component
ADUM7441CRQZ-RL7
Public Made by Adomby adom
Analog Devices Digital Isolators, QSOP-16-150mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
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"type": "component",
"description": "Analog Devices Digital Isolators, QSOP-16-150mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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"signal isolation devices",
"adum7441crqz-rl7",
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"extractor-text"
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"component": {
"mpn": "ADUM7441CRQZ-RL7",
"manufacturer": "Analog Devices",
"package": "QSOP-16-150mil",
"pin_count": 16,
"category": "Signal Isolation Devices",
"subcategory": "Digital Isolators",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588886285641113600",
"parts": {
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"lbr": "adum7441crqz-rl7.lbr"
},
"distributor_links": {
"lcsc": "C661776",
"digikey": "ADUM7441CRQZ-RL7TR-ND",
"mouser": "584-ADUM7441CRQZ-R7"
},
"distributor_check": {
"checked_at": "2026-10-19T04:17:39Z",
"source": "Component Ocean /api/assign-pns",
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"pn": "ADUM7441CRQZ-RL7TR-ND",
"status": "found"
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},
"pins": [
{
"number": "1",
"name": "VDD1A",
"type": "power_in",
"description": "Supply Voltage A for Isolator Side 1, 3.0 V to 5.5 V; must be connected externally to pin 7 and bypassed with a 0.01 µF to 0.1 µF ceramic capacitor to GND1 (pin 2)."
},
{
"number": "2",
"name": "GND1",
"type": "power_in",
"description": "Ground 1, the ground reference for Isolator Side 1; internally connected to pin 8, and connecting both to GND1 is recommended."
},
{
"number": "3",
"name": "VIA",
"type": "input",
"description": "Logic Input A for Isolator Side 1."
},
{
"number": "4",
"name": "VIB",
"type": "input",
"description": "Logic Input B for Isolator Side 1."
},
{
"number": "5",
"name": "VIC",
"type": "input",
"description": "Logic Input C for Isolator Side 1."
},
{
"number": "6",
"name": "VOD",
"type": "output",
"description": "Logic Output D on Isolator Side 2; the output is in the default high state when the input side is unpowered."
},
{
"number": "7",
"name": "VDD1B",
"type": "power_in",
"description": "Supply Voltage B for Isolator Side 1, 3.0 V to 5.5 V; must be connected externally to pin 1 and bypassed with a 0.01 µF to 0.1 µF ceramic capacitor to GND1 (pin 8)."
},
{
"number": "8",
"name": "GND1",
"type": "power_in",
"description": "Ground 1, the ground reference for Isolator Side 1; internally connected to pin 2, and connecting both to GND1 is recommended."
},
{
"number": "9",
"name": "GND2",
"type": "power_in",
"description": "Ground 2, the ground reference for Isolator Side 2; internally connected to pin 15, and connecting both to GND2 is recommended."
},
{
"number": "10",
"name": "VDD2B",
"type": "power_in",
"description": "Supply Voltage B for Isolator Side 2, 3.0 V to 5.5 V; must be connected externally to pin 16 and bypassed with a 0.01 µF to 0.1 µF ceramic capacitor to GND2 (pin 9)."
},
{
"number": "11",
"name": "VID",
"type": "input",
"description": "Logic Input D for Isolator Side 1."
},
{
"number": "12",
"name": "VOC",
"type": "output",
"description": "Logic Output C on Isolator Side 2."
},
{
"number": "13",
"name": "VOB",
"type": "output",
"description": "Logic Output B on Isolator Side 2."
},
{
"number": "14",
"name": "VOA",
"type": "output",
"description": "Logic Output A on Isolator Side 2."
},
{
"number": "15",
"name": "GND2",
"type": "power_in",
"description": "Ground 2, the ground reference for Isolator Side 2; internally connected to pin 9, and connecting both to GND2 is recommended."
},
{
"number": "16",
"name": "VDD2A",
"type": "power_in",
"description": "Supply Voltage A for Isolator Side 2, 3.0 V to 5.5 V; must be connected externally to pin 10 and bypassed with a 0.01 µF to 0.1 µF ceramic capacitor to GND2 (pin 15)."
}
],
"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 datasheet covers the ADuM7440/7441/7442 family in one document. The pinout used here is the ADuM"
],
"pages_sent": 10,
"cost_usd": 0.0779,
"at": "2026-10-19T04:15:28"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588886285641113600",
"pages": 20,
"sha256": "257c1f427ee44678",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 16,
"described": 16,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
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}