{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM258QT","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"LM258QT","canonicalUrl":"https://icboms.com/stmicroelectronics/LM258QT","factsUrl":"https://icboms.com/api/mcp/products/LM258QT","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics LM258QT, Automotive Grade, General Purpose Amplifier, Dual Op Amp, 1.1 MHz, 0.6 V/µs, 8-UFDFN Exposed Pad, Tape & Reel.","salesMarkdown":"## Parametric profile for signal-chain design The LM258QT: Each channel draws 700 µA supply current — the total 1.4 mA quiescent for both amplifiers is low enough for always-on sensor interfaces in automotive modules where the 12 V battery rail is always present. The 0.6 V/µs slew rate and 1.1 MHz gain-bandwidth product suit it for filtering and amplification in the audio band and below — think wheel-speed sensor signal conditioning or PWM-filtered analog outputs. Input offset voltage is 5 mV max, input bias current 20 nA — adequate for non-inverting gain stages with source impedances below 50 kΩ. Output can source or sink 40 mA, enough to drive the ADC input or a small logic gate. Supply span runs from 3 V to 30 V single supply, or ±1.5 V to ±15 V split — the wide range lets it operate directly off an unregulated 12 V automotive rail without a pre-regulator. ## Package and temperature grade for automotive deployment The 8-UFDFN with exposed pad (supplier device package 8-DFN 2x2) is a low-profile, 0.55 mm max height package suited for under-hood or cabin modules where board space is at a premium. The exposed pad requires a thermal land on the PCB for rated power dissipation. Operating temperature range is -40°C to 105°C, which covers the automotive Grade 1 ambient band (AEC-Q100 Grade 1 is -40°C to 125°C junction; the 105°C ambient limit here means the part is rated for under-hood or passenger-compartment use where the ambient stays below 105°C).","metaTitle":"STMicroelectronics LM258QT Op Amp, AEC-Q100, 1.1 MHz, 8-DFN","metaDescription":"STMicroelectronics LM258QT automotive-grade dual op amp. AEC-Q100 qualified, 1.1 MHz GBW, 0.6 V/µs slew rate, 8-UFDFN package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Grade":"Automotive","Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"0.6V/µs","Mounting Type":"Surface Mount","Qualification":"AEC-Q100","Amplifier Type":"General Purpose","Package / Case":"8-UFDFN Exposed Pad","lifecycle_stage":"eol_hot","Current - Supply":"700µA (x2 Channels)","Number of Circuits":"2","Current - Input Bias":"20 nA","Operating Temperature":"-40°C ~ 105°C","Gain Bandwidth Product":"1.1 MHz","Voltage - Input Offset":"5 mV","Supplier Device Package":"8-DFN (2x2)","Current - Output / Channel":"40 mA","Voltage - Supply Span (Max)":"30 V","Voltage - Supply Span (Min)":"3 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.57","priceTiers":[{"qty":1,"price":"$0.57000","currency":"USD"},{"qty":10,"price":"$0.50300","currency":"USD"},{"qty":25,"price":"$0.47280","currency":"USD"},{"qty":100,"price":"$0.38590","currency":"USD"},{"qty":250,"price":"$0.35840","currency":"USD"},{"qty":500,"price":"$0.30502","currency":"USD"},{"qty":1000,"price":"$0.24402","currency":"USD"},{"qty":3000,"price":"$0.22114","currency":"USD"},{"qty":6000,"price":"$0.20589","currency":"USD"},{"qty":15000,"price":"$0.19826","currency":"USD"},{"qty":30000,"price":"$0.19064","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9d9ffa6e0ca9274c7e1a9b2cfb371c69.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM258QT/alternatives.json"},"ai":{"faq":[{"question":"What is the LM258QT's automotive qualification?","answer":"The LM258QT is AEC-Q100 qualified and carries an Automotive grade designation, meaning it has passed the stress tests and reliability requirements for automotive applications (temperature cycling, ESD, latch-up, and extended life tests per AEC-Q100)."},{"question":"How does the LM258QT compare to the LM258DT?","answer":"Both share the same core parametric profile: 1.1 MHz GBW, 0.6 V/µs slew rate, 20 nA input bias, 40 mA output, and dual channels. The LM258QT adds AEC-Q100 automotive qualification and comes in the 8-UFDFN (2x2 mm) package, while the LM258DT is a non-automotive grade in a larger SO-8 package. If your board is laid out for SO-8, the LM258QT will not drop in without a footprint change."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/LM258QT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/LM258QT 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}}