{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"UA733CN","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"UA733CN","canonicalUrl":"https://icboms.com/texas-instruments/UA733CN","factsUrl":"https://icboms.com/api/mcp/products/UA733CN","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments UA733CN differential amplifier, single circuit, differential output, 16 mA supply, 3.6 mA per channel, 14-DIP (0.300\", 7.62 mm) through-hole package, ROHS3 compliant, active lifecycle.","salesMarkdown":"## Differential amplifier in a 14-DIP — still a current-production workhorse The Texas Instruments UA733CN is a single-circuit differential amplifier delivering a differential output, housed in a 14-DIP (0.300\", 7.62 mm) through-hole package. It draws 16 mA supply current and can source 3.6 mA per output channel. The 16 mA supply current is the total current drawn by the IC from the rail — factor it into your power budget early, especially if you are running multiple channels or a tight regulator. The 3.6 mA per-channel output current tells you the drive capability into a terminated line (typically 75 Ω or 100 Ω differential); if your load demands more, you will need a buffer stage. These numbers are typical operating conditions, not absolute maximums, so they define the steady-state thermal and supply design point. ## Through-hole DIP — still a valid footprint for retrofit and breadboard The 14-DIP (0.300\", 7.62 mm) through-hole package is the same footprint used in countless existing designs, test fixtures, and breadboards. The supplier device package is 14-PDIP, which is the same mechanical outline. ## Active lifecycle — no obsolescence pressure on this line item There is no official replacement part number — the original remains the current offering.","metaTitle":"UA733CN Differential Amplifier, 14-DIP, Active","metaDescription":"UA733CN differential amplifier IC in 14-DIP, 16 mA supply, 3.6 mA output per channel. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Package":"Tube","Output Type":"Differential","Applications":"Differential","Mounting Type":"Through Hole","Package / Case":"14-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Current - Supply":"16 mA","Number of Circuits":"1","Supplier Device Package":"14-PDIP","Current - Output / Channel":"3.6 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.73","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.73000","currency":"USD"},{"qty":10,"price":"$1.54500","currency":"USD"},{"qty":25,"price":"$1.46600","currency":"USD"},{"qty":100,"price":"$1.20440","currency":"USD"},{"qty":250,"price":"$1.12584","currency":"USD"},{"qty":500,"price":"$0.99492","currency":"USD"},{"qty":1000,"price":"$0.78546","currency":"USD"},{"qty":2500,"price":"$0.74100","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/64419da3e17a529d06c279f0d5db5d27.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is UA733CN still active or obsolete?","answer":"It remains a current catalog item."},{"question":"What is UA733CN's output type?","answer":"The output type is differential. This means the amplifier provides a balanced output signal, typically used for driving twisted-pair cables, video lines, or other differential-signal paths."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/UA733CN","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/UA733CN when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}