{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LMC662CN/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LMC662CN-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LMC662CN-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LMC662CN%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LMC® series LMC662CN/NOPB, CMOS dual operational amplifier, 1.4 MHz gain bandwidth, 1.1V/µs slew rate, rail-to-rail output, 4.75 V to 15.5 V supply, 8-DIP through-hole package, 0°C to 70°C.","salesMarkdown":"## Dual CMOS op-amp in a through-hole DIP-8 The Texas Instruments LMC662CN/NOPB is a dual CMOS operational amplifier from the LMC® series, packaged in an 8-DIP through-hole package. It delivers a 1.4 MHz gain-bandwidth product and a 1.1V/µs slew rate, with push-pull rail-to-rail output that swings within millivolts of the supply rails — useful for single-supply signal chains where every bit of headroom matters. The 0.002 pA typical input bias current is the standout spec here: it lets you interface directly with high-impedance sources like photodiode detectors, pH probes, or piezoelectric sensors without loading the signal or adding a noticeable offset error. Supply range spans 4.75 V to 15.5 V single or dual supply, and each channel draws 750 µA quiescent current. The 8-DIP body is a legacy through-hole footprint — still common in lab instrumentation, breadboard prototyping, and retrofit repairs on older PCB designs where a surface-mount respin isn't justified. ## Input bias current — why it matters for sensor front-ends At 0.002 pA typical, the input bias current is orders of magnitude lower than a general-purpose bipolar op-amp (which runs tens to hundreds of nA). That means the LMC662CN/NOPB adds negligible DC error when buffering a high-impedance source. For a 1 MΩ source impedance, the offset voltage contribution from bias current is roughly 2 nV — effectively zero in any practical circuit. The trade-off is speed: the 1.4 MHz GBW and 1.1V/µs slew rate limit this part to audio-frequency or low-speed instrumentation paths. If you need faster settling for a switched-capacitor ADC driver, the TLV9362IDDFR (10.6 MHz, 25 V/µs) is a surface-mount alternative in the same rail-to-rail CMOS class, but it trades the through-hole DIP for a small DFN package and draws 2.6 mA per channel.","metaTitle":"LMC662CN/NOPB CMOS Dual Op-Amp, 1.4 MHz GBW, Rail-to-Rail","metaDescription":"Active LMC662CN/NOPB dual CMOS op-amp from TI in 8-DIP. 1.4 MHz GBW, 1.1V/µs slew rate, 0.002 pA input bias, rail-to-rail output.","metaKeywords":null},"attributes":{"series":"LMC®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Series":"LMC®","Package":"Tube","Slew Rate":"1.1V/µs","Output Type":"Push-Pull, Rail-to-Rail","Mounting Type":"Through Hole","Amplifier Type":"CMOS","Package / Case":"8-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Current - Supply":"750µA (x2 Channels)","Number of Circuits":"2","Current - Input Bias":"0.002 pA","Operating Temperature":"0°C ~ 70°C (TJ)","Gain Bandwidth Product":"1.4 MHz","Voltage - Input Offset":"1 mV","Supplier Device Package":"8-PDIP","Current - Output / Channel":"40 mA","Voltage - Supply Span (Max)":"15.5 V","Voltage - Supply Span (Min)":"4.75 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.36","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.36000","currency":"USD"},{"qty":10,"price":"$3.01400","currency":"USD"},{"qty":25,"price":"$2.84320","currency":"USD"},{"qty":100,"price":"$2.42260","currency":"USD"},{"qty":250,"price":"$2.27472","currency":"USD"},{"qty":500,"price":"$1.99042","currency":"USD"},{"qty":1000,"price":"$1.64918","currency":"USD"},{"qty":2500,"price":"$1.60948","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/dc8b3168b663fb4aa447be1ab9f394b3.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is LMC662CN/NOPB rail-to-rail output?","answer":"Yes, the output type is push-pull, rail-to-rail. It swings within a few millivolts of both supply rails, which is essential for maximizing dynamic range in low-voltage single-supply designs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LMC662CN-NOPB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LMC662CN-NOPB 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}}