component
LMV321B-TR
Public Made by Adomby adom
3PEAK Operational Amplifier, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
main
Ray
Brief states the pinout check that actually ran (was an unconditional "Datasheet-verified pinout")
5862ac5
7d ago
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"title": "LMV321B-TR",
"brief": "3PEAK Operational Amplifier, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
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"package": "SOT-23-5",
"pin_count": 5,
"category": "Op-amp/Cmp",
"subcategory": "Operational Amplifier",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/bd8a241651a7f281dfc4dd2b4c527505.pdf",
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"distributor_links": {
"lcsc": "C248567"
},
"pins": [
{
"number": "1",
"name": "+In",
"type": "input",
"description": "Non-inverting analog input. Rail-to-rail input; common-mode range extends from (V-) - 0.1 V to (V+) + 0.1 V. Input bias current ~1 pA at 25 °C. ESD-protected with clamp diodes to each rail; keep input current below ±10 mA if the pin is driven beyond the supplies."
},
{
"number": "2",
"name": "-Vs",
"type": "power_in",
"description": "Negative supply rail (typically GND in single-supply operation). Total supply voltage (V+) - (V-) must not exceed 6 V absolute maximum; recommended 2.5 V to 5.5 V total."
},
{
"number": "3",
"name": "-In",
"type": "input",
"description": "Inverting analog input. Rail-to-rail input; common-mode range extends 100 mV beyond each supply rail. Input bias current ~1 pA at 25 °C; input capacitance 8 pF differential / 7 pF common-mode."
},
{
"number": "4",
"name": "Out",
"type": "output",
"description": "Rail-to-rail analog output. Swings to within 15 mV of each supply rail with a 10 kΩ load. Short-circuit current typically 100 mA (indefinite short-circuit duration allowed, subject to junction-temperature limits)."
},
{
"number": "5",
"name": "+Vs",
"type": "power_in",
"description": "Positive supply rail. Operating range 2.5 V to 5.5 V referenced to -Vs; absolute maximum (+Vs) - (-Vs) = 6 V. Quiescent current 80 µA typical (130 µA max) per amplifier. Bypass with a local decoupling capacitor to -Vs."
}
],
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"pages": 16,
"sha256": "77ea0faba82619fb",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 5,
"described": 5,
"cites_pages": true,
"refuses_to_fabricate": true
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},
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"pin1": {
"pad": "1",
"at": [
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"corner": "top-left",
"source": "silk-marker",
"derived_from": "SOT-23-5@sha256:455a3f7c3e5eb5b8",
"mark": "drawn"
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},
"metadata": {
"specs": {
"Manufacturer": "3PEAK",
"Package": "SOT-23-5",
"Category": "Op-amp/Cmp",
"Pins": "5"
}
},
"sections": [
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"discovery_triggers": [
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"discovery_pitch": "LMV321B-TR (3PEAK) component page with datasheet-verified CAD.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
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"visibility": {
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"variants": [
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"kind": "packaging"
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{
"mpn": "LMV321B-TRCR",
"kind": "packaging"
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],
"updated_at": "2026-09-28T17:28:33.694Z"
}