component
HT339ARQZ
Public Made by Adomby adom
HTCSEMI Comparators, QFN16(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"category": "Amplifiers/Comparators",
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"checked_at": "2026-10-19T09:18:40Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "error"
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"mouser": {
"pn": null,
"status": "no match"
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"pins": [
{
"number": "1",
"name": "VCC+",
"type": "power_in",
"description": "Positive supply; single supply 3.0 V to 36 V (split supply ±1.5 V to ±18 V)."
},
{
"number": "2",
"name": "IN-1",
"type": "input",
"description": "Inverting input of comparator 1; common-mode range 0 to VCC-1.5 V, keep input resistors <10 kΩ."
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{
"number": "3",
"name": "NC",
"type": "unconnected",
"description": "No internal connection."
},
{
"number": "4",
"name": "IN+1",
"type": "input",
"description": "Non-inverting input of comparator 1; common-mode range 0 to VCC-1.5 V, ground if unused."
},
{
"number": "5",
"name": "IN-2",
"type": "input",
"description": "Inverting input of comparator 2; common-mode range 0 to VCC-1.5 V, ground if unused."
},
{
"number": "6",
"name": "IN+2",
"type": "input",
"description": "Non-inverting input of comparator 2; common-mode range 0 to VCC-1.5 V, ground if unused."
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{
"number": "7",
"name": "IN-3",
"type": "input",
"description": "Inverting input of comparator 3; common-mode range 0 to VCC-1.5 V, ground if unused."
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{
"number": "8",
"name": "IN+3",
"type": "input",
"description": "Non-inverting input of comparator 3; common-mode range 0 to VCC-1.5 V, ground if unused."
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{
"number": "9",
"name": "IN-4",
"type": "input",
"description": "Inverting input of comparator 4; common-mode range 0 to VCC-1.5 V, ground if unused."
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{
"number": "10",
"name": "NC",
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{
"number": "11",
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"type": "input",
"description": "Non-inverting input of comparator 4; common-mode range 0 to VCC-1.5 V, ground if unused."
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{
"number": "12",
"name": "VCC-",
"type": "power_in",
"description": "Negative supply / ground (GND in the 14-pin packages); ground for single-supply operation."
},
{
"number": "13",
"name": "OUT4",
"type": "output",
"description": "Open-collector output of comparator 4; sinks 16 mA typ (6 mA min) with 130 mV typ saturation at 4 mA."
},
{
"number": "14",
"name": "OUT3",
"type": "output",
"description": "Open-collector output of comparator 3; sinks 16 mA typ (6 mA min) with 130 mV typ saturation at 4 mA."
},
{
"number": "15",
"name": "OUT2",
"type": "output",
"description": "Open-collector output of comparator 2; sinks 16 mA typ (6 mA min) with 130 mV typ saturation at 4 mA."
},
{
"number": "16",
"name": "OUT1",
"type": "output",
"description": "Open-collector output of comparator 1; sinks 16 mA typ (6 mA min) with 130 mV typ saturation at 4 mA."
},
{
"number": "17",
"name": "EP",
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"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
}
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"exposed pad 17 added from the footprint",
"vision extraction: provenance cannot be text-verified; needs consensus"
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"Package": "QFN16(3x3)",
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"Pins": "17"
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"kind": "absolute_maximum",
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{
"name": "Power Dissipation @ TA = 25C",
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"unit": "W",
"min": null,
"typ": null,
"max": 1,
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{
"name": "Derate above 25C (1/RθJA)",
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"kind": "thermal",
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"min": null,
"typ": 8,
"max": null,
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"source_page": 2,
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"min": -65,
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"conditions": "",
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"min": 1500,
"typ": null,
"max": null,
"conditions": "Human Body Model, All Other Devices",
"source_page": 2,
"source": "datasheet"
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{
"name": "ESD Protection MM (All Other Devices)",
"symbol": "MM",
"kind": "absolute_maximum",
"unit": "V",
"min": 200,
"typ": null,
"max": null,
"conditions": "Machine Model, All Other Devices",
"source_page": 2,
"source": "datasheet"
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{
"name": "Power Supply Voltage (single supply operation)",
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"kind": "recommended_operating",
"unit": "V",
"min": 3,
"typ": null,
"max": 36,
"conditions": "Single supply operation (Features)",
"source_page": 1,
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{
"name": "Power Supply Voltage (split supply operation)",
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"kind": "recommended_operating",
"unit": "V",
"min": 1.5,
"typ": null,
"max": 18,
"conditions": "Split supply operation (Features)",
"source_page": 1,
"source": "datasheet"
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{
"name": "Operating Ambient Temperature Range (HT339)",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "C",
"min": 0,
"typ": null,
"max": 70,
"conditions": "HT339",
"source_page": 2,
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{
"name": "Input Offset Voltage",
"symbol": "VIO",
"kind": "electrical",
"unit": "mVdc",
"min": null,
"typ": 2,
"max": 5,
"conditions": "VCC = +5.0 Vdc, TA = +25C",
"source_page": 3,
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{
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"conditions": "Output in Analog Range; VCC = +5.0 Vdc, TA = +25C",
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"typ": 5,
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{
"name": "Input Common Mode Voltage Range",
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"min": 0,
"typ": null,
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"source": "datasheet"
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"max": 2,
"conditions": "RL = ∞ (For All Comparators)",
"source_page": 3,
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{
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"min": null,
"typ": 1,
"max": 2.5,
"conditions": "RL = ∞, VCC = 30 Vdc",
"source_page": 3,
"source": "datasheet"
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{
"name": "Large Signal Voltage Gain",
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"min": 50,
"typ": 200,
"max": null,
"conditions": "RL ≥ 15 kW, VCC = 15 Vdc",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Large Signal Response Time",
"symbol": "",
"kind": "electrical",
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"min": null,
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"max": 300,
"conditions": "VI = TTL Logic Swing, Vref = 1.4 Vdc, VRL = 5.0 Vdc, RL = 5.1 kW",
"source_page": 3,
"source": "datasheet"
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{
"name": "Response Time (Note 5)",
"symbol": "",
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{
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"min": 6,
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"typ": null,
"max": 9,
"conditions": "TA = Tlow to Thigh",
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"min": null,
"typ": null,
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"conditions": "Output in Analog Range; TA = Tlow to Thigh",
"source_page": 4,
"source": "datasheet"
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"name": "Input Offset Current (Note 7)",
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"min": null,
"typ": null,
"max": 150,
"conditions": "TA = Tlow to Thigh",
"source_page": 4,
"source": "datasheet"
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{
"name": "Input Common Mode Voltage Range",
"symbol": "VICMR",
"kind": "electrical",
"unit": "V",
"min": 0,
"typ": null,
"max": null,
"conditions": "TA = Tlow to Thigh",
"source_page": 4,
"source": "datasheet"
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{
"name": "Saturation Voltage",
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"kind": "electrical",
"unit": "mV",
"min": null,
"typ": null,
"max": 700,
"conditions": "VI(−) ≥ +1.0 Vdc, VI(+) = 0, Isink ≤ 4.0 mA; TA = Tlow to Thigh",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Output Leakage Current",
"symbol": "IOL",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": 1,
"conditions": "VI(+) ≥ +1.0 Vdc, VI(−) = 0, VO = 30 Vdc; TA = Tlow to Thigh",
"source_page": 4,
"source": "datasheet"
}
]
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