{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"OPA547T","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"OPA547T","canonicalUrl":"https://icboms.com/texas-instruments/OPA547T","factsUrl":"https://icboms.com/api/mcp/products/OPA547T","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments OPA547T, General Purpose Amplifier, 1 Circuit, 1 MHz Gain Bandwidth, 6 V/µs Slew Rate, 8 V to 60 V Supply, 750 mA Output, Through Hole TO-220-7, -40°C to 85°C.","salesMarkdown":"## Power op-amp for industrial actuator and valve drives Its headline rating is 750 mA output current per channel, paired with a supply span from 8 V to 60 V — that puts it squarely in the territory of driving DC motors, solenoid valves, piezoelectric actuators, and high-current audio transducers. The 6 V/µs slew rate and 1 MHz gain-bandwidth product are modest by signal-chain standards, but they are sized for the inductive and capacitive loads a power stage handles, not for fast-settling ADC front ends. The TO-220-7 package with formed leads is a through-hole power package — the metal tab is the thermal path, not an afterthought. Plan for a heatsink if the output current is sustained above a few hundred milliamps; the tab is electrically connected to the negative supply rail (V–), so an insulating pad or mica washer is needed if the heatsink is chassis-grounded. The 750 mA per channel rating is the continuous DC output capability at the package limit. ## Mounting and thermal management Through-hole TO-220-7 with formed leads — the leads are pre-formed for vertical PCB mounting, and the tab is the primary heat path.","metaTitle":"OPA547T Power Op-Amp, 750 mA Output, 60 V Supply, TO-220-7","metaDescription":"OPA547T general-purpose power op-amp from Texas Instruments. 750 mA output, 6 V/µs slew rate, 1 MHz GBW, 8–60 V supply. Active, through-hole TO-220-7.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Package":"Tube","Slew Rate":"6V/µs","Mounting Type":"Through Hole","Amplifier Type":"General Purpose","Package / Case":"TO-220-7 Formed Leads","lifecycle_stage":"eol_hot","Current - Supply":"10mA","Number of Circuits":"1","Current - Input Bias":"100 nA","Operating Temperature":"-40°C ~ 85°C","Gain Bandwidth Product":"1 MHz","Voltage - Input Offset":"1 mV","Supplier Device Package":"TO-220-7","Current - Output / Channel":"750 mA","Voltage - Supply Span (Max)":"60 V","Voltage - Supply Span (Min)":"8 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.39","priceTiers":[{"qty":1,"price":"$12.39000","currency":"USD"},{"qty":10,"price":"$11.38700","currency":"USD"},{"qty":25,"price":"$10.91480","currency":"USD"},{"qty":100,"price":"$9.61690","currency":"USD"},{"qty":250,"price":"$9.14492","currency":"USD"},{"qty":500,"price":"$8.55494","currency":"USD"},{"qty":1000,"price":"$8.34900","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/517b4176062a804a7afdf2376e9c7840.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/OPA547T/alternatives.json"},"ai":{"faq":[{"question":"What types of loads can OPA547T drive?","answer":"The 750 mA output per channel and 8–60 V supply span let it drive DC motors, solenoid valves, piezoelectric actuators, audio voice coils, and heavy 4–20 mA loops. The 6 V/µs slew rate and 1 MHz GBW are adequate for these inductive and resistive loads."},{"question":"What is the pinout of OPA547T?","answer":"The OPA547T uses a TO-220-7 package with formed leads. The pinout is standard for this package: pin 1 is the inverting input, pin 2 is the non-inverting input, pin 3 is V–, pin 4 is the output, pin 5 is V+, pin 6 is the enable/status flag, and pin 7 is the current-limit set pin. The metal tab is connected to V–."},{"question":"What are some direct replacements or alternatives for OPA547T?","answer":"The OPA4374AIPWT is a quad CMOS rail-to-rail op-amp with a 5 mA output — it is not a functional substitute for the 750 mA OPA547T. The TLV9351IDCKR is a single general-purpose op-amp with 60 mA output, still far below the OPA547T's drive capability. The THS4215DRBT is a high-speed voltage-feedback amp (350 MHz, 970 V/µs) with 19 mA output, suited for signal chain, not power. No direct pin-compatible second source is listed; the OPA547T is unique in its output current class."},{"question":"Can OPA547T be used as a power amplifier?","answer":"Yes, the OPA547T is designed as a power operational amplifier. Its 750 mA output and 60 V supply span make it suitable for audio power stages up to a few watts, actuator drives, and programmable power supplies. The 1 MHz gain-bandwidth product limits it to audio-frequency and low-speed control loops."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/OPA547T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/OPA547T 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}}