{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LT1187CS8#PBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LT1187CS8PBF","canonicalUrl":"https://icboms.com/analog-devices/LT1187CS8PBF","factsUrl":"https://icboms.com/api/mcp/products/LT1187CS8%23PBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices LT1187CS8#PBF, single differential amplifier, 50 MHz -3dB bandwidth, 165 V/µs slew rate, 4.75V to 16V single supply, 13 mA supply current, 8-SOIC surface mount, tube, active.","salesMarkdown":"## Differential amplifier for balanced-line signal conditioning The LT1187CS8#PBF: It targets balanced-line receivers, video distribution amplifiers, and instrumentation front-ends where the signal is carried on a twisted pair or coax and needs clean recovery at the receiving end. The supply range spans 4.75 V to 16 V for single-supply operation, or ±2.38 V to ±8 V when using split rails. Each package contains one differential amplifier circuit, drawing a quiescent supply current of 13 mA and capable of delivering 20 mA per channel output drive. The 165 V/µs slew rate determines how fast the output can swing under large-signal conditions — think step responses from digital video signals or fast pulse edges from sensors. For a differential receiver driving a 2 V peak-to-peak signal, this slew rate supports rise times under 15 ns, adequate for composite video (NTSC/PAL) or high-speed data links up to several megabits per second over twisted-pair cable. When paired with the 50 MHz -3 dB bandwidth, the amplifier can handle signals up to roughly 5 MHz with full output swing before slew-rate limiting sets in. For smaller signals, the bandwidth extends to the full 50 MHz, so low-level high-frequency content passes cleanly. ## Active lifecycle — no redesign pressure For a BOM line, this removes the short-term redesign risk that comes with NRND or obsolete parts. The ROHS3 compliance ensures it meets current environmental requirements for European and global markets. ## Single 5 V supply compatibility Yes, the LT1187CS8#PBF operates from a single 5 V supply — the minimum single-supply voltage is 4.75 V, which covers the nominal 5 V rail with margin for ripple and tolerance. In a single 5 V configuration, the input and output common-mode ranges must stay within the supply rails; the part is specified for differential operation, so the input signal is the difference between two inputs, both referenced to ground. For 5 V-only designs, verify the input common-mode range against the signal source.","metaTitle":"LT1187CS8#PBF Differential Amplifier, 50 MHz, 165 V/µs","metaDescription":"LT1187CS8#PBF is an Analog Devices single differential amplifier in 8-SOIC. 50 MHz bandwidth, 165 V/µs slew rate, 13 mA supply. Active, ROHS3. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Package":"Tube","Slew Rate":"165V/µs","Applications":"Differential","Mounting Type":"Surface Mount","-3db Bandwidth":"50 MHz","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"13 mA","Number of Circuits":"1","Supplier Device Package":"8-SO","Current - Output / Channel":"20 mA","Voltage - Supply, Single/Dual (±)":"4.75V ~ 16V, ±2.38V ~ 8V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.42","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$10.42000","currency":"USD"},{"qty":10,"price":"$9.41200","currency":"USD"},{"qty":25,"price":"$8.97440","currency":"USD"},{"qty":100,"price":"$7.79250","currency":"USD"},{"qty":250,"price":"$7.44224","currency":"USD"},{"qty":500,"price":"$6.78560","currency":"USD"},{"qty":1000,"price":"$6.19500","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/1187fb.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is LT1187CS8#PBF compatible with a single 5V supply?","answer":"Yes. The supply voltage range for single-supply operation is 4.75 V to 16 V, so a nominal 5 V rail is well within spec. For split-supply designs, the range is ±2.38 V to ±8 V."},{"question":"What are the alternatives to LT1187CS8#PBF?","answer":"Within the same family, the LT1189CS8#PBF offers a 35 MHz bandwidth and 220 V/µs slew rate — lower bandwidth but faster slew rate. The LT1193IS8#PBF provides 80 MHz bandwidth and 500 V/µs slew rate with higher 35 mA supply current. These are pin-compatible differential amplifiers in the same 8-SOIC package, allowing a speed/power trade-off without a PCB change."},{"question":"What is the LT1187CS8#PBF supply voltage range?","answer":"For single-supply operation: 4.75 V to 16 V. For dual-supply operation: ±2.38 V to ±8 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LT1187CS8PBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LT1187CS8PBF 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}}