component
TC7650CPD
Public Made by Adomby adom
Microchip Tech Operational Amplifier, PDIP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"package": "PDIP-14",
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"category": "Amplifiers",
"subcategory": "Operational Amplifier",
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{
"number": "2",
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{
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{
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"description": "Negative power supply; total supply VDD to VSS is 4.5V to 16V operating, +18V absolute maximum, and INT/EXT is tied here to use an external clock."
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{
"number": "8",
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"description": "Capacitor current return pin, the common connection for the CA and CB nulling capacitors, routed by a separate trace."
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{
"number": "9",
"name": "OUTPUT CLAMP",
"type": "passive",
"description": "Output voltage clamp connection to the feedback network to reduce overload recovery time; impedance across the clamp should be greater than 100kΩ for full effect."
},
{
"number": "10",
"name": "OUTPUT",
"type": "output",
"description": "Amplifier output, a high-impedance stage (about 18kΩ) with output short circuit duration indefinite."
},
{
"number": "11",
"name": "VDD",
"type": "power_in",
"description": "Positive power supply; total supply VDD to VSS is 4.5V to 16V operating, +18V absolute maximum."
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{
"number": "12",
"name": "INT CLK OUT",
"type": "output",
"description": "Internal clock output providing the 200Hz nominal chopping frequency."
},
{
"number": "13",
"name": "EXT CLK IN",
"type": "input",
"description": "External clock input, which carries a 400Hz nominal signal when INT/EXT is high or open and swings between VDD and ground for supplies up to ±6V."
},
{
"number": "14",
"name": "INT/EXT",
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{
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