{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LT1457CN8#PBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LT1457CN8PBF","canonicalUrl":"https://icboms.com/analog-devices/LT1457CN8PBF","factsUrl":"https://icboms.com/api/mcp/products/LT1457CN8%23PBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices LT® series, LT1457CN8#PBF, dual JFET operational amplifier, 1.7 MHz gain bandwidth, 4V/µs slew rate, 7 pA input bias, 200 µV offset, 1.8 mA supply (two channels), 9–36 V supply span, through-hole 8-DIP (0.300\"), -40°C to 85°C.","salesMarkdown":"## Dual JFET op amp for precision analog front-ends The LT1457CN8#PBF is a dual JFET-input operational amplifier from Analog Devices' LT® series, packaged in a through-hole 8-DIP (0.300\", 7.62mm). It delivers a gain bandwidth product of 1.7 MHz and a slew rate of 4V/µs — enough for audio-band filtering, data-acquisition signal conditioning, and industrial sensor buffers that need to preserve signal integrity up to a few hundred kHz. The JFET input stage keeps input bias current at 7 pA and input offset voltage at 200 µV, making it a natural fit for high-impedance sources like photodiodes, pH probes, or piezoelectric accelerometers where a bipolar op amp's nanoamp bias would swamp the signal. ## Sourcing and lifecycle — active, no LTB pressure The LT1457CN8#PBF carries an Active product status. Sourcing is through the standard independent distribution channel; availability and pricing are confirmed at quote time. ## What the key ratings mean for the BOM The 4V/µs slew rate and 1.7 MHz GBW set the usable bandwidth. The 7 pA input bias and 200 µV offset are the precision specs that matter for DC accuracy. ## Package and integration — through-hole DIP The 8-DIP (0.300\", 7.62mm) body is the standard dual-in-line footprint. Through-hole mounting suits prototyping and rework.","metaTitle":"LT1457CN8#PBF JFET Op Amp, Dual, 4V/µs Slew Rate, 8-DIP","metaDescription":"LT1457CN8#PBF dual JFET op amp from Analog Devices (LT® series). 1.7 MHz GBW, 4V/µs slew rate, 7 pA bias, 200 µV offset. Through-hole 8-DIP, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":"LT®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Series":"LT®","Package":"Tube","Slew Rate":"4V/µs","Mounting Type":"Through Hole","Amplifier Type":"J-FET","Package / Case":"8-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Current - Supply":"1.8mA (x2 Channels)","Number of Circuits":"2","Current - Input Bias":"7 pA","Operating Temperature":"-40°C ~ 85°C","Gain Bandwidth Product":"1.7 MHz","Voltage - Input Offset":"200 µV","Supplier Device Package":"8-PDIP","Voltage - Supply Span (Max)":"36 V","Voltage - Supply Span (Min)":"9 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.33","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.33000","currency":"USD"},{"qty":10,"price":"$5.72000","currency":"USD"},{"qty":25,"price":"$5.45440","currency":"USD"},{"qty":100,"price":"$4.73590","currency":"USD"},{"qty":250,"price":"$4.52304","currency":"USD"},{"qty":500,"price":"$4.12392","currency":"USD"},{"qty":1000,"price":"$3.76500","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9b094e981299999c04ee74a171c2be1c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy LT1457CN8#PBF?","answer":"The LT1457CN8#PBF is available to order through independent semiconductor distribution. Submit an RFQ for current pricing and availability — stock levels and lead times are confirmed at quote time, not listed on the page."},{"question":"Is LT1457CN8#PBF a dual op amp?","answer":"Yes, it is a dual JFET operational amplifier with two independent channels in a single 8-pin DIP package."},{"question":"What are the alternative or equivalent parts to LT1457CN8#PBF?","answer":"A close functional peer is the AD712KNZ, also a dual JFET op amp in a through-hole DIP. The AD712 offers a 4 MHz GBW and 20 V/µs slew rate, but its input offset voltage is 300 µV and it is specified only for 0°C to 70°C — not the full industrial -40°C to 85°C range of the LT1457CN8#PBF. For a wider temperature range (-40°C to 125°C) and lower bias (2 pA), the ADA4062-4ARUZ is a quad surface-mount option, though its 1.4 MHz GBW and 3.3 V/µs slew rate are slightly lower. Neither is a drop-in replacement without verifying the pinout and supply voltage."},{"question":"What is the pinout of LT1457CN8#PBF?","answer":"Standard 8-DIP dual op amp pinout: pin 1 = Output A, pin 2 = Inverting Input A, pin 3 = Non-Inverting Input A, pin 4 = V–, pin 5 = Non-Inverting Input B, pin 6 = Inverting Input B, pin 7 = Output B, pin 8 = V+."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LT1457CN8PBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LT1457CN8PBF 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}}