component
COS2340SR
Public Made by Adomby adom
COSINE Precision Op Amps, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"title": "COS2340SR",
"brief": "COSINE Precision Op Amps, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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"package": "SOP-8",
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"category": "Amplifiers/Comparators",
"subcategory": "Precision Op Amps",
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},
{
"number": "2",
"name": "-IN1",
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},
{
"number": "3",
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"type": "input",
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},
{
"number": "4",
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"description": "Negative power supply or ground; if not connected to ground, bypass with a 0.1µF capacitor placed close to the part."
},
{
"number": "5",
"name": "+IN2",
"type": "input",
"description": "Channel 2 non-inverting input; same voltage range as -IN (-Vs -0.3V to +Vs +0.3V)."
},
{
"number": "6",
"name": "-IN2",
"type": "input",
"description": "Channel 2 inverting input; voltage range can go from -Vs -0.3V to +Vs +0.3V."
},
{
"number": "7",
"name": "OUTB",
"type": "output",
"description": "Channel B output; the output voltage range extends to within millivolts of each supply rail."
},
{
"number": "8",
"name": "+Vs",
"type": "power_in",
"description": "Positive power supply (2.1V to 5.5V single supply); place a 0.1µF bypass capacitor as close to the part as possible."
}
],
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"primary_model": "claude-sonnet-5-5",
"primary_mode": "text+vision",
"consensus_model": "claude-opus-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: Pin names for pins 1 and 7 are OUTA/OUTB in the drawing but the pin-function table only defines gene; The ordering table lists COS2340SR only as a marking for SRA/SRB/SRC order numbers; the MPN COS2340S",
"vision extraction: provenance cannot be text-verified; needs consensus"
],
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"cost_usd": 0.2055,
"at": "2026-10-19T04:12:00"
},
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"pages": 10,
"sha256": "fb04ea80e028c5c8",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
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"described": 8,
"cites_pages": true,
"refuses_to_fabricate": true
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{
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},
"metadata": {
"specs": {
"Manufacturer": "COSINE",
"Package": "SOP-8",
"Category": "Amplifiers/Comparators",
"Pins": "8"
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"characteristics": {
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"rows": [
{
"name": "Input Offset Voltage Drift",
"symbol": "ΔVOS/ΔT",
"kind": "electrical",
"unit": "μV/°C",
"min": -0.05,
"typ": 0.005,
"max": 0.05,
"conditions": "-40 to 125°C",
"source_page": 4,
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{
"name": "Input Bias Current",
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"min": -30,
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{
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{
"name": "Common-Mode Voltage Range",
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"min": -0.1,
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{
"name": "Operating Voltage Range",
"symbol": "",
"kind": "electrical",
"unit": "V",
"min": 2.1,
"typ": null,
"max": 5.5,
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"source_page": 4,
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{
"name": "DC Supply Voltage",
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"kind": "recommended_operating",
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{
"name": "Operating ambient temperature",
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{
"name": "Input Current",
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{
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"min": -65,
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{
"name": "Junction Temperature",
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{
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{
"name": "ESD Susceptibility, HBM",
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{
"name": "Package Thermal Resistance (SOP8)",
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"min": null,
"typ": 155,
"max": null,
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},
{
"name": "Output Voltage Swing from Rail",
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"kind": "electrical",
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"min": null,
"typ": 1,
"max": null,
"conditions": "RL=100kΩ",
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{
"name": "Output Voltage Swing from Rail",
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{
"name": "Short-Circuit Current, Sourcing",
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"min": null,
"typ": 21,
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{
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"min": null,
"typ": 22,
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{
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{
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{
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{
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"typ": 425,
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"conditions": "VS = 5.0V",
"source_page": 4,
"source": "datasheet"
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{
"name": "Gain Bandwidth Product",
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"kind": "electrical",
"unit": "MHz",
"min": null,
"typ": 7,
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{
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{
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"source": "datasheet"
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]
}
},
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],
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"author": {
"name": "Ray",
"email": "[email protected]"
},
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"cos2340sr.lbr",
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