{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLC27M4ACD","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TLC27M4ACD","canonicalUrl":"https://icboms.com/texas-instruments/TLC27M4ACD","factsUrl":"https://icboms.com/api/mcp/products/TLC27M4ACD","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LinCMOS™ TLC27M4ACD, quad general-purpose op-amp, 525 kHz gain bandwidth, 0.62 V/µs slew rate, 570 µA supply, 14-SOIC surface mount, 0°C to 70°C.","salesMarkdown":"## Quad CMOS op-amp for low-power signal chains It delivers a gain-bandwidth product of 525 kHz with a 0.62 V/µs slew rate, drawing just 570 µA total supply current across all four channels. The 900 µV maximum input offset voltage is typical for a CMOS general-purpose amplifier — acceptable for most DC-coupled conditioning but worth budgeting if you are amplifying sub-millivolt signals. ## Package and mounting The narrow SOIC body is a common layout across TI's quad op-amp portfolio, so a board designed for a TLC274 or an LM324 in SOIC-14 will accept this part with no footprint change.","metaTitle":"TLC27M4ACD Texas Instruments Quad Op-Amp, 525 kHz GBW","metaDescription":"Texas Instruments TLC27M4ACD quad general-purpose op-amp, 525 kHz GBW, 0.62 V/µs slew rate, 570 µA supply, 14-SOIC. Active, ROHS3.","metaKeywords":null},"attributes":{"series":"LinCMOS™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"LinCMOS™","Package":"Tube","Slew Rate":"0.62V/µs","Mounting Type":"Surface Mount","Amplifier Type":"General Purpose","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"570µA (x4 Channels)","Number of Circuits":"4","Current - Input Bias":"0.7 pA","Operating Temperature":"0°C ~ 70°C","Gain Bandwidth Product":"525 kHz","Voltage - Input Offset":"900 µV","Supplier Device Package":"14-SOIC","Current - Output / Channel":"30 mA","Voltage - Supply Span (Max)":"16 V","Voltage - Supply Span (Min)":"3 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.72","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.72000","currency":"USD"},{"qty":10,"price":"$1.54200","currency":"USD"},{"qty":25,"price":"$1.46320","currency":"USD"},{"qty":100,"price":"$1.20190","currency":"USD"},{"qty":250,"price":"$1.12356","currency":"USD"},{"qty":500,"price":"$0.99290","currency":"USD"},{"qty":1000,"price":"$0.78387","currency":"USD"},{"qty":2500,"price":"$0.73950","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c05dfe53e02b0ac9ac34426b41e5fbbf.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can TLC27M4ACD replace LM324?","answer":"The TLC27M4ACD is a CMOS quad op-amp with a 525 kHz GBW and 0.7 pA input bias, while the LM324 is a bipolar design with roughly 1 MHz GBW and 100 nA input bias. The TLC27M4ACD offers much lower input bias current and lower supply current (570 µA vs ~1.4 mA for the LM324), but its output swing is not rail-to-rail and its slew rate is lower. In a pin-compatible SOIC-14 footprint the TLC27M4ACD can drop in for many low-speed, high-impedance applications, but check the offset and output swing against your signal range."},{"question":"What is the difference between TLC27M4ACD and TLC27M4BCD?","answer":"The A and B suffixes denote different input offset voltage grades. The TLC27M4ACD specifies a maximum input offset of 900 µV. The TLC27M4BCD typically grades to a tighter limit (often 500 µV max, though not in this ledger). If your design requires lower DC offset, the B-grade variant is the tighter bin; for general-purpose use the A-grade is sufficient."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TLC27M4ACD","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TLC27M4ACD 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}}