component
HV56022T-V
Public Made by Adomby adom
Microchip Tech Operational Amplifier, VQFN-20-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"component": {
"mpn": "HV56022T-V",
"manufacturer": "Microchip Tech",
"package": "VQFN-20-EP(4x4)",
"pin_count": 21,
"category": "Operational Amplifier/Comparator",
"subcategory": "Operational Amplifier",
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"pins": [
{
"number": "1",
"name": "VLL",
"type": "power_in",
"description": "Logic input voltage supply (3.3V, 3.0V to 3.6V) required for the comparator pins; a 1 µF bypass capacitor is recommended."
},
{
"number": "2",
"name": "SHDN",
"type": "input",
"description": "Shutdown input that deactivates the high voltage amplifiers when High (3.3V); VIH 2.0V to VLL, VIL 0 to 0.8V."
},
{
"number": "3",
"name": "VIN0",
"type": "input",
"description": "CH0 amplifier input with a range of 0 to 2.98V (absolute maximum -0.3V to 5.5V)."
},
{
"number": "4",
"name": "VIN1",
"type": "input",
"description": "CH1 amplifier input with a range of 0 to 2.98V (absolute maximum -0.3V to 5.5V)."
},
{
"number": "5",
"name": "HVGND",
"type": "power_in",
"description": "High voltage ground reference pin for the high voltage amplifiers."
},
{
"number": "6",
"name": "RBIAS",
"type": "passive",
"description": "Bias reference for the high voltage amplifiers; a 150 kΩ resistor sets a 124 Hz -3 dB bandwidth for 225V sinusoidal waveforms driving 0.22 µF."
},
{
"number": "7",
"name": "Timer0",
"type": "passive",
"description": "Delay timer 0 for comparator 0; a 1.5 nF capacitor gives a 1.6 ms delay with RBIAS = 150 kΩ (delay = 7.55*RBIAS*C)."
},
{
"number": "8",
"name": "Comp0",
"type": "output",
"description": "Comparator output 0 that goes High (3.3V) to flag a short when output drops 20% or more against the input signal."
},
{
"number": "9",
"name": "Timer1",
"type": "passive",
"description": "Delay timer 1 for comparator 1; a 1.5 nF capacitor gives a 1.6 ms delay with RBIAS = 150 kΩ (delay = 7.55*RBIAS*C)."
},
{
"number": "10",
"name": "Comp1",
"type": "output",
"description": "Comparator output 1 that goes High (3.3V) to flag a short when output drops 20% or more against the input signal."
},
{
"number": "11",
"name": "VCC",
"type": "power_in",
"description": "Low voltage amplifier supply with an operating range of 6V to 7V (absolute maximum 8.0V); a 2 µF bypass capacitor is recommended close to the pin."
},
{
"number": "12",
"name": "HVGND",
"type": "power_in",
"description": "High voltage ground reference pin for the high voltage amplifiers."
},
{
"number": "13",
"name": "HVOUT1",
"type": "output",
"description": "CH1 high voltage amplifier output, sourcing/sinking 40 mA minimum; a 10 nF preload capacitor is recommended."
},
{
"number": "14",
"name": "VPP",
"type": "power_in",
"description": "High voltage amplifier supply of 50V to 225V (absolute maximum 250V); a 0.1 µF bypass capacitor is recommended close to the pin."
},
{
"number": "15",
"name": "HVOUT0",
"type": "output",
"description": "CH0 high voltage amplifier output, sourcing/sinking 40 mA minimum; a 10 nF preload capacitor is recommended."
},
{
"number": "16",
"name": "HVGND",
"type": "power_in",
"description": "High voltage ground reference pin for the high voltage amplifiers."
},
{
"number": "17",
"name": "NC",
"type": "unconnected",
"description": "No connection; may be connected to HVGND to reduce thermal resistance to the PCB ground plane."
},
{
"number": "18",
"name": "NC",
"type": "unconnected",
"description": "No connection; may be connected to HVGND to reduce thermal resistance to the PCB ground plane."
},
{
"number": "19",
"name": "NC",
"type": "unconnected",
"description": "No connection; may be connected to HVGND to reduce thermal resistance to the PCB ground plane."
},
{
"number": "20",
"name": "NC",
"type": "unconnected",
"description": "No connection; may be connected to HVGND to reduce thermal resistance to the PCB ground plane."
},
{
"number": "21",
"name": "HVGND",
"type": "power_in",
"description": "Exposed pad connected to high voltage ground; the main thermal path, to be tied to HVGND copper with numerous vias."
}
],
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"primary_model": "claude-sonnet-5-5",
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"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The datasheet prints the exposed pad as 'Pad' with no number. I used 'EP'. Check this against the fo; The pin 17-20 NC assignment comes from a merged table cell ('17,18 / 19,20 NC'). The figure shows th; Pin names Timer0/Comp0 are printed in mixed case in the table. The figure uses TIMER0/COMP0. The nam"
],
"pages_sent": 25,
"cost_usd": 0.1839,
"at": "2026-10-23T18:19:53"
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"sha256": "11dd7b3334c6d245",
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