{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LT1221CN8#PBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LT1221CN8PBF","canonicalUrl":"https://icboms.com/analog-devices/LT1221CN8PBF","factsUrl":"https://icboms.com/api/mcp/products/LT1221CN8%23PBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices C-Load™ series LT1221CN8#PBF, General Purpose Amplifier, 1 Circuit, 250V/µs Slew Rate, 150 MHz Gain Bandwidth, 8-DIP (0.300\", 7.62mm) Through Hole, 0°C to 70°C.","salesMarkdown":"## High-speed op-amp in a through-hole DIP The LT1221CN8#PBF is a single-channel, general-purpose high-speed operational amplifier from the C-Load™ series, designed for applications that need fast settling and wide bandwidth. It delivers a 250 V/µs slew rate and 150 MHz gain-bandwidth product, making it suitable for video amplification, pulse shaping, and high-speed data acquisition front-ends. The 8-DIP (0.300\", 7.62 mm) through-hole package and 8-PDIP supplier package suit socketed prototyping, breadboard work, and legacy board repairs. ## Package and mounting A 250 V/µs slew rate means this op-amp can swing a 10 V step in about 40 ns, which is fast enough for composite video (NTSC/PAL) and high-frequency signal conditioning without slew-rate limiting. The 150 MHz gain-bandwidth product supports closed-loop gains of 10 or more while maintaining a 15 MHz small-signal bandwidth — enough for many RF and IF stages. The C-Load™ designation indicates the output stage is compensated to drive capacitive loads without oscillation, a common headache when cabling to an ADC input or a long trace. The 10 V minimum supply span lets you run this from a single 12 V rail, while the 30 V maximum covers ±15 V supplies. Quiescent supply current is 8 mA per amplifier, reasonable for a high-speed part. Input bias current is 100 nA (bipolar input stage), and input offset voltage is 200 µV typical, which is adequate for AC-coupled or moderate-precision DC paths. ## Temperature grade and storage It belongs in indoor test equipment, lab instruments, and benchtop gear — not in an engine bay or outdoor enclosure without climate control. The PDIP package is MSL 1 (moisture sensitivity level 1), so no bake is needed before reflow or hand-soldering, even if the bag has been open. Store the reels in a dry environment below 40°C. ## Lifecycle and sourcing The through-hole DIP package is a mature form factor, but Analog Devices continues to support it. For volume production or dual-source risk management, the AD827JNZ is a two-channel alternative in the same 8-DIP footprint with a 300 V/µs slew rate and 50 MHz gain-bandwidth — though it is a dual amplifier, not a single. The AD847JRZ-REEL7 is a surface-mount single with similar speed but in SOIC-8. Neither is a drop-in replacement; verify the pinout and compensation before substituting.","metaTitle":"LT1221CN8#PBF High-Speed Op-Amp, 250V/µs Slew Rate, 150 MHz","metaDescription":"LT1221CN8#PBF from Analog Devices is a C-Load™ high-speed op-amp with 250V/µs slew rate and 150 MHz gain-bandwidth. Through-hole 8-DIP, 10-30V supply.","metaKeywords":null},"attributes":{"series":"C-Load™","packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"C-Load™","Package":"Bulk","Slew Rate":"250V/µs","Mounting Type":"Through Hole","Amplifier Type":"General Purpose","Package / Case":"8-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Current - Supply":"8mA","Number of Circuits":"1","Current - Input Bias":"100 nA","Operating Temperature":"0°C ~ 70°C","Gain Bandwidth Product":"150 MHz","Voltage - Input Offset":"200 µV","Supplier Device Package":"8-PDIP","Current - Output / Channel":"26 mA","Voltage - Supply Span (Max)":"30 V","Voltage - Supply Span (Min)":"10 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.41","stockQuantity":0,"priceTiers":[{"qty":56,"price":"$5.41000","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/1221fb.pdf","sourceUrl":null},"ai":{"faq":[{"question":"LT1221CN8#PBF vs LT1221CN8#TR – what's the difference?","answer":"The LT1221CN8#PBF ships in bulk (tube or tray), while the LT1221CN8#TR ships in tape-and-reel. The electrical specifications — 250 V/µs slew rate, 150 MHz gain-bandwidth, 8-DIP package — are identical. Choose the PBF suffix for through-hole prototyping or small quantities; choose the TR suffix if your pick-and-place line feeds from reels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LT1221CN8PBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LT1221CN8PBF 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}}