{"schemaVersion":1,"slug":"series-voltage-reference","name":"Series voltage reference","kind":"symbol","abbreviation":"VREF-S","aliases":["series reference","precision voltage reference"],"category":"logic-signals","drawingTypes":["Schematic"],"referenceFamilies":["Manufacturer"],"summary":"Provides a reference voltage through a series-connected supply and output arrangement.","description":["Provides a reference voltage through a series-connected supply and output arrangement.","On a schematic, identify the input supply, reference output and reference return and trace the ADC/DAC reference network and any buffering. Keep the component tag and signal/reference names consistent across the control drawing, terminal schedule and device documentation.","A reference establishes a measurement datum; it is not automatically a load-power regulator.","The preview is an independently drawn educational functional reference. Add the selected component’s actual power pins, terminal numbers, timing or analogue reference details when producing a construction drawing."],"readingNotes":["Identify the input supply, reference output and reference return.","Trace the ADC/DAC reference network and any buffering."],"drawingChecklist":["Label the input supply, reference output and reference return.","Cross-reference the ADC/DAC reference network and any buffering.","Add the selected device or circuit documentation revision, power/reference connections and project signal convention."],"distinction":"A reference establishes a measurement datum; it is not automatically a load-power regulator.","facts":[{"label":"Common schematic mnemonic","value":"VREF-S — descriptive only; project/device documentation defines reference designations."},{"label":"Terminal / interface focus","value":"The input supply, reference output and reference return"},{"label":"Artwork scope","value":"Original educational functional/circuit reference; not a selected product pinout."}],"references":[{"sourceId":"pub-electronics-adi-series-ref","relevance":"Public primary manufacturer documentation establishes the component function or circuit/topology relationship. Preview geometry and drafting explanations are independently authored."}],"related":["analog-to-digital-converter","plc-io"],"artwork":"electronics-analogue-series-ref","publishedOn":"2026-10-14","updatedOn":"2026-10-14","provenance":"independent-public-research","url":"https://eloragrid.ai/symbols/series-voltage-reference","illustration":{"url":"https://eloragrid.ai/library/illustrations/series-voltage-reference.svg","scope":"Original educational concept; not an official standard graphic or product footprint","license":"https://creativecommons.org/licenses/by/4.0/"},"sources":[{"id":"pub-electronics-adi-series-ref","title":"ADR4525 — series voltage reference","publisher":"Analog Devices","url":"https://www.analog.com/en/products/adr4525.html","type":"manufacturer","scope":"Public component description and documentation for series voltage reference. Used to support the functional reference, not to prescribe a circuit or redistribute product diagrams.","checkedOn":"2026-10-14","reuse":"link-only","relevance":"Public primary manufacturer documentation establishes the component function or circuit/topology relationship. Preview geometry and drafting explanations are independently authored."}]}