component
DAC7822IRTAT
Public Made by Adomby adom
Texas Instruments Digital To Analog Converters (DACs), WQFN-40-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
Ray
Set visibility: public
fbeed9a
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001011021031041051061071081091101111121131141151161171181191201211221231241251261271281291301311321331341351361371381391401411421431441451461471481491501511521531541551561571581591601611621631641651661671681691701711721731741751761771781791801811821831841851861871881891901911921931941951961971981992002012022032042052062072082092102112122132142152162172182192202212222232242252262272282292302312322332342352362372382392402412422432442452462472482492502512522532542552562572582592602612622632642652662672682692702712722732742752762772782792802812822832842852862872882892902912922932942952962972982993003013023033043053063073083093103113123133143153163173183193203213223233243253263273283293303313323333343353363373383393403413423433443453463473483493503513523533543553563573583593603613623633643653663673683693703713723733743753763773783793803813823833843853863873883893903913923933943953963973983994004014024034044054064074084094104114124134144154164174184194204214224234244254264274284294304314324334344354364374384394404414424434444454464474484494504514524534544554564574584594604614624634644654664674684694704714724734744754764774784794804814824834844854864874884894904914924934944954964974984995005015025035045055065075085095105115125135145155165175185195205215225235245255265275285295305315325335345355365375385395405415425435445455465475485495505515525535545555565575585595605615625635645655665675685695705715725735745755765775785795805815825835845855865875885895905915925935945955965975985996006016026036046056066076086096106116126136146156166176186196206216226236246256266276286296306316326336346356366376386396406416426436446456466476486496506516526536546556566576586596606616626636646656666676686696706716726736746756766776786796806816826836846856866876886896906916926936946956966976986997007017027037047057067077087097107117127137147157167177187197207217227237247257267277287297307317327337347357367377387397407417427437447457467477487497507517527537547557567577587597607617627637647657667677687697707717727737747757767777787797807817827837847857867877887897907917927937947957967977987998008018028038048058068078088098108118128138148158168178188198208218228238248258268278288298308318328338348358368378388398408418428438448458468478488498508518528538548558568578588598608618628638648658668678688698708718728738748758768778788798808818828838848858868878888898908918928938948958968978988999009019029039049059069079089099109119129139149159169179189199209219229239249259269279289299309319329339349359369379389399409419429439449459469479489499509519529539549559569579589599609619629639649659669679689699709719729739749759769779789799809819829839849859869879889899909919929939949959969979989991000100110021003100410051006100710081009101010111012101310141015
{
"schema_version": 1,
"type": "component",
"slug": "dac7822irtat",
"title": "DAC7822IRTAT",
"brief": "Texas Instruments Digital To Analog Converters (DACs), WQFN-40-EP(6x6). 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",
"data converters",
"dac7822irtat",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "DAC7822IRTAT",
"manufacturer": "Texas Instruments",
"package": "WQFN-40-EP(6x6)",
"pin_count": 41,
"category": "Data Converters",
"subcategory": "Digital To Analog Converters (DACs)",
"datasheet": "https://www.ti.com/lit/ds/symlink/dac7822.pdf",
"parts": {
"symbol": "dac7822irtat.kicad_sym",
"footprint": "dac7822irtat.kicad_mod",
"model_3d": "dac7822irtat-hero.glb",
"model_3d_plain": "dac7822irtat.glb",
"model_3d_step": "dac7822irtat-etched.step",
"model_3d_step_plain": "dac7822irtat.step",
"lbr": "dac7822irtat.lbr"
},
"distributor_links": {
"lcsc": "C2679564",
"digikey": "296-20636-2-ND",
"mouser": "595-DAC7822IRTAT"
},
"distributor_check": {
"checked_at": "2026-11-12T20:08:18Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-20636-2-ND",
"status": "found"
},
"mouser": {
"pn": "595-DAC7822IRTAT",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "R1A",
"type": "passive",
"description": "DAC A 4-quadrant resistor that allows bipolar operation and other configuration modes with a minimum of external components."
},
{
"number": "2",
"name": "R2A",
"type": "passive",
"description": "DAC A 4-quadrant resistor that allows bipolar operation and other configuration modes with a minimum of external components."
},
{
"number": "3",
"name": "R2_3A",
"type": "passive",
"description": "DAC A 4-quadrant resistor that allows bipolar operation and other configuration modes with a minimum of external components."
},
{
"number": "4",
"name": "R3A",
"type": "passive",
"description": "DAC A 4-quadrant resistor that allows bipolar operation and other configuration modes with a minimum of external components."
},
{
"number": "5",
"name": "VREFA",
"type": "input",
"description": "DAC A reference voltage input terminal for the multiplying R-2R DAC."
},
{
"number": "6",
"name": "DGND",
"type": "power_in",
"description": "Digital ground pin."
},
{
"number": "7",
"name": "LDAC",
"type": "input",
"description": "Load DAC input: when driven low the DAC updates asynchronously, and when held permanently low an automatic synchronous update occurs on the rising edge of CS."
},
{
"number": "8",
"name": "DAC A/B",
"type": "input",
"description": "Selects DAC A when low and DAC B when high."
},
{
"number": "9",
"name": "NC",
"type": "unconnected",
"description": "Not internally connected."
},
{
"number": "10",
"name": "DB11",
"type": "bidirectional",
"description": "Parallel data bit 11 (MSB) used to load data to the input latch or read back the DAC register."
},
{
"number": "11",
"name": "DB10",
"type": "bidirectional",
"description": "Parallel data bit 10 used to load data to the input latch or read back the DAC register."
},
{
"number": "12",
"name": "DB9",
"type": "bidirectional",
"description": "Parallel data bit 9 used to load data to the input latch or read back the DAC register."
},
{
"number": "13",
"name": "DB8",
"type": "bidirectional",
"description": "Parallel data bit 8 used to load data to the input latch or read back the DAC register."
},
{
"number": "14",
"name": "DB7",
"type": "bidirectional",
"description": "Parallel data bit 7 used to load data to the input latch or read back the DAC register."
},
{
"number": "15",
"name": "DB6",
"type": "bidirectional",
"description": "Parallel data bit 6 used to load data to the input latch or read back the DAC register."
},
{
"number": "16",
"name": "DB5",
"type": "bidirectional",
"description": "Parallel data bit 5 used to load data to the input latch or read back the DAC register."
},
{
"number": "17",
"name": "DB4",
"type": "bidirectional",
"description": "Parallel data bit 4 used to load data to the input latch or read back the DAC register."
},
{
"number": "18",
"name": "DB3",
"type": "bidirectional",
"description": "Parallel data bit 3 used to load data to the input latch or read back the DAC register."
},
{
"number": "19",
"name": "DB2",
"type": "bidirectional",
"description": "Parallel data bit 2 used to load data to the input latch or read back the DAC register."
},
{
"number": "20",
"name": "DB1",
"type": "bidirectional",
"description": "Parallel data bit 1 used to load data to the input latch or read back the DAC register."
},
{
"number": "21",
"name": "DB0",
"type": "bidirectional",
"description": "Parallel data bit 0 (LSB) used to load data to the input latch or read back the DAC register."
},
{
"number": "22",
"name": "CS",
"type": "input",
"description": "Active-low chip select that is edge sensitive, with the DAC data latched when it is pulled high."
},
{
"number": "23",
"name": "R/W",
"type": "input",
"description": "Read/write control: when low, used with CS to load parallel data; when high, used with CS to read back the DAC register contents."
},
{
"number": "24",
"name": "CLR",
"type": "input",
"description": "Active-low control input that clears the DAC output, input and DAC registers."
},
{
"number": "25",
"name": "VDD",
"type": "power_in",
"description": "Positive power supply input that can be operated from 2.5 V to 5.5 V."
},
{
"number": "26",
"name": "VREFB",
"type": "input",
"description": "DAC B reference voltage input terminal for the multiplying R-2R DAC."
},
{
"number": "27",
"name": "R3B",
"type": "passive",
"description": "DAC B 4-quadrant resistor that allows bipolar operation and other configuration modes with a minimum of external components."
},
{
"number": "28",
"name": "R2_3B",
"type": "passive",
"description": "DAC B 4-quadrant resistor that allows bipolar operation and other configuration modes with a minimum of external components."
},
{
"number": "29",
"name": "R2B",
"type": "passive",
"description": "DAC B 4-quadrant resistor that allows bipolar operation and other configuration modes with a minimum of external components."
},
{
"number": "30",
"name": "R1B",
"type": "passive",
"description": "DAC B 4-quadrant resistor that allows bipolar operation and other configuration modes with a minimum of external components."
},
{
"number": "31",
"name": "RFBB",
"type": "output",
"description": "DAC B feedback resistor terminal connected to the external amplifier output."
},
{
"number": "32",
"name": "IOUT2B",
"type": "power_in",
"description": "Analog ground for the DAC that typically ties to the system analog ground but can be biased to achieve single-supply operation."
},
{
"number": "33",
"name": "IOUT1B",
"type": "output",
"description": "DAC B current output."
},
{
"number": "34",
"name": "NC",
"type": "unconnected",
"description": "Not internally connected."
},
{
"number": "35",
"name": "NC",
"type": "unconnected",
"description": "Not internally connected."
},
{
"number": "36",
"name": "NC",
"type": "unconnected",
"description": "Not internally connected."
},
{
"number": "37",
"name": "NC",
"type": "unconnected",
"description": "Not internally connected."
},
{
"number": "38",
"name": "IOUT1A",
"type": "output",
"description": "DAC A current output."
},
{
"number": "39",
"name": "IOUT2A",
"type": "power_in",
"description": "Analog ground for the DAC that typically ties to the system analog ground but can be biased to achieve single-supply operation."
},
{
"number": "40",
"name": "RFBA",
"type": "output",
"description": "DAC A feedback resistor terminal connected to the external amplifier output."
},
{
"number": "41",
"name": "EP",
"type": "passive",
"description": "Exposed thermal pad that must be soldered to the printed circuit board for optimal thermal and mechanical performance."
}
],
"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: The thermal pad is not listed in the terminal functions table. It is labeled 41 only in the land pat; The terminal functions table labels pins 32 and 39 as 'DAC A Analog Ground', but pin 32 is named IOU; Types for pins 5, 26 (VREF) and 31, 40 (RFB) are my ERC classifications from the datasheet descripti"
],
"pages_sent": 25,
"cost_usd": 0.0075,
"at": "2026-11-12T20:08:05"
},
"datasheet": {
"url": "https://www.ti.com/lit/ds/symlink/dac7822.pdf",
"pages": 25,
"sha256": "a8f8e4be8cb38074",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"model_3d_generated": {
"generator": "factory/gen_pkg3d.py",
"family": "QFN",
"height_mm": 0.8,
"height_basis": "datasheet A, max",
"standoff_mm": 0
},
"pins": {
"total": 41,
"described": 41,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "dac7822irtat.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.02,
6.02,
0.8
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "7e554fbe73f9db1d863463e0e9bdc36a67a9bc92edb4f7a076a8bd2ec4e1219b",
"checked": "2026-11-12",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "dac7822irtat-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.02,
6.02,
0.8
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "4be56e47c66418a24178ba2b4f5e82467e0fbb33cf6faa6a51d770516ddff19b",
"checked": "2026-11-12",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "RTA0040B",
"source_page": 22,
"D": {
"nom_mm": 6,
"range_mm": [
5.9,
6.1
]
},
"E1": {
"nom_mm": 6,
"range_mm": [
5.9,
6.1
]
},
"e": {
"nom_mm": 0.5,
"range_mm": [
null,
null
]
},
"A": {
"nom_mm": 0.8,
"range_mm": [
null,
0.8
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "dac7822irtat.step",
"verdict": "PASS",
"reasons": [
"height within the datasheet's package drawing"
],
"by": "factory/package_fit.py"
}
}
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "WQFN-40-EP(6x6)",
"Category": "Data Converters",
"Pins": "41"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "a8f8e4be8cb38074d4d86d789d1e861d32e199a3396642d96ff52c58ce413f60",
"rows": [
{
"name": "VDD to GND",
"symbol": "VDD",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 7,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Digital input voltage to GND",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "Maximum printed as VDD + 0.3 V",
"source_page": 2,
"source": "datasheet"
},
{
"name": "VOUT to GND",
"symbol": "VOUT",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "Maximum printed as VDD + 0.3 V",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Operating temperature range",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Storage temperature range",
"symbol": "",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Junction temperature (TJ max)",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "ESD Rating, HBM",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 2000,
"conditions": "HBM",
"source_page": 2,
"source": "datasheet"
},
{
"name": "ESD Rating, CDM",
"symbol": "",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 1000,
"conditions": "CDM",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Relative accuracy",
"symbol": "",
"kind": "electrical",
"unit": "LSB",
"min": -1,
"typ": null,
"max": 1,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Differential nonlinearity",
"symbol": "DNL",
"kind": "electrical",
"unit": "LSB",
"min": -1,
"typ": null,
"max": 1,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output leakage current",
"symbol": "",
"kind": "electrical",
"unit": "nA",
"min": -1,
"typ": null,
"max": 1,
"conditions": "Data = 000h, TA = +25°C",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output leakage current",
"symbol": "",
"kind": "electrical",
"unit": "nA",
"min": -15,
"typ": null,
"max": 15,
"conditions": "Data = 000h, TA = TMAX",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Full-scale gain error",
"symbol": "",
"kind": "electrical",
"unit": "mV",
"min": -25,
"typ": 10,
"max": 25,
"conditions": "All ones loaded to DAC register",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Full-scale tempco",
"symbol": "",
"kind": "temperature_coefficient",
"unit": "ppm/°C",
"min": -5,
"typ": null,
"max": 5,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Bipolar zero-code error",
"symbol": "",
"kind": "electrical",
"unit": "mV",
"min": -25,
"typ": null,
"max": 25,
"conditions": "Circuit configuration as shown in Figure 41",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output capacitance",
"symbol": "",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": 25,
"max": 30,
"conditions": "DAC latches leaded with all 1s",
"source_page": 3,
"source": "datasheet"
},
{
"name": "VREF range",
"symbol": "VREF",
"kind": "electrical",
"unit": "V",
"min": -15,
"typ": null,
"max": 15,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "VREFA, VREFB input resistance",
"symbol": "",
"kind": "electrical",
"unit": "kΩ",
"min": 8,
"typ": 10,
"max": 12,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "R1, RFB resistance",
"symbol": "",
"kind": "electrical",
"unit": "kΩ",
"min": 17,
"typ": 20,
"max": 25,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "R2, R3 resistance",
"symbol": "",
"kind": "electrical",
"unit": "kΩ",
"min": 17,
"typ": 20,
"max": 25,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "VREFA to VREFB input mismatch",
"symbol": "",
"kind": "electrical",
"unit": "%",
"min": null,
"typ": 1.6,
"max": 2.5,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "R2 to R3 mismatch",
"symbol": "",
"kind": "electrical",
"unit": "%",
"min": null,
"typ": 0.06,
"max": 0.18,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input low voltage",
"symbol": "VIL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.6,
"conditions": "VDD = +2.5V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input low voltage",
"symbol": "VIL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.8,
"conditions": "VDD = +5V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input high voltage",
"symbol": "VIH",
"kind": "electrical",
"unit": "V",
"min": 2.1,
"typ": null,
"max": null,
"conditions": "VDD = +2.5V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input high voltage",
"symbol": "VIH",
"kind": "electrical",
"unit": "V",
"min": 2.4,
"typ": null,
"max": null,
"conditions": "VDD = +5V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input leakage current",
"symbol": "IIL",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": null,
"max": 1,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Supply voltage",
"symbol": "VDD",
"kind": "recommended_operating",
"unit": "V",
"min": 2.5,
"typ": null,
"max": 5.5,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "IDD (normal operation)",
"symbol": "IDD",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": null,
"max": 5,
"conditions": "Logic inputs = 0V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "IDD",
"symbol": "IDD",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 0.8,
"max": 5,
"conditions": "VDD = +4.5V to +5.5V, VIH = VDD and VIL = GND",
"source_page": 3,
"source": "datasheet"
},
{
"name": "IDD",
"symbol": "IDD",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 0.4,
"max": 2.5,
"conditions": "VDD = +2.5V to +3.6V, VIH = VDD and VIL = GND",
"source_page": 3,
"source": "datasheet"
},
{
"name": "R/W to CS setup time",
"symbol": "t1",
"kind": "timing",
"unit": "ns",
"min": 0,
"typ": null,
"max": null,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "R/W to CS hold time",
"symbol": "t2",
"kind": "timing",
"unit": "ns",
"min": 0,
"typ": null,
"max": null,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "CS low time (write cycle)",
"symbol": "t3",
"kind": "timing",
"unit": "ns",
"min": 10,
"typ": null,
"max": null,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Address setup time",
"symbol": "t4",
"kind": "timing",
"unit": "ns",
"min": 10,
"typ": null,
"max": null,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Address hold time",
"symbol": "t5",
"kind": "timing",
"unit": "ns",
"min": 0,
"typ": null,
"max": null,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Data setup time",
"symbol": "t6",
"kind": "timing",
"unit": "ns",
"min": 6,
"typ": null,
"max": null,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Data hold time",
"symbol": "t7",
"kind": "timing",
"unit": "ns",
"min": 0,
"typ": null,
"max": null,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "R/W high to CS low",
"symbol": "t8",
"kind": "timing",
"unit": "ns",
"min": 5,
"typ": null,
"max": null,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "CS minimum high time",
"symbol": "t9",
"kind": "timing",
"unit": "ns",
"min": 7,
"typ": null,
"max": null,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Address setup time (Read Cycle)",
"symbol": "t10",
"kind": "timing",
"unit": "ns",
"min": 0,
"typ": null,
"max": null,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Address hold time (Read Cycle)",
"symbol": "t11",
"kind": "timing",
"unit": "ns",
"min": 0,
"typ": null,
"max": null,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Data access time",
"symbol": "t12",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": 5,
"max": 35,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Bus relinquish time",
"symbol": "t13",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": 5,
"max": 10,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "R-2R ladder load impedance tolerance (VREF input)",
"symbol": "",
"kind": "tolerance",
"unit": "%",
"min": -20,
"typ": null,
"max": 20,
"conditions": "Nominal 10 kΩ, code-independent",
"source_page": 13,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"dac7822irtat"
],
"discovery_pitch": "DAC7822IRTAT (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"dac7822irtat.kicad_sym",
"dac7822irtat.kicad_mod",
"dac7822irtat.glb",
"dac7822irtat.step",
"dac7822irtat.lbr",
"docs/hero.png",
"docs/dac7822irtat-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"dac7822irtat-hero.glb",
"dac7822irtat-hero.overlay.json"
],
"visibility": {
"public": true
}
}