component
EL4543IUZ-T7
Public Made by Adomby adom
RENESAS Operational Amplifier, QSOP-24. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"description": "RENESAS Operational Amplifier, QSOP-24. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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"component": {
"mpn": "EL4543IUZ-T7",
"manufacturer": "RENESAS",
"package": "QSOP-24",
"pin_count": 24,
"category": "Amplifiers",
"subcategory": "Operational Amplifier",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/cb9596eab7d9bec19ef3188a0450bf79.pdf",
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"lbr": "el4543iuz-t7.lbr"
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"distributor_links": {
"lcsc": "C2652710",
"digikey": "EL4543IUZ-T7TR-ND",
"mouser": "968-EL4543IUZ-T7"
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"distributor_check": {
"checked_at": "2026-11-02T17:19:57Z",
"source": "Component Ocean /api/assign-pns",
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"status": "found"
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"pins": [
{
"number": "1",
"name": "EN",
"type": "input",
"description": "Enable input that disables the video inputs and outputs; its threshold is a linear function of the supply voltage and is TTL/CMOS compatible."
},
{
"number": "2",
"name": "VINA+",
"type": "input",
"description": "Non-inverting input of channel A, with a common-mode input range from 0V to 2.3V on a 0V to 5V supply."
},
{
"number": "3",
"name": "VINA-",
"type": "input",
"description": "Inverting input of channel A, which should be kept close to the feedback network to minimize capacitance to ground."
},
{
"number": "4",
"name": "NC",
"type": "unconnected",
"description": "Not connected."
},
{
"number": "5",
"name": "VSYNC",
"type": "input",
"description": "Vertical sync logic input, with VLO max 0.8V and VHI min 2V at a +5V supply."
},
{
"number": "6",
"name": "HSYNC",
"type": "input",
"description": "Horizontal sync logic input, with VLO max 0.8V and VHI min 2V at a +5V supply."
},
{
"number": "7",
"name": "NC",
"type": "unconnected",
"description": "Not connected."
},
{
"number": "8",
"name": "VINB+",
"type": "input",
"description": "Non-inverting input of channel B, with a common-mode input range from 0V to 2.3V on a 0V to 5V supply."
},
{
"number": "9",
"name": "VINB-",
"type": "input",
"description": "Inverting input of channel B, which should be kept close to the feedback network to minimize capacitance to ground."
},
{
"number": "10",
"name": "NC",
"type": "unconnected",
"description": "Not connected."
},
{
"number": "11",
"name": "VINC+",
"type": "input",
"description": "Non-inverting input of channel C, with a common-mode input range from 0V to 2.3V on a 0V to 5V supply."
},
{
"number": "12",
"name": "VINC-",
"type": "input",
"description": "Inverting input of channel C, which should be kept close to the feedback network to minimize capacitance to ground."
},
{
"number": "13",
"name": "NC",
"type": "unconnected",
"description": "Not connected."
},
{
"number": "14",
"name": "VOUTC-",
"type": "output",
"description": "Inverting output of channel C, forming the negative leg of the differential output pair."
},
{
"number": "15",
"name": "VOUTC+",
"type": "output",
"description": "Non-inverting output of channel C, forming the positive leg of the differential output pair; output current should not exceed 60mA for reliability."
},
{
"number": "16",
"name": "NC",
"type": "unconnected",
"description": "Not connected."
},
{
"number": "17",
"name": "VOUTB-",
"type": "output",
"description": "Inverting output of channel B, forming the negative leg of the differential output pair."
},
{
"number": "18",
"name": "VOUTB+",
"type": "output",
"description": "Non-inverting output of channel B, forming the positive leg of the differential output pair; output current should not exceed 60mA for reliability."
},
{
"number": "19",
"name": "NC",
"type": "unconnected",
"description": "Not connected."
},
{
"number": "20",
"name": "VS-",
"type": "power_in",
"description": "Negative supply pin; the input logic thresholds are referenced to this pin."
},
{
"number": "21",
"name": "VS+",
"type": "power_in",
"description": "Positive supply pin; single supply operation from 5V to 12V is specified."
},
{
"number": "22",
"name": "NC",
"type": "unconnected",
"description": "Not connected."
},
{
"number": "23",
"name": "VOUTA-",
"type": "output",
"description": "Channel A output on the negative leg of the differential pair; the datasheet description column labels this pin non-inverting, which conflicts with its name."
},
{
"number": "24",
"name": "VOUTA+",
"type": "output",
"description": "Channel A output on the positive leg of the differential pair; the datasheet description column labels this pin inverting, which conflicts with its name."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-haiku-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: Pin 23 (VOUTA-) and pin 24 (VOUTA+) polarity is contradictory in the Pin Descriptions table: the nam; The datasheet pinout for the 24 Ld QSOP (MDP0040) package is given on page 4 and matches the page 2 "
],
"pages_sent": 18,
"cost_usd": 0.0328,
"at": "2026-11-02T17:19:40"
},
"datasheet": {
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"pages": 18,
"sha256": "f6b2b1582c54b00b",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 24,
"described": 24,
"cites_pages": true,
"refuses_to_fabricate": true
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