{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"OPA2388QDGKRQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"OPA2388QDGKRQ1","canonicalUrl":"https://icboms.com/texas-instruments/OPA2388QDGKRQ1","factsUrl":"https://icboms.com/api/mcp/products/OPA2388QDGKRQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments OPA2388QDGKRQ1 dual zero-drift operational amplifier, 10 MHz gain bandwidth, 0.25 µV offset, 5 V/µs slew rate, AEC-Q100 automotive qualified, 8-VSSOP package.","salesMarkdown":"## Zero-drift precision for automotive sensor chains The OPA2388QDGKRQ1: AEC-Q100 Grade 1 qualification covers the -40°C to 125°C ambient range — the full under-hood temperature band for engine-bay or transmission-mounted sensor interfaces. The zero-drift architecture holds input offset voltage to 0.25 µV typical, so a thermocouple or shunt-resistor signal sees no thermally induced drift across the operating range. With 10 MHz gain-bandwidth and a 5 V/µs slew rate, this dual op-amp handles fast sensor outputs like resolver feedback or high-side current-sense transients without slew-rate limiting. The rail-to-rail output swings within 50 mV of the supply rails, preserving dynamic range on a 2.5 V to 5.5 V single supply. ## Package and supply integration The 8-VSSOP package (3.00 mm × 3.00 mm, 0.65 mm pitch) fits tight PCB layouts common in automotive ECU modules. The dual-channel configuration draws 1.9 mA per channel quiescent current — low enough to keep thermal rise negligible in a sealed enclosure. Supply span from 2.5 V to 5.5 V means the same part works on a 3.3 V sensor rail or a 5 V ADC reference rail without a separate regulator. Output drive capability of 60 mA per channel can directly bias a downstream comparator or a small relay coil. ## Input bias and noise floor Input bias current is 30 pA typical — negligible for a 10 kΩ source impedance but worth derating for a 1 MΩ piezoelectric sensor where the bias current times the source resistance produces a voltage error comparable to the offset.","metaTitle":"TI OPA2388QDGKRQ1 Zero-Drift Op-Amp, 10 MHz, AEC-Q100","metaDescription":"Texas Instruments OPA2388QDGKRQ1 dual zero-drift op-amp: 10 MHz GBW, 0.25 µV offset, 5 V/µs slew rate, AEC-Q100 qualified. Active production, order via RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Grade":"Automotive","Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"5V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","Qualification":"AEC-Q100","Amplifier Type":"Zero-Drift","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"1.9mA (x2 Channels)","Number of Circuits":"2","Current - Input Bias":"30 pA","Operating Temperature":"-40°C ~ 125°C (TA)","Gain Bandwidth Product":"10 MHz","Voltage - Input Offset":"0.25 µV","Supplier Device Package":"8-VSSOP","Current - Output / Channel":"60 mA","Voltage - Supply Span (Max)":"5.5 V","Voltage - Supply Span (Min)":"2.5 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.32","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.32000","currency":"USD"},{"qty":10,"price":"$3.87700","currency":"USD"},{"qty":25,"price":"$3.66560","currency":"USD"},{"qty":100,"price":"$3.17680","currency":"USD"},{"qty":250,"price":"$3.01388","currency":"USD"},{"qty":500,"price":"$2.70436","currency":"USD"},{"qty":1000,"price":"$2.28078","currency":"USD"},{"qty":2500,"price":"$2.16674","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/926d71acb907abd89833da0185b3988a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is OPA2388QDGKRQ1's listed grade?","answer":"The listed grade is Automotive, backed by AEC-Q100 qualification, meaning it meets the reliability and temperature stress requirements for vehicle-mounted electronics."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/OPA2388QDGKRQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/OPA2388QDGKRQ1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}