ pull-up resistor to AVDD."
},
{
"number": "28",
"name": "SDATA",
"type": "input",
"description": "Serial interface data input when RESET is low, STANDBY control pin when RESET is high; internal 180-kΩ pull-down resistor."
},
{
"number": "29",
"name": "SCLK",
"type": "input",
"description": "Serial interface clock input when RESET is low; when RESET is high it has no function and should be tied to ground; internal 180-kΩ pull-down resistor."
},
{
"number": "30",
"name": "RESET",
"type": "input",
"description": "Serial interface reset input; when tied high the internal registers are reset to defaults; internal 180-kΩ pull-down resistor."
},
{
"number": "31",
"name": "NC",
"type": "unconnected",
"description": "Do not connect."
},
{
"number": "32",
"name": "NC",
"type": "unconnected",
"description": "Do not connect."
},
{
"number": "33",
"name": "NC",
"type": "unconnected",
"description": "Do not connect."
},
{
"number": "34",
"name": "NC",
"type": "unconnected",
"description": "Do not connect."
},
{
"number": "35",
"name": "DRVDD",
"type": "power_in",
"description": "1.8-V digital and output buffer supply."
},
{
"number": "36",
"name": "DRGND",
"type": "power_in",
"description": "Digital and output buffer ground."
},
{
"number": "37",
"name": "D0_D1_M",
"type": "output",
"description": "Differential output data D0 and D1 multiplexed, complement (CMOS mode: D0 output)."
},
{
"number": "38",
"name": "D0_D1_P",
"type": "output",
"description": "Differential output data D0 and D1 multiplexed, true (CMOS mode: D1 output)."
},
{
"number": "39",
"name": "D2_D3_M",
"type": "output",
"description": "Differential output data D2 and D3 multiplexed, complement (CMOS mode: D2 output)."
},
{
"number": "40",
"name": "D2_D3_P",
"type": "output",
"description": "Differential output data D2 and D3 multiplexed, true (CMOS mode: D3 output)."
},
{
"number": "41",
"name": "D4_D5_M",
"type": "output",
"description": "Differential output data D4 and D5 multiplexed, complement (CMOS mode: D4 output)."
},
{
"number": "42",
"name": "D4_D5_P",
"type": "output",
"description": "Differential output data D4 and D5 multiplexed, true (CMOS mode: D5 output)."
},
{
"number": "43",
"name": "D6_D7_M",
"type": "output",
"description": "Differential output data D6 and D7 multiplexed, complement (CMOS mode: D6 output)."
},
{
"number": "44",
"name": "D6_D7_P",
"type": "output",
"description": "Differential output data D6 and D7 multiplexed, true (CMOS mode: D7 output)."
},
{
"number": "45",
"name": "D8_D9_M",
"type": "output",
"description": "Differential output data D8 and D9 multiplexed, complement (CMOS mode: D8 output)."
},
{
"number": "46",
"name": "D8_D9_P",
"type": "output",
"description": "Differential output data D8 and D9 multiplexed, true (CMOS mode: D9 output)."
},
{
"number": "47",
"name": "D10_D11_M",
"type": "output",
"description": "Differential output data D10 and D11 multiplexed, complement (CMOS mode: D10 output)."
},
{
"number": "48",
"name": "D10_D11_P",
"type": "output",
"description": "Differential output data D10 and D11 multiplexed, true (CMOS mode: D11 output)."
},
{
"number": "49",
"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-sonnet-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: Pin names and functions on 3-5 and 37-48 follow the LVDS-mode table; in CMOS mode pin 4 is UNUSED, p; The datasheet labels the exposed pad 'PAD' with no pin number. It is given as 'PAD' and tied to DRGN"
],
"pages_sent": 19,
"cost_usd": 0.2102,
"at": "2026-10-31T06:22:52"
},
"datasheet": {
"url": "https://www.ti.com/lit/ds/symlink/ads4128irgzr.pdf",
"pages": 58,
"sha256": "722a061e94269921",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 49,
"described": 49,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "ads4128irgzr.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
7,
7,
0.77
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "f2b38b0b4bf967c77e683e8d4599608b9f0503055ec535b93c4ebb5d0163e916",
"checked": "2026-10-31",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "ads4128irgzr-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
7,
7,
0.77
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "37f817cc854a1d8ca6d048e33f357086018ae8cc0ff54854a3cd8b6849e05465",
"checked": "2026-10-31",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "RGZ0048D (RGZ, VQFN-48)",
"source_page": 55,
"D": {
"nom_mm": 7,
"range_mm": [
6.9,
7.1
]
},
"E1": {
"nom_mm": 7,
"range_mm": [
6.9,
7.1
]
},
"e": {
"nom_mm": 0.5,
"range_mm": [
null,
null
]
},
"A": {
"nom_mm": 0.9,
"range_mm": [
0.8,
1
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "ads4128irgzr.step",
"verdict": "PASS",
"reasons": [
"height within the datasheet's package drawing"
],
"by": "factory/package_fit.py"
}
}
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "VQFN-48-EP(7x7)",
"Category": "ADC/DAC/Data Conversion",
"Pins": "49"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"ads4128irgzr"
],
"discovery_pitch": "ADS4128IRGZR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
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"path": "docs/hero.png"
},
"files": [
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"README.md",
"ads4128irgzr.kicad_sym",
"ads4128irgzr.kicad_mod",
"ads4128irgzr.glb",
"ads4128irgzr.step",
"ads4128irgzr.lbr",
"docs/hero.png",
"docs/ads4128irgzr-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"ads4128irgzr-hero.glb",
"ads4128irgzr-hero.overlay.json",
"ads4128irgzr-etched.glb"
],
"visibility": {
"public": true
}
}