component
ACHS-7121-000E
Public Made by Adomby adom
AVAGO(Broadcom) Current Sensors, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
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"type": "component",
"slug": "achs-7121-000e",
"title": "ACHS-7121-000E",
"brief": "AVAGO(Broadcom) Current Sensors, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
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"manufacturer": "AVAGO(Broadcom)",
"package": "SO-8",
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"category": "Sensors",
"subcategory": "Current Sensors",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/5fa9667bd965de9e8d5e82d4852f85f3.pdf",
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"digikey": "516-4080-ND",
"mouser": "630-ACHS-7121-000E"
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"status": "found",
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"pins": [
{
"number": "1",
"name": "IP+",
"type": "passive",
"description": "Current-sampling input terminal (fused internally with pin 2); short pins 1 and 2 together, current flows from pins 1 and 2 to pins 3 and 4 with 0.7 mΩ typ. conductor resistance."
},
{
"number": "2",
"name": "IP+",
"type": "passive",
"description": "Current-sampling input terminal (fused internally with pin 1); short pins 1 and 2 together, isolated from signal pins 5-8 (3 kVRMS, 1 min)."
},
{
"number": "3",
"name": "IP–",
"type": "passive",
"description": "Current-sampling output terminal (fused internally with pin 4); short pins 3 and 4 together, output voltage slope is positive for current flowing from pins 1,2 to pins 3,4."
},
{
"number": "4",
"name": "IP–",
"type": "passive",
"description": "Current-sampling output terminal (fused internally with pin 3); short pins 3 and 4 together, isolated from signal pins 5-8 (3 kVRMS, 1 min)."
},
{
"number": "5",
"name": "GND",
"type": "power_in",
"description": "Output-side ground; connect a 1 µF bypass capacitor between pins 8 and 5 and the FILTER capacitor CF to this pin."
},
{
"number": "6",
"name": "FILTER",
"type": "passive",
"description": "Filter pin that sets bandwidth via a capacitor CF to GND (80 kHz typ. bandwidth with 1 nF)."
},
{
"number": "7",
"name": "VOUT",
"type": "output",
"description": "Analog output voltage proportional to sensed current, VDD/2 at zero current, with load of at least 4.7 kΩ and at most 10 nF."
},
{
"number": "8",
"name": "VDD",
"type": "power_in",
"description": "Supply voltage relative to GND, 4.5 V to 5.5 V recommended (5.0 V nominal), absolute maximum 8.0 V."
}
],
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"primary_model": "claude-sonnet-5-5",
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"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [],
"pages_sent": 15,
"cost_usd": 0.0615,
"at": "2026-10-23T09:24:10"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/5fa9667bd965de9e8d5e82d4852f85f3.pdf",
"pages": 15,
"sha256": "46570c97df222e56",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 8,
"described": 8,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
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"footprint": "viewers/footprint.html"
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"checked": "2026-10-23",
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},
"metadata": {
"specs": {
"Manufacturer": "AVAGO(Broadcom)",
"Package": "SO-8",
"Category": "Sensors",
"Pins": "8"
},
"appearance": {
"contacts": {
"quote": "through the primary copper conduction path (from pins 1 and 2,",
"page": 1,
"doc": "ds.pdf",
"material": "copper"
},
"housing": {
"quote": "Insulation and Safety Related Specifications Absolute Maximum Rating",
"page": 5,
"doc": "ds.pdf",
"material": "Abs"
},
"version": 1,
"datasheet_sha256": "46570c97df222e5670296c5d7d477b34558156c667f854c63746ae45e610061f"
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"discovery_pitch": "ACHS-7121-000E (AVAGO(Broadcom)) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
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