{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"VCA821ID","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"VCA821ID","canonicalUrl":"https://icboms.com/texas-instruments/VCA821ID","factsUrl":"https://icboms.com/api/mcp/products/VCA821ID","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments VCA821ID variable gain amplifier, single circuit, 710 MHz -3 dB bandwidth, 2500 V/µs slew rate, 7 V to 12 V supply, 14-SOIC package, -40°C to 85°C operating temperature.","salesMarkdown":"## Package and supply — board-level fit 14-SOIC (0.154\", 3.90 mm width). Supply current 34 mA, output 90 mA per channel. Supply span 7 V to 12 V. Surface mount, Tube. Active product status and ROHS3 compliant.","metaTitle":"VCA821ID Variable Gain Amplifier, 710 MHz, 2500 V/µs","metaDescription":"TI VCA821ID variable gain amplifier: 710 MHz bandwidth, 2500 V/µs slew rate, 7-12 V supply, SOIC-14, -40 to 85°C. Active, ROHS3. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Package":"Tube","Slew Rate":"2500V/µs","Mounting Type":"Surface Mount","-3db Bandwidth":"710 MHz","Amplifier Type":"Variable Gain","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"34mA","Number of Circuits":"1","Current - Input Bias":"19 µA","Operating Temperature":"-40°C ~ 85°C","Voltage - Input Offset":"4 mV","Supplier Device Package":"14-SOIC","Current - Output / Channel":"90 mA","Voltage - Supply Span (Max)":"12 V","Voltage - Supply Span (Min)":"7 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.26","priceTiers":[{"qty":1,"price":"$10.26000","currency":"USD"},{"qty":10,"price":"$9.26600","currency":"USD"},{"qty":25,"price":"$8.83560","currency":"USD"},{"qty":100,"price":"$7.67170","currency":"USD"},{"qty":250,"price":"$7.32692","currency":"USD"},{"qty":500,"price":"$6.68044","currency":"USD"},{"qty":1000,"price":"$6.09900","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/d7197357879b13de97d18c05e7b1be12.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/VCA821ID/alternatives.json"},"ai":{"faq":[{"question":"What is the bandwidth of VCA821ID?","answer":"The -3 dB bandwidth is 710 MHz, with a slew rate of 2500 V/µs, defining its high-speed variable gain capability."},{"question":"What is the VCA821ID equivalent or replacement?","answer":"No direct pin-compatible replacement is listed in the official records. The THS4215DRBT is a voltage-feedback amplifier with 350 MHz bandwidth and 970 V/µs slew rate, but it is not a variable gain amplifier — it serves a different function in the signal chain. For a VGA replacement, evaluate the VCA821ID's own active status first; if a second source is required, consult the factory for recommended alternatives."},{"question":"Is VCA821ID available via RFQ confirmation at major distributors?","answer":"Stock levels vary across distributors. The part is available to order through independent channels; current stock and lead time are confirmed at quote time against an RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/VCA821ID","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/VCA821ID when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}